This document discusses centrifugal and reciprocating pumps. It defines a pump as a device that provides energy to a fluid by increasing its pressure or kinetic energy through mechanical means. There are two main types of pumps - centrifugal and reciprocating. Centrifugal pumps use an impeller to impart centrifugal force and move fluid outward from the pump's center. Reciprocating pumps use pistons in cylinders to displace fluid through intake and discharge valves. The document provides details on the mechanisms, parts, uses, and efficiencies of each pump type.
Pumps are mechanical devices that use kinetic energy to move fluids by decreasing pressure in the pump's suction and increasing pressure in the discharge. There are two main types of pumps: positive displacement pumps which move a fixed volume of fluid with each cycle, and centrifugal pumps which use an impeller to accelerate fluid and increase pressure. Common industrial pumps include centrifugal pumps like axial flow, mixed flow, and vertical turbine pumps as well as positive displacement pumps like reciprocating, screw, and gear pumps. Pumps have components like a casing, impeller, shaft, and seals and are classified according to their method of moving fluid.
Centrifugal pumps are one of the most popular pumps used in various industries for moving fluids from one place to another. These pumps work on the principle of converting mechanical energy from a motor into kinetic energy, used to drive the fluid through the pump and into the discharge pipe.
This document provides a project report on the design, installation, and fabrication of a reciprocating pump. It includes sections on the project plan, classification of reciprocating pumps, pump components, performance, selection, design calculations, and applications. The objectives are to demonstrate a functional reciprocating pump and facilitate local access to water. The report covers pump types, components, performance characterization, and applications in areas like water supply.
Lecture Notes of Industerial EquipmentsBarhm Mohamad
This document provides an overview of various industrial equipment, including pumps, compressors, engines, and other machinery. It discusses different types of pumps, focusing on positive displacement pumps like reciprocating and rotary pumps, and dynamic pumps like centrifugal pumps. It also covers compressors, describing positive displacement compressors like reciprocating and screw compressors, as well as dynamic compressors. The document provides details on components, advantages, and disadvantages of these various machines.
the presentation includes basic ideas about water pumps, various terminology generally used for the pumps, classification of pumps and ideas about the types its construction and working
Rotodynamic pumps can be axial flow, mixed flow, or centrifugal. Axial and mixed flow pumps are commonly used for high-volume, low-pressure applications like water supplies, flood control, and irrigation. They generate head pressure through axial, radial, or a combination of motions. Mixed flow pumps produce greater head pressure than axial pumps alone.
This document discusses centrifugal and reciprocating pumps. It defines a pump as a device that provides energy to a fluid by increasing its pressure or kinetic energy through mechanical means. There are two main types of pumps - centrifugal and reciprocating. Centrifugal pumps use an impeller to impart centrifugal force and move fluid outward from the pump's center. Reciprocating pumps use pistons in cylinders to displace fluid through intake and discharge valves. The document provides details on the mechanisms, parts, uses, and efficiencies of each pump type.
Pumps are mechanical devices that use kinetic energy to move fluids by decreasing pressure in the pump's suction and increasing pressure in the discharge. There are two main types of pumps: positive displacement pumps which move a fixed volume of fluid with each cycle, and centrifugal pumps which use an impeller to accelerate fluid and increase pressure. Common industrial pumps include centrifugal pumps like axial flow, mixed flow, and vertical turbine pumps as well as positive displacement pumps like reciprocating, screw, and gear pumps. Pumps have components like a casing, impeller, shaft, and seals and are classified according to their method of moving fluid.
Centrifugal pumps are one of the most popular pumps used in various industries for moving fluids from one place to another. These pumps work on the principle of converting mechanical energy from a motor into kinetic energy, used to drive the fluid through the pump and into the discharge pipe.
This document provides a project report on the design, installation, and fabrication of a reciprocating pump. It includes sections on the project plan, classification of reciprocating pumps, pump components, performance, selection, design calculations, and applications. The objectives are to demonstrate a functional reciprocating pump and facilitate local access to water. The report covers pump types, components, performance characterization, and applications in areas like water supply.
