This document discusses electric hybrid propulsion systems for ships. It begins by explaining the global environmental regulations driving a reduction in ship emissions. It then discusses the benefits of electric hybrid systems for improving fuel efficiency and reducing emissions. The document covers various electric hybrid configurations and safety considerations for lithium-ion batteries. It presents case studies of Seaspan ferries that use hybrid systems with liquefied natural gas and batteries. Other ongoing hybrid projects involving ferries and tugs are also summarized. The document aims to provide an overview of why ships are adopting electric hybrid technologies and how these systems work.
For over 35,000 years, humans propelled boats using paddles. Sails were then discovered around 3000 BC, allowing for longer voyages. In 1770, the steam engine was adapted for ships, initially using paddle wheels for propulsion. In the 19th century, screw propellers and steam turbines were introduced. Diesel engines were developed in the late 19th century and began being used on ships in the early 20th century, providing a highly efficient form of propulsion. Ship propulsion has thus evolved from paddles to sails to steam to diesel over thousands of years.
LNG has potential as a ship fuel due to its clean burning properties and lower cost compared to diesel. However, it requires specialized cryogenic storage tanks, fuel systems, and safety precautions. Medium speed dual fuel engines are the most common propulsion option and allow ships to run on either LNG or diesel. Key challenges include the lack of LNG bunkering infrastructure and higher capital costs. Ferries and other short-sea vessels are generally best suited for LNG due to storage and bunkering requirements. The document discusses ship design considerations and options for LNG usage.
This document provides an overview of IMO regulations for improving ship energy efficiency, including:
- Chapter 4 of MARPOL Annex VI establishes mandatory energy efficiency standards for ships through the Energy Efficiency Design Index (EEDI) for new ships and the Ship Energy Efficiency Management Plan (SEEMP) for all ships.
- IMO resolutions provide guidelines for calculating the EEDI and developing SEEMPs.
- Ships must undergo surveys and be issued an International Energy Efficiency Certificate verifying compliance with Chapter 4 requirements.
1. Ship propellers work by sucking in water and accelerating it out in a slipstream, using the change in momentum to generate thrust.
2. Screw propellers have key parts like the blade, hub, tip circle, and define characteristics like pitch. Pitch is the theoretical distance traveled per revolution.
3. Propellers can be fixed pitch or variable pitch (controllable), with the latter allowing control of thrust without changing engine power.
The document discusses electric propulsion systems for marine vessels. It provides an overview of conventional power plants and their disadvantages. It then discusses the history and development of electric propulsion systems, including early experimental systems from the late 19th century through modern commercial applications starting in the 1920s. The document outlines several types of electric propulsion systems and their components. It discusses the advantages of electric propulsion systems, including improved efficiency, emissions reductions, and operational flexibility compared to conventional systems.
This document discusses blind pilotage, which is navigating a ship through restricted waters with limited visibility. It describes how radar is used as the primary method of navigation in these conditions. It also outlines some of the errors that can occur with radar, such as index errors, strobe accuracy issues, and errors introduced by controls. The document provides guidance on planning a track, monitoring position relative to the track, and maintaining safe water while blind piloting a ship.
This document discusses electric hybrid propulsion systems for ships. It begins by explaining the global environmental regulations driving a reduction in ship emissions. It then discusses the benefits of electric hybrid systems for improving fuel efficiency and reducing emissions. The document covers various electric hybrid configurations and safety considerations for lithium-ion batteries. It presents case studies of Seaspan ferries that use hybrid systems with liquefied natural gas and batteries. Other ongoing hybrid projects involving ferries and tugs are also summarized. The document aims to provide an overview of why ships are adopting electric hybrid technologies and how these systems work.
For over 35,000 years, humans propelled boats using paddles. Sails were then discovered around 3000 BC, allowing for longer voyages. In 1770, the steam engine was adapted for ships, initially using paddle wheels for propulsion. In the 19th century, screw propellers and steam turbines were introduced. Diesel engines were developed in the late 19th century and began being used on ships in the early 20th century, providing a highly efficient form of propulsion. Ship propulsion has thus evolved from paddles to sails to steam to diesel over thousands of years.
LNG has potential as a ship fuel due to its clean burning properties and lower cost compared to diesel. However, it requires specialized cryogenic storage tanks, fuel systems, and safety precautions. Medium speed dual fuel engines are the most common propulsion option and allow ships to run on either LNG or diesel. Key challenges include the lack of LNG bunkering infrastructure and higher capital costs. Ferries and other short-sea vessels are generally best suited for LNG due to storage and bunkering requirements. The document discusses ship design considerations and options for LNG usage.
This document provides an overview of IMO regulations for improving ship energy efficiency, including:
- Chapter 4 of MARPOL Annex VI establishes mandatory energy efficiency standards for ships through the Energy Efficiency Design Index (EEDI) for new ships and the Ship Energy Efficiency Management Plan (SEEMP) for all ships.
- IMO resolutions provide guidelines for calculating the EEDI and developing SEEMPs.
- Ships must undergo surveys and be issued an International Energy Efficiency Certificate verifying compliance with Chapter 4 requirements.
1. Ship propellers work by sucking in water and accelerating it out in a slipstream, using the change in momentum to generate thrust.
2. Screw propellers have key parts like the blade, hub, tip circle, and define characteristics like pitch. Pitch is the theoretical distance traveled per revolution.
3. Propellers can be fixed pitch or variable pitch (controllable), with the latter allowing control of thrust without changing engine power.
The document discusses electric propulsion systems for marine vessels. It provides an overview of conventional power plants and their disadvantages. It then discusses the history and development of electric propulsion systems, including early experimental systems from the late 19th century through modern commercial applications starting in the 1920s. The document outlines several types of electric propulsion systems and their components. It discusses the advantages of electric propulsion systems, including improved efficiency, emissions reductions, and operational flexibility compared to conventional systems.
This document discusses blind pilotage, which is navigating a ship through restricted waters with limited visibility. It describes how radar is used as the primary method of navigation in these conditions. It also outlines some of the errors that can occur with radar, such as index errors, strobe accuracy issues, and errors introduced by controls. The document provides guidance on planning a track, monitoring position relative to the track, and maintaining safe water while blind piloting a ship.
The document summarizes new regulations under MARPOL Annex V regarding shipboard garbage disposal that will take effect on January 1, 2013. Key points:
- Disposal of garbage at sea will be prohibited except for certain permitted discharges. Ships will need to send garbage to port reception facilities.