Lecture Notes of Industerial EquipmentsBarhm Mohamad
This document provides an overview of various industrial equipment, including pumps, compressors, engines, and other machinery. It discusses different types of pumps, focusing on positive displacement pumps like reciprocating and rotary pumps, and dynamic pumps like centrifugal pumps. It also covers compressors, describing positive displacement compressors like reciprocating and screw compressors, as well as dynamic compressors. The document provides details on components, advantages, and disadvantages of these various machines.
the presentation includes basic ideas about water pumps, various terminology generally used for the pumps, classification of pumps and ideas about the types its construction and working
Rotodynamic pumps can be axial flow, mixed flow, or centrifugal. Axial and mixed flow pumps are commonly used for high-volume, low-pressure applications like water supplies, flood control, and irrigation. They generate head pressure through axial, radial, or a combination of motions. Mixed flow pumps produce greater head pressure than axial pumps alone.
Pumps are machines that use mechanical action to move fluids by increasing pressure or lifting them against gravity. There are two main types of pumps: positive displacement pumps and centrifugal pumps. Positive displacement pumps work by trapping a fixed amount of fluid and forcing it into the discharge pipe with a piston, plunger, gears, lobes or diaphragm. Centrifugal pumps use centrifugal force from an impeller to accelerate and direct fluid outwards into a discharge pipe. Proper maintenance is important for pump efficiency and performance.
Pumps are used to transfer and distribute liquids and are classified as either positive displacement or dynamic pressure pumps. Positive displacement pumps displace a fixed volume of fluid with each cycle through rotating or reciprocating components. They include piston pumps, diaphragm pumps, gear pumps, lobe pumps, screw pumps, vane pumps, and rotary plunger pumps. Dynamic pressure pumps use impellers to impart tangential force and accelerate the fluid, including centrifugal pumps, propeller pumps, and turbine pumps. Pumps are comprised of components like casings, impellers, prime movers, piping, valves, and controls.
Pumps are used to transfer and distribute liquids and are classified as either positive displacement or dynamic pressure pumps. Positive displacement pumps displace a fixed volume of fluid with each cycle through rotating or reciprocating components. They include piston pumps, diaphragm pumps, gear pumps, lobe pumps, screw pumps, vane pumps, and rotary plunger pumps. Dynamic pressure pumps use impellers to impart tangential force and accelerate the fluid, including centrifugal pumps, propeller pumps, and turbine pumps. Pumps have components like casings, impellers, prime movers, piping, valves and instruments and are selected based on the end-use application requirements.
Unit – 2 hydraulic, pneumaic and electrical telemetry systemshiya123jes
The document discusses various components of hydraulic systems including reservoirs, strainers, filters, pumps, tubes/pipes/hoses, fittings, connectors, sealing devices, directional control valves, and accumulators. It provides details on the purpose and functioning of key components such as reservoirs that store fluid, filters that remove contaminants, pumps that pressurize fluid, and control valves that direct fluid flow. Accumulators temporarily store pressurized fluid and come in piston, bladder, direct-contact, and diaphragm designs.
Pump is a mechanical device to increase the pressure energy of fluid. The pumps are used as water – handling device in construction projects. The water is required to handle for human consumption, drainage and dewatering. The liquid handled by the pumps may be water, oil, milk, sludge etc.
The document describes a major project submitted by six students to their lecturer on a pedal powered water pump. It includes a title page, declarations by the students and lecturer, acknowledgements, and a table of contents outlining what will be covered in the project report. Some of the key components to be discussed include the hand pump, pedal arrangement, rod, ball valve, pipe fittings and pressure gauges. The overall aim of the project is to design and build a water pump that can be operated by pedal power.
This document provides an overview of pumping equipment used in construction projects. It discusses the main types of pumps - positive displacement pumps like reciprocating and rotary pumps, which apply direct pressure, and centrifugal pumps, which use rotational velocity to increase pressure. Reciprocating pumps are useful for high pressure applications and variable viscosity liquids, while centrifugal pumps are best for high flow rates and moderate pressure increases. Selection of the appropriate pump depends on factors like dependability, maintenance requirements, power needs, and providing the necessary flow at lowest cost.
Centrifugal Pumps - Concept E-Learning Program - Study MaterialPankaj Khandelwal
Study Material of Koncept Learning Center's Concept E-Learning Program on Distillation .
The course is directed by Mr. Pankaj Khandelwal
Centrifugal pump is one of the widely used liquid transportation rotary equipment in most of the industries either for the chemical transfer or utilities circulation.
Like any pumps, it also increases fluid energy due to which liquid is transferred from its low energy source to high energy destination. Impeller plays a major role for this purpose. Impeller is driven by the suitable drive either by the electric motor or diesel engine set.