- Garbage will need to be segregated according to port requirements. Port garbage processing capabilities should be checked in advance.
- Cleaning products may be discharged if not harmful to the environment and records are maintained. Ash residues from incinerators are considered garbage.
- Outside special areas, certain comminuted food waste and cargo residues may be discharged under specified conditions. Animal carcasses require special disposal methods.
Curso impartido por el autor en la Dirección Provincial de Gijón del Instituto Social de la Marina, para la obtención del certificado de Oficial de Marinero Pescador. Año 2013.
The document discusses the operational use of ECDIS and dangers of overreliance. It summarizes a report by the UK MAIB investigating a grounding incident where the crew was not trained on ECDIS. Key points include:
1) The incident occurred when the vessel grounded in an area shallower than its draft due to the crew relying solely on ECDIS and not checking other aids.
2) The investigation found deficiencies like expired certifications and a lack of ECDIS training for the crew.
3) It warns that ECDIS should only be used as one tool and proper lookouts remain critical for safe navigation. Overreliance can occur if alarms aren't set up correctly.
Common nautical terms used aboard ships include:
- Knot - a unit of speed equal to one nautical mile per hour. A knot is also a method of fastening line or rope.
- Draft - the depth of a ship below the waterline. Draft marks show the draft on the stern and stem.
- Berth - a mooring space for a vessel. Lines like head lines and spring lines are used to secure a ship in its berth.
- Bearing - a compass direction from one point to another, in degrees or compass points. Navigation relies on taking and plotting bearings.
Tonnage is a measure of a ship's capacity and is used for ship registration. There are two types of tonnage: weight tonnage and volume tonnage. Weight tonnage includes displacement tonnage, which is the amount of water displaced by the ship, and deadweight tonnage, which is the ship's cargo-carrying capacity. Volume tonnage includes gross tonnage, which measures the entire internal cubic capacity, freight tonnage which measures cargo capacity, and net tonnage which measures capacity after subtracting non-freight spaces. Tonnage is further defined by rules regarding the tonnage deck and measurements of areas below and above deck that are included in
Topic 1.2- Electronic Equipment used on ships (Navigational Equipment).pptxMartMantilla1
Modern ships have a variety of navigation equipment that makes navigation simpler and safer than in the past. This includes gyro compasses, radar, magnetic compasses, autopilots, ARPA, automatic tracking aids, voyage data recorders, GPS receivers, sound reception systems, and navigational lights. Together, this navigation equipment provides accurate positioning and directional information and helps ships safely plan and conduct voyages.
This document discusses navigation and collision avoidance in restricted visibility. It outlines key rules for vessel conduct when visibility is limited, including proceeding at a safe speed and having engines ready. Parallel indexing is described as the primary method for monitoring navigation using radar to track fixed objects and course changes. The document also details the sound signals vessels must use in restricted visibility, such as one prolonged blast for power-driven vessels making way through water. Maintaining accurate position information and pre-planning routes can additionally aid safe navigation in poor conditions.
The document summarizes the International Regulations for the Prevention of Collisions at Sea (1972). It outlines the layout and key parts of the regulations, including steering and sailing rules, actions between vessels, use of shapes and lights to identify vessels, and rules for narrow channels, overtaking, meeting head-on, and more. The regulations establish uniform navigation rules to prevent collisions between vessels.
This document summarizes different types of ships based on their purpose and function. It divides ships into four main categories: troop ships for transporting people and cargo, civil ships including freight, passenger and special purpose vessels, industrial ships for extracting resources and processing catches, and technical ships that provide dredging and docking services. Within each category, specific ship types are defined such as liners, ferries, tankers, research vessels, dredges and floating docks. The document aims to classify ships to explain their typical features and roles in maritime transport and trade.
The document provides guidance on properly handing over and taking over the navigational watch. It states that the officer of the watch should not hand over the watch if the relieving officer is incapable, and the relieving officer must ensure all crew members are capable of performing their duties. The relieving officer must also satisfy themselves on the safety of the vessel before taking over the watch. Proper lookout, navigation with pilots, and environmental protection are also discussed.
The document discusses the MARPOL regulations governing shipboard incinerators. MARPOL Annex VI regulates incinerator emissions. Incinerators installed after 2000 must be certified to meet the specifications in MEPC Resolution 76(40), have an operations manual, and be operated by trained crew according to the manual. The regulations prohibit burning certain waste and require minimum flue gas temperatures. Incinerators are used to dispose of waste oil, garbage, and sewage, and the document describes standard incinerator features and operating procedures.
Port State Control (PSC) allows countries to inspect foreign-flagged vessels entering their ports to ensure safety and environmental compliance. PSC officers check certificates and inspect vessel conditions. Major deficiencies include crew certification and safety issues. Detention occurs when deficiencies make a vessel unsafe to sail. Neither the port state nor owner want long detentions, so time is normally insufficient to void contracts under frustration doctrine. Pre-arrival reporting and inspections involve testing essential equipment and documentation.
Ships Using Different Propulsion Systems Are discussed.The Ships are:
1:KMS BATTLESHIP- BISMARCK
2:QUEEN ELIZABETH-CLASS AIRCRAFT CARRIER
3:USS ENTERPRISE (CVN-65)
Prepared by:Vipin Devaraj,
38Th RS,
Dept Of Ship Technology,
Cusat,INDIA
contact:vipindevaraj94@gmail.com
This document discusses navigation rules and responsibilities for vessels at sea. It covers:
1) The purpose and scope of navigation rules, which apply based on a vessel's location and have the force of law.
2) Key definitions like power-driven vessel, sailing vessel, vessel not under command, and vessel constrained by draft.
3) Requirements for lights and dayshapes on vessels to determine stand-on/give-way status and aid in identification.
4) Specific rules that govern vessel conduct in situations like meetings, crossings, and overtaking to avoid collisions. Responsibilities are placed on the stand-on and give-way vessels in each case.
This document discusses ship maneuvering systems including rudders, propellers, and steering gears. It describes different types of rudders such as balanced, semi-balanced, and unbalanced rudders. It also discusses factors that affect rudder design and placement including ship size and maneuverability requirements. Additionally, it covers active rudder systems like azimuth thrusters and Voith Schneider propellers that can provide thrust in any direction for improved maneuverability.