Centrifugal pump supplier’s have their own pump designs while users have vary much varied applications from low flow & high differential pressure to high flow & low differential pressure. Thus the selection of centrifugal pumps is critical. This is done by matching duty point determined by the user and the characteristics curves supplied by the suppliers.
Contents:
1) Why Pump is required?
2) Pumping System
3) Industrial applications
4) Parts of Pumps
5) MWC Concepts
6) Fluid Energy Concepts
7) Cavitation Concepts
8) Characteristics Curves
9) Hydraulic Calculations
10) Pump Selection
For course details - klcenter@gmail.com / www.konceptlearningcenter.com
Call / Whatsapp - 8237829150 or 9371121220
Prithviraj Khandelwal
The document discusses different types of hydraulic pumps used in engineering applications. It provides details on common positive displacement pump types like piston pumps, vane pumps, gear pumps, lobe pumps, screw pumps and reciprocating pumps. It explains the working mechanisms and characteristics of axial piston pumps, radial piston pumps, internal gear pumps, external gear pumps, gerotor pumps and lobe pumps. The summary highlights the key types of pumps discussed and their uses in hydraulic systems.
The document provides information on pump types, components, operation, and installation. It defines a pump as a mechanical device that transfers fluid from one point to another. Two main categories of pumps are described: positive displacement pumps that have a fixed volume and centrifugal pumps with a variable flow/pressure relationship. The document outlines the components and operation of common pump types like reciprocating, rotary, and centrifugal pumps. It also discusses selecting a pump based on system requirements, installing the pump properly, and connecting piping and valves.
The hydraulic excavator, which is commonly employed in the construction and mining industries, is one such piece of heavy equipment. The excavator's main components are a bucket, arm, rotating cab, and moving tracks, and its activities are controlled by hydraulics.
Hydraulic Excavators
Construction Requirements
Mahaveer Distributors
Hydraulic Excavators
Because of its capacity to handle enormous weights and the power of the control mechanism, hydraulics is used in the majority of heavy-duty equipment. The hydraulic excavator, which is commonly employed in the construction and mining industries, is one such piece of heavy equipment. The excavator's main components are a bucket, arm, rotating cab, and moving tracks, and its activities are controlled by hydraulics. Excavators are used primarily in the construction business to dig ditches, trenches, foundations, and holes, as well as in the mining industry to quarry and mine river beds.
Construction Requirements
The Hoe is constructed with three important parts like boom, dipper arm, and bucket. Undercarriage is an essential part of heavy-equipment that contains other components necessary for the movement of the excavator. Operators can control excavator operations from the cab using travel pedals, levers, and joysticks. Augers, compactors, hammers, rippers, grapples, etc., are some type attachments used in excavators. The cab is the location from where the operator controls the movement of excavator and it needs to offer excellent visibility to the operator. Solid iron or other materials are used as counterweight in excavators to counterbalance the weight of excavated earth. There are high chances for the heavy equipment to tip over during its operation if a proper counterweight is not included.
This document discusses different types of pumps. It describes pumps as devices that use rotary or reciprocating mechanisms to lift liquids from one location to another by consuming energy. There are two main categories of pumps: positive displacement pumps and dynamic pumps. Positive displacement pumps are further divided into rotary pumps like vane and gear pumps, and reciprocating pumps like single-acting and double-acting pumps. Dynamic pumps include centrifugal pumps which use a rotating impeller to increase fluid velocity, and axial pumps where flow is parallel to the shaft. Common applications of pumps include water distribution, automotive cooling systems, industrial processes, and more.
This document provides information on centrifugal and reciprocating pumps. It discusses the working principles, components, usages, and efficiencies of each pump type. For centrifugal pumps, the document explains how the impeller uses centrifugal force to move fluid outward from the center. It also covers volumetric, manometric, and mechanical efficiencies. For reciprocating pumps, it describes the single-acting and double-acting designs and how the reciprocating piston moves fluid in and out of the cylinder in each case. Common applications of each pump type are also listed.
Pumps are used to transfer and distribute liquids and can be broadly classified into two main categories: positive displacement pumps and dynamic pumps. Positive displacement pumps displace a fixed volume of fluid with each cycle of operation, resulting in a fixed flow rate. Dynamic pumps impart a tangential force to accelerate and increase the pressure of a fluid using rotating impellers. Common types of positive displacement pumps include piston pumps, diaphragm pumps, gear pumps, and screw pumps. Centrifugal pumps, propeller pumps, and turbine pumps are examples of dynamic pumps.
A pump is a device that moves fluids or slurries through mechanical action. Pumps operate using various energy sources and come in different sizes, being used in applications like pumping water, fuel injection, oil/gas pumping, medical devices, and more. There are different types of pumps that operate based on different mechanisms, including dynamic pumps like centrifugal and axial pumps, positive displacement pumps like reciprocating, plunger, diaphragm, gear and peristaltic pumps, and rotary pumps. Each pump type has different configurations and is used for specific applications depending on factors like required pressure, flow rate, and properties of the fluid being pumped.
Pumps are mechanical devices used to increase the pressure of fluids like water, oil, and milk. In construction projects, pumps are commonly used to handle water for purposes like drainage, dewatering, and supplying utility services. There are two main types of pumps: positive displacement pumps like reciprocating and rotary pumps, and rotodynamic pumps like centrifugal and mixed flow pumps. Selection of the appropriate pump depends on factors like the required discharge and head, type of liquid, pump specifications, pipe dimensions, cost, efficiency, intended use, and power requirements.
This document discusses hydraulic pumps used in industry. It begins by listing learning objectives related to classifying pumps, explaining their workings, and evaluating performance. It then defines the functions of pumps in converting mechanical to hydraulic energy. Pumps are classified as positive displacement or non-positive displacement, based on constant/variable delivery, and rotary/reciprocating motion. Key differences between these types are outlined. Specific pump types like gear, vane and piston are described in more detail regarding their construction, advantages, and uses.
Introduction to Pumps , Compressors,Fans & Blowers.pdfSana Khan
Centrifugal and positive displacement pumps are the two main categories of pumps. Centrifugal pumps use a rotating impeller to increase the velocity and pressure of a fluid. Positive displacement pumps use reciprocating or rotary mechanisms to move a fixed volume of fluid with each cycle. Common types of positive displacement pumps include piston pumps, plunger pumps, gear pumps, lobe pumps, and screw pumps. The performance of a pump can be shown through a pump curve, with head on the y-axis and flow rate on the x-axis. When a pump curve is overlaid with a system curve showing head loss versus flow rate, their point of intersection indicates the pump's operating point when used in that system.
Pumps are machines that use mechanical action to move fluids by increasing pressure or lifting them against gravity. There are two main types of pumps: positive displacement pumps and centrifugal pumps. Positive displacement pumps work by trapping a fixed amount of fluid and forcing it into the discharge pipe with a piston, plunger, gears, lobes or diaphragm. Centrifugal pumps use centrifugal force from an impeller to accelerate and direct fluid outwards into a discharge pipe. Proper maintenance is important for pump efficiency and performance.
Pumps are used to transfer and distribute liquids and are classified as either positive displacement or dynamic pressure pumps. Positive displacement pumps displace a fixed volume of fluid with each cycle through rotating or reciprocating components. They include piston pumps, diaphragm pumps, gear pumps, lobe pumps, screw pumps, vane pumps, and rotary plunger pumps. Dynamic pressure pumps use impellers to impart tangential force and accelerate the fluid, including centrifugal pumps, propeller pumps, and turbine pumps. Pumps are comprised of components like casings, impellers, prime movers, piping, valves, and controls.
Pumps are used to transfer and distribute liquids and are classified as either positive displacement or dynamic pressure pumps. Positive displacement pumps displace a fixed volume of fluid with each cycle through rotating or reciprocating components. They include piston pumps, diaphragm pumps, gear pumps, lobe pumps, screw pumps, vane pumps, and rotary plunger pumps. Dynamic pressure pumps use impellers to impart tangential force and accelerate the fluid, including centrifugal pumps, propeller pumps, and turbine pumps. Pumps have components like casings, impellers, prime movers, piping, valves and instruments and are selected based on the end-use application requirements.
Unit – 2 hydraulic, pneumaic and electrical telemetry systemshiya123jes
The document discusses various components of hydraulic systems including reservoirs, strainers, filters, pumps, tubes/pipes/hoses, fittings, connectors, sealing devices, directional control valves, and accumulators. It provides details on the purpose and functioning of key components such as reservoirs that store fluid, filters that remove contaminants, pumps that pressurize fluid, and control valves that direct fluid flow. Accumulators temporarily store pressurized fluid and come in piston, bladder, direct-contact, and diaphragm designs.