The document summarizes regulations for preventing pollution from harmful substances carried by sea. It discusses the revised MARPOL Annex III regulations which were adopted in 2006 to harmonize with UN transportation standards. The regulations aim to safely package and identify marine pollutants. They prohibit jettisoning harmful substances except for ship safety and allow washing leakages overboard only if it does not impair safety. The regulations apply to all ships carrying such substances and require packaging, labeling, and documentation standards. Implementation was initially hampered by a lack of definition but amendments to the IMDG Code remedied this by identifying marine pollutants.
The document discusses the history and development of ship propulsion systems. It begins with an overview of early paddle wheels and the advantages of propellers over paddle wheels. It then covers the history of propeller development, including Joseph Ressel patenting the ship propeller in 1827. The document discusses various propulsion system types including steam engines, steam turbines, diesel engines, gas turbines, and nuclear reactors. It also provides detailed explanations of propeller geometry, components, blade parts, and terminology.
DNV GL's long experience is now put on paper outlining the main issues as far as batteries use as fuel. Projects like the Viking Lady and the newly built NORLED vessels exhibit the vast experience we have in this field.
The Zero Emissions Ferry Concept is for a series of innovative and cost-effective shuttle ferries featuring zero or low emissions. The design focuses on high energy efficiency with low resistance, both above and below the water line. Ferries are designed to run entirely on batteries or in a battery-engine hybrid configuration where the fuel options are liquefied natural gas (LNG) or biofuel. In plug-in operation, the fuel consumption is reduced by 100% compared with conventional installations. The concept also features Wärtsilä’s new wireless inductive charging system, which eliminates physical cable connections, thus reducing wear and tear and enabling charging to begin immediately when the vessel arrives at quay. The design also encompasses a complete electrical and automation package and a complete bridge control system.
The document summarizes new regulations under MARPOL Annex V regarding shipboard garbage disposal that will take effect on January 1, 2013. Key points:
- Disposal of garbage at sea will be prohibited except for certain permitted discharges. Ships will need to send garbage to port reception facilities.
- Garbage will need to be segregated according to port requirements. Port garbage processing capabilities should be checked in advance.
- Cleaning products may be discharged if not harmful to the environment and records are maintained. Ash residues from incinerators are considered garbage.
- Outside special areas, certain comminuted food waste and cargo residues may be discharged under specified conditions. Animal carcasses require special disposal methods.
Curso impartido por el autor en la Dirección Provincial de Gijón del Instituto Social de la Marina, para la obtención del certificado de Oficial de Marinero Pescador. Año 2013.
The document discusses the operational use of ECDIS and dangers of overreliance. It summarizes a report by the UK MAIB investigating a grounding incident where the crew was not trained on ECDIS. Key points include:
1) The incident occurred when the vessel grounded in an area shallower than its draft due to the crew relying solely on ECDIS and not checking other aids.
2) The investigation found deficiencies like expired certifications and a lack of ECDIS training for the crew.
3) It warns that ECDIS should only be used as one tool and proper lookouts remain critical for safe navigation. Overreliance can occur if alarms aren't set up correctly.
Common nautical terms used aboard ships include:
- Knot - a unit of speed equal to one nautical mile per hour. A knot is also a method of fastening line or rope.
- Draft - the depth of a ship below the waterline. Draft marks show the draft on the stern and stem.
- Berth - a mooring space for a vessel. Lines like head lines and spring lines are used to secure a ship in its berth.
- Bearing - a compass direction from one point to another, in degrees or compass points. Navigation relies on taking and plotting bearings.
Tonnage is a measure of a ship's capacity and is used for ship registration. There are two types of tonnage: weight tonnage and volume tonnage. Weight tonnage includes displacement tonnage, which is the amount of water displaced by the ship, and deadweight tonnage, which is the ship's cargo-carrying capacity. Volume tonnage includes gross tonnage, which measures the entire internal cubic capacity, freight tonnage which measures cargo capacity, and net tonnage which measures capacity after subtracting non-freight spaces. Tonnage is further defined by rules regarding the tonnage deck and measurements of areas below and above deck that are included in
Topic 1.2- Electronic Equipment used on ships (Navigational Equipment).pptxMartMantilla1
Modern ships have a variety of navigation equipment that makes navigation simpler and safer than in the past. This includes gyro compasses, radar, magnetic compasses, autopilots, ARPA, automatic tracking aids, voyage data recorders, GPS receivers, sound reception systems, and navigational lights. Together, this navigation equipment provides accurate positioning and directional information and helps ships safely plan and conduct voyages.
This document discusses navigation and collision avoidance in restricted visibility. It outlines key rules for vessel conduct when visibility is limited, including proceeding at a safe speed and having engines ready. Parallel indexing is described as the primary method for monitoring navigation using radar to track fixed objects and course changes. The document also details the sound signals vessels must use in restricted visibility, such as one prolonged blast for power-driven vessels making way through water. Maintaining accurate position information and pre-planning routes can additionally aid safe navigation in poor conditions.
The document summarizes the International Regulations for the Prevention of Collisions at Sea (1972). It outlines the layout and key parts of the regulations, including steering and sailing rules, actions between vessels, use of shapes and lights to identify vessels, and rules for narrow channels, overtaking, meeting head-on, and more. The regulations establish uniform navigation rules to prevent collisions between vessels.
This document summarizes different types of ships based on their purpose and function. It divides ships into four main categories: troop ships for transporting people and cargo, civil ships including freight, passenger and special purpose vessels, industrial ships for extracting resources and processing catches, and technical ships that provide dredging and docking services. Within each category, specific ship types are defined such as liners, ferries, tankers, research vessels, dredges and floating docks. The document aims to classify ships to explain their typical features and roles in maritime transport and trade.
The document provides guidance on properly handing over and taking over the navigational watch. It states that the officer of the watch should not hand over the watch if the relieving officer is incapable, and the relieving officer must ensure all crew members are capable of performing their duties. The relieving officer must also satisfy themselves on the safety of the vessel before taking over the watch. Proper lookout, navigation with pilots, and environmental protection are also discussed.
The document discusses the MARPOL regulations governing shipboard incinerators. MARPOL Annex VI regulates incinerator emissions. Incinerators installed after 2000 must be certified to meet the specifications in MEPC Resolution 76(40), have an operations manual, and be operated by trained crew according to the manual. The regulations prohibit burning certain waste and require minimum flue gas temperatures. Incinerators are used to dispose of waste oil, garbage, and sewage, and the document describes standard incinerator features and operating procedures.
Port State Control (PSC) allows countries to inspect foreign-flagged vessels entering their ports to ensure safety and environmental compliance. PSC officers check certificates and inspect vessel conditions. Major deficiencies include crew certification and safety issues. Detention occurs when deficiencies make a vessel unsafe to sail. Neither the port state nor owner want long detentions, so time is normally insufficient to void contracts under frustration doctrine. Pre-arrival reporting and inspections involve testing essential equipment and documentation.
Ships Using Different Propulsion Systems Are discussed.The Ships are:
1:KMS BATTLESHIP- BISMARCK
2:QUEEN ELIZABETH-CLASS AIRCRAFT CARRIER
3:USS ENTERPRISE (CVN-65)
Prepared by:Vipin Devaraj,
38Th RS,
Dept Of Ship Technology,
Cusat,INDIA
contact:vipindevaraj94@gmail.com
This document discusses navigation rules and responsibilities for vessels at sea. It covers:
1) The purpose and scope of navigation rules, which apply based on a vessel's location and have the force of law.
2) Key definitions like power-driven vessel, sailing vessel, vessel not under command, and vessel constrained by draft.
3) Requirements for lights and dayshapes on vessels to determine stand-on/give-way status and aid in identification.
4) Specific rules that govern vessel conduct in situations like meetings, crossings, and overtaking to avoid collisions. Responsibilities are placed on the stand-on and give-way vessels in each case.
This document discusses ship maneuvering systems including rudders, propellers, and steering gears. It describes different types of rudders such as balanced, semi-balanced, and unbalanced rudders. It also discusses factors that affect rudder design and placement including ship size and maneuverability requirements. Additionally, it covers active rudder systems like azimuth thrusters and Voith Schneider propellers that can provide thrust in any direction for improved maneuverability.
The document summarizes regulations for preventing pollution from harmful substances carried by sea. It discusses the revised MARPOL Annex III regulations which were adopted in 2006 to harmonize with UN transportation standards. The regulations aim to safely package and identify marine pollutants. They prohibit jettisoning harmful substances except for ship safety and allow washing leakages overboard only if it does not impair safety. The regulations apply to all ships carrying such substances and require packaging, labeling, and documentation standards. Implementation was initially hampered by a lack of definition but amendments to the IMDG Code remedied this by identifying marine pollutants.
The document discusses the history and development of ship propulsion systems. It begins with an overview of early paddle wheels and the advantages of propellers over paddle wheels. It then covers the history of propeller development, including Joseph Ressel patenting the ship propeller in 1827. The document discusses various propulsion system types including steam engines, steam turbines, diesel engines, gas turbines, and nuclear reactors. It also provides detailed explanations of propeller geometry, components, blade parts, and terminology.
DNV GL's long experience is now put on paper outlining the main issues as far as batteries use as fuel. Projects like the Viking Lady and the newly built NORLED vessels exhibit the vast experience we have in this field.
The Zero Emissions Ferry Concept is for a series of innovative and cost-effective shuttle ferries featuring zero or low emissions. The design focuses on high energy efficiency with low resistance, both above and below the water line. Ferries are designed to run entirely on batteries or in a battery-engine hybrid configuration where the fuel options are liquefied natural gas (LNG) or biofuel. In plug-in operation, the fuel consumption is reduced by 100% compared with conventional installations. The concept also features Wärtsilä’s new wireless inductive charging system, which eliminates physical cable connections, thus reducing wear and tear and enabling charging to begin immediately when the vessel arrives at quay. The design also encompasses a complete electrical and automation package and a complete bridge control system.
Electrical plug-in operation reduce operational cost and zero emission can be achived with renewable energy
Hybrid plug-in hybrid operation is attractive for many ships due to flexibility and fuel saving and reduced emissions
Hybrid operation with variable operational profiles reduce operational cost and emissions with the right configuration and operational profile
In 2011, the North Carolina General Assembly mandated that NCDOT increase ferry revenue up to $5 million annually. To accomplish this, NCDOT must increase toll rates on the three routes that are currently tolled and begin tolling two additional routes by April 1. NCDOT hired a private firm, Wilbur Smith Associates (now CDM SMITH), to conduct a study to evaluate current ferry usage and research national standards. In addition, this study examined possible ferry toll increases as well as operational and infrastructure improvements necessary to efficiently and effectively implement toll increases and new toll collecting.
EZEferry Presentation at PVA Green Waters ConferenceJoseph Payne
The document summarizes an electric ferry system called EZEferry that has no internal combustion engines. It identifies the system's unique aspects like zero emissions and reduced noise. The system uses large battery banks that are charged by utility power when docked. It describes the compact modular design and typical vessel arrangements. Performance is discussed as highly reliable with fast response times. An economic analysis finds the electric system results in significant fuel and maintenance savings over 35 years compared to diesel, with a payback period of around 3 years.
Fire hazards and precautions on LNG carrierssasa frkovic
LNG consists of hydrocarbons that will burn when exposed to air between concentrations of 5-15%, the flammable range. Sources of ignition on LNG carriers include engine rooms, which the carriers are designed to protect against. In the event of a fire, the alarm is activated and fire parties muster. The master advises crew of the situation while maneuvering as required. The chief officer and chief engineer take control of firefighting, starting pumps and isolating the source, in this case by closing the manifold valve. The technique of progressive cooling uses advancing sweeps of spray to cool the fire's surface in early stages when it is fed by thin vapors.
Vessel efficiency compeition case study andrew flockhart cmalKTN
Caledonian Maritime Assets Ltd (CMAL) is exploring hybrid ferry options to reduce emissions and operating costs on aging ferries. CMAL owns 24 harbors and operates 30 ferries with an average age of 22 years. Hybrid ferries could reduce fuel consumption and emissions by at least 20% through the use of lithium-ion batteries and more efficient propulsion systems. CMAL is also investigating the feasibility of hydrogen fuel cells to enable zero emission ferries in the future as fuel cell technology advances. A consortium led by CMAL is studying the technical and commercial viability of hydrogen fuel cells for ferries.
Concept Design and Validation of LNG Powered Commuter FerryCallum Campbell
Presentation to 2012 Canadian Ferry Operators Association Conference. The presentation includes an LNG commuter ferry design, and a novel method of validation for commuter ferries.
SEBI has mandated that Brokerages, DP's and Wealth Managers shall register all new accounts with KRA. CMC Ltd. has a ready solution for KRA. See it here.