Pump is a mechanical device to increase the pressure energy of fluid. The pumps are used as water – handling device in construction projects. The water is required to handle for human consumption, drainage and dewatering. The liquid handled by the pumps may be water, oil, milk, sludge etc.
The document describes a major project submitted by six students to their lecturer on a pedal powered water pump. It includes a title page, declarations by the students and lecturer, acknowledgements, and a table of contents outlining what will be covered in the project report. Some of the key components to be discussed include the hand pump, pedal arrangement, rod, ball valve, pipe fittings and pressure gauges. The overall aim of the project is to design and build a water pump that can be operated by pedal power.
This document provides an overview of pumping equipment used in construction projects. It discusses the main types of pumps - positive displacement pumps like reciprocating and rotary pumps, which apply direct pressure, and centrifugal pumps, which use rotational velocity to increase pressure. Reciprocating pumps are useful for high pressure applications and variable viscosity liquids, while centrifugal pumps are best for high flow rates and moderate pressure increases. Selection of the appropriate pump depends on factors like dependability, maintenance requirements, power needs, and providing the necessary flow at lowest cost.
Centrifugal Pumps - Concept E-Learning Program - Study MaterialPankaj Khandelwal
Study Material of Koncept Learning Center's Concept E-Learning Program on Distillation .
The course is directed by Mr. Pankaj Khandelwal
Centrifugal pump is one of the widely used liquid transportation rotary equipment in most of the industries either for the chemical transfer or utilities circulation.
Like any pumps, it also increases fluid energy due to which liquid is transferred from its low energy source to high energy destination. Impeller plays a major role for this purpose. Impeller is driven by the suitable drive either by the electric motor or diesel engine set.
Centrifugal pump supplier’s have their own pump designs while users have vary much varied applications from low flow & high differential pressure to high flow & low differential pressure. Thus the selection of centrifugal pumps is critical. This is done by matching duty point determined by the user and the characteristics curves supplied by the suppliers.
Contents:
1) Why Pump is required?
2) Pumping System
3) Industrial applications
4) Parts of Pumps
5) MWC Concepts
6) Fluid Energy Concepts
7) Cavitation Concepts
8) Characteristics Curves
9) Hydraulic Calculations
10) Pump Selection
For course details - klcenter@gmail.com / www.konceptlearningcenter.com
Call / Whatsapp - 8237829150 or 9371121220
Prithviraj Khandelwal
The document discusses different types of hydraulic pumps used in engineering applications. It provides details on common positive displacement pump types like piston pumps, vane pumps, gear pumps, lobe pumps, screw pumps and reciprocating pumps. It explains the working mechanisms and characteristics of axial piston pumps, radial piston pumps, internal gear pumps, external gear pumps, gerotor pumps and lobe pumps. The summary highlights the key types of pumps discussed and their uses in hydraulic systems.
The document provides information on pump types, components, operation, and installation. It defines a pump as a mechanical device that transfers fluid from one point to another. Two main categories of pumps are described: positive displacement pumps that have a fixed volume and centrifugal pumps with a variable flow/pressure relationship. The document outlines the components and operation of common pump types like reciprocating, rotary, and centrifugal pumps. It also discusses selecting a pump based on system requirements, installing the pump properly, and connecting piping and valves.
The hydraulic excavator, which is commonly employed in the construction and mining industries, is one such piece of heavy equipment. The excavator's main components are a bucket, arm, rotating cab, and moving tracks, and its activities are controlled by hydraulics.
Hydraulic Excavators
Construction Requirements
Mahaveer Distributors
Hydraulic Excavators
Because of its capacity to handle enormous weights and the power of the control mechanism, hydraulics is used in the majority of heavy-duty equipment. The hydraulic excavator, which is commonly employed in the construction and mining industries, is one such piece of heavy equipment. The excavator's main components are a bucket, arm, rotating cab, and moving tracks, and its activities are controlled by hydraulics. Excavators are used primarily in the construction business to dig ditches, trenches, foundations, and holes, as well as in the mining industry to quarry and mine river beds.
Construction Requirements
The Hoe is constructed with three important parts like boom, dipper arm, and bucket. Undercarriage is an essential part of heavy-equipment that contains other components necessary for the movement of the excavator. Operators can control excavator operations from the cab using travel pedals, levers, and joysticks. Augers, compactors, hammers, rippers, grapples, etc., are some type attachments used in excavators. The cab is the location from where the operator controls the movement of excavator and it needs to offer excellent visibility to the operator. Solid iron or other materials are used as counterweight in excavators to counterbalance the weight of excavated earth. There are high chances for the heavy equipment to tip over during its operation if a proper counterweight is not included.
This document discusses different types of pumps. It describes pumps as devices that use rotary or reciprocating mechanisms to lift liquids from one location to another by consuming energy. There are two main categories of pumps: positive displacement pumps and dynamic pumps. Positive displacement pumps are further divided into rotary pumps like vane and gear pumps, and reciprocating pumps like single-acting and double-acting pumps. Dynamic pumps include centrifugal pumps which use a rotating impeller to increase fluid velocity, and axial pumps where flow is parallel to the shaft. Common applications of pumps include water distribution, automotive cooling systems, industrial processes, and more.
This document provides information on centrifugal and reciprocating pumps. It discusses the working principles, components, usages, and efficiencies of each pump type. For centrifugal pumps, the document explains how the impeller uses centrifugal force to move fluid outward from the center. It also covers volumetric, manometric, and mechanical efficiencies. For reciprocating pumps, it describes the single-acting and double-acting designs and how the reciprocating piston moves fluid in and out of the cylinder in each case. Common applications of each pump type are also listed.
Pumps are used to transfer and distribute liquids and can be broadly classified into two main categories: positive displacement pumps and dynamic pumps. Positive displacement pumps displace a fixed volume of fluid with each cycle of operation, resulting in a fixed flow rate. Dynamic pumps impart a tangential force to accelerate and increase the pressure of a fluid using rotating impellers. Common types of positive displacement pumps include piston pumps, diaphragm pumps, gear pumps, and screw pumps. Centrifugal pumps, propeller pumps, and turbine pumps are examples of dynamic pumps.
A pump is a device that moves fluids or slurries through mechanical action. Pumps operate using various energy sources and come in different sizes, being used in applications like pumping water, fuel injection, oil/gas pumping, medical devices, and more. There are different types of pumps that operate based on different mechanisms, including dynamic pumps like centrifugal and axial pumps, positive displacement pumps like reciprocating, plunger, diaphragm, gear and peristaltic pumps, and rotary pumps. Each pump type has different configurations and is used for specific applications depending on factors like required pressure, flow rate, and properties of the fluid being pumped.
Pumps are mechanical devices used to increase the pressure of fluids like water, oil, and milk. In construction projects, pumps are commonly used to handle water for purposes like drainage, dewatering, and supplying utility services. There are two main types of pumps: positive displacement pumps like reciprocating and rotary pumps, and rotodynamic pumps like centrifugal and mixed flow pumps. Selection of the appropriate pump depends on factors like the required discharge and head, type of liquid, pump specifications, pipe dimensions, cost, efficiency, intended use, and power requirements.
This document discusses hydraulic pumps used in industry. It begins by listing learning objectives related to classifying pumps, explaining their workings, and evaluating performance. It then defines the functions of pumps in converting mechanical to hydraulic energy. Pumps are classified as positive displacement or non-positive displacement, based on constant/variable delivery, and rotary/reciprocating motion. Key differences between these types are outlined. Specific pump types like gear, vane and piston are described in more detail regarding their construction, advantages, and uses.
Introduction to Pumps , Compressors,Fans & Blowers.pdfSana Khan
Centrifugal and positive displacement pumps are the two main categories of pumps. Centrifugal pumps use a rotating impeller to increase the velocity and pressure of a fluid. Positive displacement pumps use reciprocating or rotary mechanisms to move a fixed volume of fluid with each cycle. Common types of positive displacement pumps include piston pumps, plunger pumps, gear pumps, lobe pumps, and screw pumps. The performance of a pump can be shown through a pump curve, with head on the y-axis and flow rate on the x-axis. When a pump curve is overlaid with a system curve showing head loss versus flow rate, their point of intersection indicates the pump's operating point when used in that system.