Brown Bag (Roy) - EEDI for LNG TankersBiswajoy Roy
This document summarizes a study on energy efficiency regulations for LNG carriers. It examines 493 LNG carriers using four main propulsion technologies: steam turbine, dual fuel diesel electric, slow speed diesel with reliquefaction, and main engine gas injection. The study calculates the Energy Efficiency Design Index (EEDI) for each technology both with and without considering methane slip. It finds that current EEDI regulations do not properly account for methane slip and may not incentivize reducing greenhouse gas emissions. The document proposes policy alternatives like setting more stringent EEDI reduction targets, updating the EEDI baseline, including methane slip in calculations, and using correction factors. The conclusions are that the EEDI needs revision to make
“Southern Thailand and the New Silk Roads: Opportunities and Challenges”Klangpanya
ดร. สินาด ตรีวรรณไชย นักวิจัยโครงการภายใต้โครงการคลังปัญญาฯ ได้นำเสนอผลงานเรื่อง ภาคใต้ของประเทศไทยกับเส้นทางสายไหมใหม่ : โอกาสและความท้าทาย(Southern Thailand and the New Silk Roads: Opportunities and Challenges)
รายละเอียดเพิ่มเติม: http://www.rsu-brain.com/
The Aquarius MRE System uses rigid sails and solar panels to harness wind and solar power to help propel ships and provide energy when in port, with the goal of reducing ships' fossil fuel usage and emissions by an estimated 10-20% annually. Rigid sails and power storage modules capture energy from the wind and sun that can be used for ship propulsion or when docked. Integrating these renewable energy technologies aims to transform shipping industry sustainability.
There is little doubt that the future of shipping will not remain the same as it is today. At Wärtsilä, a small team - prompted by the inevitable effect that growing global energy demand and increasingly stringent environmental legislation to combat climate change - has been working on future visions for the shipping sector.
More information here --> https://lnkd.in/fzJ6nc3
EcoMarine Propulsion Systems - An Overviewquonseteer
EcoMarine Propulsion Systems is a joint venture between three companies that specializes in electric marine propulsion systems. Their PowerRing system offers fuel savings, reduced emissions, and other benefits compared to conventional systems. The PowerRing uses permanent magnet motors and liquid-cooled inverter modules to convert energy from diesel generators into electric propulsion. It provides redundancy, remote monitoring, and can integrate with other vessel systems. EcoMarine claims the PowerRing reduces costs and improves vessel performance.
This seminar discusses liquefied natural gas (LNG) as an alternative fuel for marine engines. LNG produces significantly lower emissions of CO2, NOx, particulate matter, and SOx compared to conventional marine fuels. It provides an option for ships to meet increasingly stringent environmental regulations. The seminar covers the properties, advantages, and risks of using LNG as a marine fuel. It finds that LNG from certain countries like Algeria have compositions that produce higher heating values and better combustion. Risks of LNG include fires, explosions, and asphyxiation if leaks occur. Proper safety regulations and infrastructure are needed for wider adoption of LNG as a marine fuel.
This document provides an overview of the preliminary design process for a proposed high-speed catamaran ferry between Egypt and Saudi Arabia. The key steps discussed include:
1) Analyzing port characteristics in Egypt and Saudi Arabia to select Safaga port and Yanbu port as suitable locations.
2) Estimating principal dimensions of the ferry based on statistical data from similar vessels and performance requirements.
3) Developing lines plans and calculating hydrostatic properties to inform the hull design.
4) Selecting aluminum alloys for construction and calculating plate thicknesses based on structural load calculations.
Marine propulsion, alternative propulsive devices.pptSaptarshiBasu23
This document discusses various ship propulsion systems and their components. It provides statistics on the global shipping industry and breakdown of vessel types. It then examines the key components of propulsion systems including the propeller, engine, steering and maneuvering systems. Different machinery arrangements are analyzed like single and multiple engine configurations. Emerging technologies like electric, nuclear and magneto-hydrodynamic propulsion are also mentioned. Criteria for evaluating propulsion systems include the hull, propulsion, prime mover and their interaction. Advantages of electric propulsion include increased reliability, flexibility and reduced maintenance needs.
Wartsila Hybrid Tug Economics & The Smart Marine Ecosystem - Kevin HumphreysKevin Humphreys
The business case for battery hybrid harbor tugs is outstanding. How do new technologies, reduced cost of existing hardware, and big data come together to create a new operating model for tug operators? Presentation of business case study for 75T BP hybrid tug by Kevin Humphreys at the Tug & Barges Conference & Expo, Philadelphia, PA, May 10-11, 2018.
This document summarizes the evolution of electric cars from their early development in the 1830s to recent commercial successes. Some key points include:
- The first electric vehicles were created in the 1830s but did not gain popularity due to limited range and performance compared to gasoline vehicles. Electric cars largely disappeared by the early 1900s.
- Interest and limited production resumed in the 1960s-1980s but battery technology still limited range and performance.
- Modern development began in the 1980s-1990s with models like the GM EV1 and PSA vehicles, though batteries remained too heavy for widespread adoption.
- Recent milestones include the Nissan Leaf becoming the best-selling highway-capable electric vehicle and Tesla Model
This document is a catalog for JDPM permanent magnet synchronous motors. It provides information over 16 pages on the technical specifications, features, advantages, and applications of JDPM's line of permanent magnet synchronous motors. The motors are highly efficient, with efficiencies as high as IE4 and IE5 levels. They provide benefits like reduced energy costs, lower emissions, and cost savings compared to induction motors. The catalog includes details on motor sizes, voltages, speeds, currents, torques, and efficiency curves. It also describes common applications in areas like industrial machinery and factory automation.
This document discusses energy efficient motors and provides details on various factors that affect their efficiency. It describes how energy efficient motors have efficiencies 4-6% higher than standard motors due to design improvements that reduce losses. These improvements include using more copper to lower resistance, thinner steel laminations, and optimized slots. The document also covers motor loading calculations, effects of voltage variations, the importance of proper maintenance during energy audits, and methods for improving power factor and controlling motor speed to match varying loads.
IRJET- Electricity Generation by Hybrid Solar and WindIRJET Journal
This document discusses a hybrid system for generating electricity using both solar and wind energy captured from vehicles on a roadway. A vertical axis wind turbine is placed on the side of the road to capture the wind energy produced by passing vehicles. Nearby solar panels also generate electricity from sunlight during the day and from vehicle headlights at night. The electricity generated by both the wind turbine and solar panels is stored in batteries and can be used to power street lights, toll gates, etc. The system aims to more efficiently capture renewable energy from both wind and solar sources made available by vehicle movement on the road.
Icetech paper the future of marine propulsion - gas hybrid power plantsEdward Eastlack, MSc
This document discusses options for improving marine propulsion systems to reduce emissions and increase efficiency. It describes how hybrid systems combining gas engines with electricity storage can provide benefits like improved transient response and load flexibility for the engines. Various hybridization options are presented, including using batteries, solar panels, wind turbines, and fuel cells to capture alternative energy sources and integrate them into a common DC grid. This allows alternative sources to work with the existing system easily. The document also provides details on gas engine technologies, new electric propulsion systems, and fuel cells as options for marine hybrid power.
This document summarizes a simulation of a low voltage DC microgrid for an electric ship. Key aspects of the simulation include:
- Interfacing renewable generators like PV and batteries to a common DC bus to power a propeller load.
- Using two diesel generators connected to six-phase permanent magnet synchronous generators to provide initial power to the common DC bus.
- Choosing design parameters for the common DC bus, like 1000V, and sizing power electronic converter ratings based on load requirements.
- Illustrating the control interfaces for different sections and connecting an onshore grid as the ship approaches the berth.
- Developing the system in MATLAB/Simulink to verify the effectiveness of
Controllers are used in renewable energy systems like electric vehicles, wind turbines, and solar power plants to regulate various functions. Modern controllers for electric vehicles use pulse width modulation to smoothly control motor speed and acceleration. Advanced controllers for wind turbines and solar plants employ strategies like variable pitch control, maximum power point tracking, and fuzzy logic to optimize power capture despite changing environmental conditions. Controllers are critical for integrating renewable sources into smart grids and ensuring stable, efficient system operation as use of intermittent renewables increases.
Combined Fluid Power and Mechatronic Technology Optimizes SolutionsARC Advisory Group
Combined Fluid Power and Mechatronic Technology Optimizes Solutions
Current electro-hydraulic actuation products employ technologies that
provide greater functionalities and practically eliminate many drawbacks of
hydraulics. Additionally, some new electro-hydraulic actuators on the
market today come as a highly integrated unit
with advanced electronic control and plug and
play design for modern distributed architecture.
These advancements in electro-hydraulics technology
create opportunities for users to optimize
their investments in automation solutions by selectively
using both electric and electro-hydraulic
actuation.
Novel technique for hybrid electric vehicle presentation 1Manish Sadhu
This document describes a novel technique for using supercapacitors in a hybrid electric vehicle to reduce battery stress. It proposes connecting supercapacitors in parallel with the vehicle's batteries. The supercapacitors would supply transient current demands, reducing the battery current drawn by up to 30% and extending the battery lifespan. It provides background on hybrid electric vehicles, supercapacitors, and compares their advantages to batteries. Diagrams show how the proposed energy storage system would operate under different driving conditions.
GE Waukesha gas engines have several advantages over competitors including a wider range of models and applications, higher tolerance for variable fuel quality, longer service intervals, and lower emissions. They can achieve up to 90% efficiency and provide up to 39% savings in operating costs compared to other engines.
Nidec asi electric power solutions for pipeline applicationsNidec Corporation
Nidec ASI provides electric power solutions for pumps and compressors used in oil and gas pipelines. They have over 40 years of experience designing customized solutions that meet clients' needs in terms of power quality, network connection flexibility, maintenance costs, machine durability, and capital expenditures. Nidec ASI works closely with end users, engineers, and OEMs to develop optimal global solutions for pipeline operations. Their solutions include soft starters, variable frequency drives, and fully integrated packages for applications up to 30 MW. Nidec takes an integrated engineering approach considering mechanical, electrical, and site factors to optimize performance, reliability, and costs.
The document discusses hybrid hydropower solutions that combine hydropower facilities with battery storage. It introduces HyBaTec, a hybrid solution developed by ANDRITZ that integrates battery storage into hydropower plants. HyBaTec aims to increase plant flexibility and lifetime by using the battery to balance grid demands and reduce stress on mechanical components. The document outlines several operational modes for HyBaTec, including using the battery for grid services, lifetime extension of equipment, and load shifting capabilities.
This document discusses opportunities for electric vehicle (EV) charging infrastructure and vehicle-to-grid (V2G) technology. It notes that greater adoption of renewable energy and efforts to improve grid efficiency have increased demand for customer demand management solutions, making V2G a promising option. An integrated home solution could manage energy use and enable V2G benefits. V2G infrastructure could allow EVs to support the grid during peak demand periods using stored battery power, helping supplement generation and reduce the need for load shedding. Aggregating many EVs could provide substantial benefits to utilities and grid stability with renewable energy integration.
The document discusses a hybrid controller for renewable energy power plants in stand-alone sites. It describes a prototype hybrid solar PV-fuel cell-battery-diesel generator system of up to 5 kW that was developed. Experimental testing showed the controller effectively switches between the different power sources based on availability and load demand. A cost-benefit analysis found the hybrid system has a payback period of 5-10 years compared to a traditional diesel-battery system due to lower operating costs and carbon tax savings over the 30-year lifetime. The technology has commercial potential for powering telecom towers, hospitals and other remote facilities independently of the grid or continuous renewable energy availability.
IRJET- An Overview of Electric Vehicle Concept and its EvolutionIRJET Journal
This document provides an overview of electric vehicles, including their evolution and types. It discusses the basic working principle of electric vehicles and how they are powered by batteries or fuel cells rather than gasoline engines. The document outlines the main types of electric vehicles, including plug-in hybrids, battery-powered vehicles, and fuel cell vehicles. It also briefly describes the early history of electric vehicles from the 1800s to modern times, highlighting key innovations and factors that affected their adoption such as limited range and performance compared to gasoline vehicles.
The document discusses energy storage systems and their applications. It provides information on:
1) Different types of energy storage systems including mechanical, electrochemical, and thermal systems.
2) Common applications of energy storage including renewable integration, microgrids, and frequency regulation.
3) Experience deploying large battery storage projects globally and the growth of lithium-ion batteries for grid-scale storage.
This document discusses gas-powered energy centers for data centers. It begins by stating that increasing data center energy consumption and sustainability requirements mean data center owners need efficient and sustainable power solutions. It then discusses how gas-fueled power generation using natural gas engines is a cost-effective, efficient, and cleaner alternative to grid power or diesel generators. The document provides details on gas engine technology for data centers, including fast start-up times, efficient combustion control, and modular LNG storage and regasification systems. It also covers optimal electrical designs for redundancy and reliability, including ring busbar topology examples. In summary, the document promotes gas-powered energy centers as cleaner, more efficient solutions for data center power needs.