Similar to Mixed flow Pumps design power point.pptx (20)
Prediction of Electrical Energy Efficiency Using Information on Consumer's Ac...PriyankaKilaniya
Energy efficiency has been important since the latter part of the last century. The main object of this survey is to determine the energy efficiency knowledge among consumers. Two separate districts in Bangladesh are selected to conduct the survey on households and showrooms about the energy and seller also. The survey uses the data to find some regression equations from which it is easy to predict energy efficiency knowledge. The data is analyzed and calculated based on five important criteria. The initial target was to find some factors that help predict a person's energy efficiency knowledge. From the survey, it is found that the energy efficiency awareness among the people of our country is very low. Relationships between household energy use behaviors are estimated using a unique dataset of about 40 households and 20 showrooms in Bangladesh's Chapainawabganj and Bagerhat districts. Knowledge of energy consumption and energy efficiency technology options is found to be associated with household use of energy conservation practices. Household characteristics also influence household energy use behavior. Younger household cohorts are more likely to adopt energy-efficient technologies and energy conservation practices and place primary importance on energy saving for environmental reasons. Education also influences attitudes toward energy conservation in Bangladesh. Low-education households indicate they primarily save electricity for the environment while high-education households indicate they are motivated by environmental concerns.
VARIABLE FREQUENCY DRIVE. VFDs are widely used in industrial applications for...PIMR BHOPAL
Variable frequency drive .A Variable Frequency Drive (VFD) is an electronic device used to control the speed and torque of an electric motor by varying the frequency and voltage of its power supply. VFDs are widely used in industrial applications for motor control, providing significant energy savings and precise motor operation.
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
Software Engineering and Project Management - Software Testing + Agile Method...Prakhyath Rai
Software Testing: A Strategic Approach to Software Testing, Strategic Issues, Test Strategies for Conventional Software, Test Strategies for Object -Oriented Software, Validation Testing, System Testing, The Art of Debugging.
Agile Methodology: Before Agile – Waterfall, Agile Development.
Digital Twins Computer Networking Paper Presentation.pptxaryanpankaj78
A Digital Twin in computer networking is a virtual representation of a physical network, used to simulate, analyze, and optimize network performance and reliability. It leverages real-time data to enhance network management, predict issues, and improve decision-making processes.
Build the Next Generation of Apps with the Einstein 1 Platform.
Rejoignez Philippe Ozil pour une session de workshops qui vous guidera à travers les détails de la plateforme Einstein 1, l'importance des données pour la création d'applications d'intelligence artificielle et les différents outils et technologies que Salesforce propose pour vous apporter tous les bénéfices de l'IA.
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...IJECEIAES
Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
imaging, emphasizing addressing false positives and resource efficiency.
Design and optimization of ion propulsion dronebjmsejournal
Electric propulsion technology is widely used in many kinds of vehicles in recent years, and aircrafts are no exception. Technically, UAVs are electrically propelled but tend to produce a significant amount of noise and vibrations. Ion propulsion technology for drones is a potential solution to this problem. Ion propulsion technology is proven to be feasible in the earth’s atmosphere. The study presented in this article shows the design of EHD thrusters and power supply for ion propulsion drones along with performance optimization of high-voltage power supply for endurance in earth’s atmosphere.
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...shadow0702a
This document serves as a comprehensive step-by-step guide on how to effectively use PyCharm for remote debugging of the Windows Subsystem for Linux (WSL) on a local Windows machine. It meticulously outlines several critical steps in the process, starting with the crucial task of enabling permissions, followed by the installation and configuration of WSL.
The guide then proceeds to explain how to set up the SSH service within the WSL environment, an integral part of the process. Alongside this, it also provides detailed instructions on how to modify the inbound rules of the Windows firewall to facilitate the process, ensuring that there are no connectivity issues that could potentially hinder the debugging process.
The document further emphasizes on the importance of checking the connection between the Windows and WSL environments, providing instructions on how to ensure that the connection is optimal and ready for remote debugging.
It also offers an in-depth guide on how to configure the WSL interpreter and files within the PyCharm environment. This is essential for ensuring that the debugging process is set up correctly and that the program can be run effectively within the WSL terminal.
Additionally, the document provides guidance on how to set up breakpoints for debugging, a fundamental aspect of the debugging process which allows the developer to stop the execution of their code at certain points and inspect their program at those stages.
Finally, the document concludes by providing a link to a reference blog. This blog offers additional information and guidance on configuring the remote Python interpreter in PyCharm, providing the reader with a well-rounded understanding of the process.