Similar to Electric and hybrid_marine_world_expo_patrick_baan_062014 (20)
This document provides a summary of Wärtsilä Corporation's half year report for January-June 2021. Some key points:
- Order intake increased 14% overall with strong growth in services orders.
- Net sales decreased 7% due to lower equipment deliveries, though service sales increased 16%.
- Profitability improved despite lower sales volumes due to a favorable sales mix and cost efficiency actions.
- The business continues to be impacted by COVID-19 though recovery is expected over time in key markets like marine.
Wärtsilä is introducing a new compact BOG reliquefaction unit called the Compact Reliq. The Compact Reliq uses proven Brayton cycle technology in a modular and compact design. It has a smaller footprint and lower weight than traditional solutions. The Compact Reliq also has improved efficiency compared to liquid subcooling systems, resulting in lower operating costs. Wärtsilä's experience and proven track record in BOG reliquefaction has been translated into this new compact and reliable module.
Wärtsilä reported its interim results for the first quarter of 2021. Order intake remained stable at €1,244 million while net sales declined 19% to €946 million due to the impacts of COVID-19. The comparable operating result was €41 million, a 28% decrease, as net provisions arising from a project risk review burdened results. While demand remains uncertain due to the pandemic, Wärtsilä expects the near-term environment to be somewhat better than the previous year.
Wärtsilä reported financial results for full year 2020 that showed declines compared to the previous year. Order intake decreased 18% and net sales decreased 11%. The comparable operating result decreased 40% and earnings per share decreased 14%. However, cash flow from operating activities increased significantly to a record high. For 2021, Wärtsilä expects demand to be similar to 2020 levels but visibility remains limited due to uncertainty in market conditions.
- Wärtsilä's order intake for the first nine months of 2020 decreased 14% to EUR 3.24 billion compared to the same period in 2019. Net sales decreased 3% to EUR 3.385 billion.
- The comparable operating result decreased 32% to EUR 172 million, representing 5.1% of net sales, down from 7.1% for the same period last year. This was impacted by a decline in services due to COVID-19 and weaker absorption of fixed costs.
- Cash flow from operating activities increased to EUR 407 million, up from EUR 269 million for the same period in 2019.
This document discusses Wärtsilä's biogas and BioLNG solutions. It provides an overview of biogas and biomethane production processes including anaerobic digestion, biogas upgrading, and liquefaction. Statistics on biogas potential and production are presented. Wärtsilä's Puregas upgrading and MR liquefaction technologies are described. The document also discusses the role of biogas and BioLNG in reducing emissions from transportation and as a transition fuel for shipping. Case studies of Wärtsilä biogas projects are briefly summarized.
- Order intake and sales decreased across Wärtsilä's businesses due to the impacts of COVID-19, with the exception of stable sales in Marine Systems.
- The comparable operating result decreased 51% to EUR 55 million due to lower sales volumes and an unfavorable sales mix impacting profitability.
- Cash flow from operating activities increased significantly to EUR 252 million due to improved working capital management.
- Order intake and net sales for Wärtsilä Corporation declined slightly in the first quarter of 2020 compared to the previous year, impacted by COVID-19 and a shift in product mix. The operating result also declined due to lower fixed cost absorption and less profitable service sales.
- Order intake for Wärtsilä Marine declined 12% year-over-year due to reduced vessel contracting amid market uncertainty caused by the pandemic. Net sales increased slightly due to growth in the marine services business.
- Order intake for Wärtsilä Energy was stable, with declines in some regions offset by growth in others. Net sales declined as large projects progressed.
Wärtsilä Corporation reported financial results for 2019 that were impacted by project-related challenges and lower equipment demand. Key highlights included a 16% decrease in order intake, net sales remaining flat, and the comparable operating result declining to 8.8% of net sales due to cost overruns on large projects. The services businesses for both Marine and Energy remained sound, with long-term service agreements covering a growing portion of their installed bases. The company proposed a dividend of €0.48 per share.
The presentation discusses challenges and opportunities for using LNG as a marine fuel in meeting upcoming emissions regulations. It provides an overview of emissions regulations over time, projections for fuel demand shifts in 2020, and comparisons of different fuel options in terms of equivalent volume, tons, and CO2 emissions relative to conventional fuel. Case studies of technological substitutions in shipping and railroads show most transitions occurring over decades. The presentation argues for viewing gas fuels as future-proof and seeing the 2020 regulations as the beginning of structural industry changes.
- Wärtsilä reported lower order intake, net sales, and operating result for Q3 2019 compared to Q3 2018 due to project-related challenges and low demand for equipment.
- Cost overruns on certain complex marine and energy projects resulted in a one-time €150 million charge to Wärtsilä's full-year 2019 results, of which €84 million was recognized in Q3.
- Corrective actions were taken to strengthen project management processes and controls to prevent issues surrounding new technologies, suppliers, and underestimated costs.
- Wärtsilä Corporation reported financial results for the first half of 2019, with order intake down 11% compared to the second quarter of 2018 but the order book up 10%. Net sales declined slightly by 2%.
- The Marine business saw order intake affected by delayed decision making in energy markets. Net sales declined slightly for Marine equipment but services sales increased.
- In Energy, order intake was impacted by fewer large orders for power plants from utilities. However, service agreements covering the installed base continued to grow.
At Wärtsilä, we have always been committed to making vessel operations more efficient, safe and ecological. We deliver solutions that help our customers boost profitability while meeting global environmental and safety compliance.
Smart Voyage Optimisation entails the creation of a Smart Marine ecosystem, whereby every vessel can connect to services that make voyaging safer and greener. We are developing a unique integrated infrastructure that combines the bridge systems, cloud data management, data services, decision support tools, and access to real-time information.
- In Q1 2019, Wärtsilä's order intake decreased 6% to EUR 1.4 billion while net sales increased 8% to EUR 1.15 billion. The order book increased 15% to EUR 6.33 billion.
- Comparable operating profit increased 16% to EUR 102 million, representing 8.9% of net sales compared to 8.3% in Q1 2018.
- Growth in net sales was driven by higher services volumes in marine and increased equipment deliveries. Order intake was affected by slow decision-making in energy markets.
Wärtsilä reported growth in order intake and net sales in 2018. Key highlights included:
- Order intake increased 12% to EUR 6.3 billion while order book grew 21% to EUR 6.2 billion.
- Net sales rose 5% to EUR 5.2 billion.