Generative AI Use cases applications solutions and implementation.pdfmahaffeycheryld
Generative AI solutions encompass a range of capabilities from content creation to complex problem-solving across industries. Implementing generative AI involves identifying specific business needs, developing tailored AI models using techniques like GANs and VAEs, and integrating these models into existing workflows. Data quality and continuous model refinement are crucial for effective implementation. Businesses must also consider ethical implications and ensure transparency in AI decision-making. Generative AI's implementation aims to enhance efficiency, creativity, and innovation by leveraging autonomous generation and sophisticated learning algorithms to meet diverse business challenges.
https://www.leewayhertz.com/generative-ai-use-cases-and-applications/
Null Bangalore | Pentesters Approach to AWS IAMDivyanshu
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
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Advanced control scheme of doubly fed induction generator for wind turbine us...IJECEIAES
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
2. Definition:
A pump is a device which moves fluids by mechanical action, from
one place to the other. It is, essentially, the earliest form of machine,
dating back to ancient Egypt.
4. 1- Dynamic Pumps:
A- Centrifugal pumps:
Centrifugal pumps are the most used pump type in the world, due to simple
working principle and relatively inexpensive manufacturing cost.
5. B- Submersible Pumps:
Submersible pumps (also known as stormwater pumps, sewage pumps, septic
pumps) can still operate when being fully submerged in water.
6. C- Fire hydrant systems:
Fire hydrant pump system (also known as fire pump, hydrant booster, fire water
pump) is technically not a pump but a system by itself. The hydrant booster pump
usually consists of 1 centrifugal pump and other components such as control panel
and coupled with either a diesel or electric driven motor.
7. 2- Positive displacement pumps.
A- Diaphragm pumps:
There are 2 main types of diaphragm pumps: Air-operated and Mechanical.
Air-operated diaphragm pumps (aka AOD pumps or AODD pumps) are
powered solely by air making them suitable for dangerous and tough
environments. They are also used for chemical transfer, de-watering
underground coal mines, food manufacturing or where the liquid being
pumped has a high solids content or high viscosity.
8. B- Gear Pump:
Gear pumps transfer fluid by gears coming in and out of mesh to create a non-
pulsating pumping action. They are able to pump at high pressures and excel at
pumping high viscosity liquids efficiently.
Internal and external gear pumps are the two basic types of gear pumps. The main
differences between the two types of gear pumps are the placement of the gears and
where the fluid is trapped.
9. C- Peristaltic Pumps:
Peristaltic pumps creates a steady flow for dosing and blending and is able to
pump a variety of fluids, ranging from toothpaste to all sorts of chemicals. They
are widely used in water treatment, chemical processing and food processing
industries.
10. D- Lobe pumps:
Lobe pumps offer superb sanitary qualities, high efficiency, reliability, corrosion
resistance, and good clean-in-place and sterilise-in-place (CIP/SIP) characteristics.
Thus they are very popular in F&B and pharmaceutical industries.
11. E- Piston pumps:
A piston pump is a type of positive displacement pump where the high-pressure
seal reciprocates with the piston. Piston pumps can be used in multiple
applications and can be used to transfer paint, chocolate, pastry, etc.
12. Construction And Working Of Centrifugal
Pumps:
Centrifugal pumps are the most widely used of all the turbo machine (or
rotodynamic) pumps. This type of pumps uses the centrifugal force
created by an impeller which spins at high speed inside the pump casing.
Centrifugal pump is classified as the following:-
1. Stationary components
2. Rotating components
13. 1. Stationary components:
A- Casing.
It is an air tight passage surrounding the impeller. It is designed in such a way that
the kinetic energy of the water discharged at the outlet of the impeller is converted
into pressure energy before the water leaves the casing and enters the delivery
pipe.
Types of Centrifugal pump casing:
14. B- Suction pipe.
The pipe whose one ends is connected to the inlet of the pump and other
end dip into water in a sump.
C- Delivery pipe.
The pipe whose one end is connected to the outlet of the pump and other
end is involved in delivering the water at a required height.
15. 2. Rotating components:
The main rotating part that provides the centrifugal acceleration to the
fluid is the impeller.
Classification of impeller:
a) Based on direction of flow:
1-Axial flow: The fluid maintains significant axial-flow direction components from
the inlet to outlet of the rotor.
16. 2- Radial-flow: The flow across the blades involves a substantial radial-flow
component at the rotor inlet, outlet and both.
3- Mixed-flow: There may be significant axial and radial flow velocity components
for the flow through the rotor row.
17. B. Based on suction type:
1) Single suction: Liquid inlet on one side.
2) Double suction: Liquid inlet to the impeller symmetrically from both
sides.