- Earnings per share increased to EUR 0.65 from EUR 0.63 in the previous year.
The presentation provided financial results and key metrics for 2018 and comparisons to 2017 for Wärtsilä's overall business as well as its Energy Solutions, Marine Solutions, and Services segments. Growth in order intake was seen across most areas although Energy Solutions saw slower customer decision making.
This document is Wärtsilä Corporation's interim report for the period of January-September 2018. Some key points:
- Order intake was stable at EUR 1,372 million while net sales increased 13% to EUR 1,330 million. The order book increased 16% to EUR 5,918 million.
- Operating result was EUR 141 million, representing 10.6% of net sales. Earnings per share was EUR 0.17.
- Demand for Wärtsilä's services and solutions is expected to improve somewhat in 2018 compared to 2017, with anticipated increases in order intake for Marine Solutions and Services but a decline for Energy Solutions due to postponed investment decisions.
Wärtsilä Corporation reported its half year financial results for 2018. Key highlights included a 14% increase in order intake compared to the same period last year. Net sales remained stable at 1.246 billion euros, which represents a 3% decrease. The order book increased to 5.904 billion euros from 5.089 billion euros in the same period last year. Demand for Wärtsilä's services and solutions is expected to improve somewhat over the course of 2018 compared to 2017.
- Wärtsilä reported a 7% increase in order intake and 6% increase in net sales for Q1 2018 compared to Q1 2017. Order intake was EUR 1,507 million and net sales were EUR 1,066 million.
- The equipment businesses of Energy Solutions and Marine Solutions performed well, with order intake and net sales growing compared to the previous year. Services net sales remained stable at EUR 535 million.
- The order book increased to EUR 5,490 million, up 7% compared to the end of 2017, demonstrating continued strong demand across Wärtsilä's businesses.
This presentation, created by Syed Faiz ul Hassan, explores the profound influence of media on public perception and behavior. It delves into the evolution of media from oral traditions to modern digital and social media platforms. Key topics include the role of media in information propagation, socialization, crisis awareness, globalization, and education. The presentation also examines media influence through agenda setting, propaganda, and manipulative techniques used by advertisers and marketers. Furthermore, it highlights the impact of surveillance enabled by media technologies on personal behavior and preferences. Through this comprehensive overview, the presentation aims to shed light on how media shapes collective consciousness and public opinion.
Mastering the Concepts Tested in the Databricks Certified Data Engineer Assoc...SkillCertProExams
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This presentation by Professor Alex Robson, Deputy Chair of Australia’s Productivity Commission, was made during the discussion “Competition and Regulation in Professions and Occupations” held at the 77th meeting of the OECD Working Party No. 2 on Competition and Regulation on 10 June 2024. More papers and presentations on the topic can be found at oe.cd/crps.
This presentation was uploaded with the author’s consent.
Collapsing Narratives: Exploring Non-Linearity • a micro report by Rosie WellsRosie Wells
Insight: In a landscape where traditional narrative structures are giving way to fragmented and non-linear forms of storytelling, there lies immense potential for creativity and exploration.
'Collapsing Narratives: Exploring Non-Linearity' is a micro report from Rosie Wells.
Rosie Wells is an Arts & Cultural Strategist uniquely positioned at the intersection of grassroots and mainstream storytelling.
Their work is focused on developing meaningful and lasting connections that can drive social change.
Please download this presentation to enjoy the hyperlinks!
XP 2024 presentation: A New Look to Leadershipsamililja
Presentation slides from XP2024 conference, Bolzano IT. The slides describe a new view to leadership and combines it with anthro-complexity (aka cynefin).
This presentation by OECD, OECD Secretariat, was made during the discussion “Competition and Regulation in Professions and Occupations” held at the 77th meeting of the OECD Working Party No. 2 on Competition and Regulation on 10 June 2024. More papers and presentations on the topic can be found at oe.cd/crps.
This presentation was uploaded with the author’s consent.
Carrer goals.pptx and their importance in real lifeartemacademy2
Career goals serve as a roadmap for individuals, guiding them toward achieving long-term professional aspirations and personal fulfillment. Establishing clear career goals enables professionals to focus their efforts on developing specific skills, gaining relevant experience, and making strategic decisions that align with their desired career trajectory. By setting both short-term and long-term objectives, individuals can systematically track their progress, make necessary adjustments, and stay motivated. Short-term goals often include acquiring new qualifications, mastering particular competencies, or securing a specific role, while long-term goals might encompass reaching executive positions, becoming industry experts, or launching entrepreneurial ventures.
Moreover, having well-defined career goals fosters a sense of purpose and direction, enhancing job satisfaction and overall productivity. It encourages continuous learning and adaptation, as professionals remain attuned to industry trends and evolving job market demands. Career goals also facilitate better time management and resource allocation, as individuals prioritize tasks and opportunities that advance their professional growth. In addition, articulating career goals can aid in networking and mentorship, as it allows individuals to communicate their aspirations clearly to potential mentors, colleagues, and employers, thereby opening doors to valuable guidance and support. Ultimately, career goals are integral to personal and professional development, driving individuals toward sustained success and fulfillment in their chosen fields.
Suzanne Lagerweij - Influence Without Power - Why Empathy is Your Best Friend...Suzanne Lagerweij
This is a workshop about communication and collaboration. We will experience how we can analyze the reasons for resistance to change (exercise 1) and practice how to improve our conversation style and be more in control and effective in the way we communicate (exercise 2).
This session will use Dave Gray’s Empathy Mapping, Argyris’ Ladder of Inference and The Four Rs from Agile Conversations (Squirrel and Fredrick).
Abstract:
Let’s talk about powerful conversations! We all know how to lead a constructive conversation, right? Then why is it so difficult to have those conversations with people at work, especially those in powerful positions that show resistance to change?
Learning to control and direct conversations takes understanding and practice.
We can combine our innate empathy with our analytical skills to gain a deeper understanding of complex situations at work. Join this session to learn how to prepare for difficult conversations and how to improve our agile conversations in order to be more influential without power. We will use Dave Gray’s Empathy Mapping, Argyris’ Ladder of Inference and The Four Rs from Agile Conversations (Squirrel and Fredrick).
In the session you will experience how preparing and reflecting on your conversation can help you be more influential at work. You will learn how to communicate more effectively with the people needed to achieve positive change. You will leave with a self-revised version of a difficult conversation and a practical model to use when you get back to work.
Come learn more on how to become a real influencer!