An EEM produces the same shaft output power, but uses less input power than a standard efficiency motor.A standard motor is a compromise between efficiency, endurance, starting torque, and initial cost. Standard motor generally competes on price, not efficiency. On the contrary, EEM competes on efficiency, not price.
1. INTRODUCTION
In the future, the cost of energy will increase due to environmental problems and limited resources. The electric motor consumes major part of the electric energy in the industry. The induction motor is the main driven system in the modern industrial society. It would also reduce the production of greenhouse gases and push down the total environmental cost of electricity generation. Also these motors can reduce maintenance costs and improve operation in industry. Energy efficient motors use less electricity, run cooler, and often last longer than NEMA (National Electrical Manufacturers Association) B motors of the same size.
Motors and motor-driven systems account for 43%-46% of all global electricity consumption and 69% of all electricity used by industry. Inefficient electric motors waste electrical energy and therefore cost more to operate. Since most electricity is generated from fossil-fuelled power plants, motors and motor-driven systems are also indirect contributors to greenhouse gas emissions produced by these plants. Hence, there are compelling economic and environmental reasons to increase the use of energy efficient motors.
An EEM produces the same shaft output power, but uses less input power than a standard efficiency motor.A standard motor is a compromise between efficiency, endurance, starting torque, and initial cost. Standard motor generally competes on price, not efficiency. On the contrary, EEM competes on efficiency, not price.
1. INTRODUCTION
In the future, the cost of energy will increase due to environmental problems and limited resources. The electric motor consumes major part of the electric energy in the industry. The induction motor is the main driven system in the modern industrial society. It would also reduce the production of greenhouse gases and push down the total environmental cost of electricity generation. Also these motors can reduce maintenance costs and improve operation in industry. Energy efficient motors use less electricity, run cooler, and often last longer than NEMA (National Electrical Manufacturers Association) B motors of the same size.
Motors and motor-driven systems account for 43%-46% of all global electricity consumption and 69% of all electricity used by industry. Inefficient electric motors waste electrical energy and therefore cost more to operate. Since most electricity is generated from fossil-fuelled power plants, motors and motor-driven systems are also indirect contributors to greenhouse gas emissions produced by these plants. Hence, there are compelling economic and environmental reasons to increase the use of energy efficient motors.
This Ppt gives a short but complete content about the losses occuring in electric drives, different methods to improve the losses occuring in drives and detail description about 3 methods for improving efficiency of drives
Ponencia de Alexandros Konstantinidis (SEYNers) durante su participación en el workShop de la Semana de la Energía Limpia de Canarias (4 y 10 de abril de 2016) organizado por ei ICEACAN - Instituto de las Comunidades Energéticas Autosuficlentes de Canarias - islas Cananas - España
Saving energy and costs in electrical drive systemsLeonardo ENERGY
2007 - Almost 30% of all electrical energy is used in industrial drive systems for pumps, blowers, compressors, conveyors, lifts etc. Today the vast majority of these motors are three phase asynchronous with an aluminum rotor cage. While they are cheap to produce their energy efficiency is rather poor ranging from around 77% for 1 kW motors up to some 94% for 100 kW motors.
This seminar presents recently developed, cost effective solutions for increased motor efficiency in order to reduce operating costs. It is aimed at users and project engineers of industrial plants.
An affordable 3d printed tracking system for low capacity PV applicationsSatya Sahoo
An approach to simplify and mass manufacture 2d pv tracking systems using 3d printed materials. Effective design implementation using topology optimisation.
Current technology commonly used for cutting the grass is by the manually handled device. In this paper used novel
technology. So in this paper we are trying to make a daily purpose robot which is able to cut the grasses in Lawn.
The system will have some automation work for guidance and other obstacle detection and the power source that is
battery and a solar panel will be attached on the top of the robot because of this reduces the power problem.
Optimization of Wire Cut EDM of Aluminium Alloy 6063 by using Taguchi Techniqueijtsrd
The cold work applications like aluminium extrusion, it allows complex shapes to be formed with very smooth surfaces and it is popular for visible architectural applications such as window frames, door frames, roofs, and sign frames should have high toughness, wear resistance, compressive strength, high corrosion resistance, high surface finish and complex profiles. AA 6063 is an aluminium alloy, with magnesium and silicon as the alloying elements. This material can satisfy the above requirements, because of its hardness and strength AA 6063 cannot be machined easily through traditional machining processes. Advanced machining processes are used only when there is no suitable traditional machining process to meet necessary requirements efficiently and economically. Among them wire cut EDM is employed because of its tight tolerances and high surface finish. Based on intense literature survey, it was noticed that very few works were reported on WEDM of AA 6063. As a part of our thesis, WEDM of AA 6063 is considered for the study. In this work Pulse on time, pulse off time, peak current, wire speed, wire tension and flushing pressure of dielectric medium are considered as parameters and their effect on performance measures, metal removal rate MRR and surface roughness will be studied through experimental investigation. Using Taguchi approach, considered parameters will be optimized for maximum MRR and minimum for Surface roughness separately. Taguchi method will be applied to generate mean S N ratios to identify the optimum process parameters. Kandukuri Srinivas | K. Anabayan | P. H. J. Venkatesh "Optimization of Wire Cut EDM of Aluminium Alloy 6063 by using Taguchi Technique" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-4 , June 2020, URL: https://www.ijtsrd.com/papers/ijtsrd31047.pdf Paper Url :https://www.ijtsrd.com/engineering/mechanical-engineering/31047/optimization-of-wire-cut-edm-of-aluminium-alloy-6063-by-using-taguchi-technique/kandukuri-srinivas
Contractors have many choices in jobsite lighting and auxiliary power, by Don Talend, brand storytelling, content management and demand generation expert. Construction industry
This Ppt gives a short but complete content about the losses occuring in electric drives, different methods to improve the losses occuring in drives and detail description about 3 methods for improving efficiency of drives
Ponencia de Alexandros Konstantinidis (SEYNers) durante su participación en el workShop de la Semana de la Energía Limpia de Canarias (4 y 10 de abril de 2016) organizado por ei ICEACAN - Instituto de las Comunidades Energéticas Autosuficlentes de Canarias - islas Cananas - España
Saving energy and costs in electrical drive systemsLeonardo ENERGY
2007 - Almost 30% of all electrical energy is used in industrial drive systems for pumps, blowers, compressors, conveyors, lifts etc. Today the vast majority of these motors are three phase asynchronous with an aluminum rotor cage. While they are cheap to produce their energy efficiency is rather poor ranging from around 77% for 1 kW motors up to some 94% for 100 kW motors.
This seminar presents recently developed, cost effective solutions for increased motor efficiency in order to reduce operating costs. It is aimed at users and project engineers of industrial plants.
An affordable 3d printed tracking system for low capacity PV applicationsSatya Sahoo
An approach to simplify and mass manufacture 2d pv tracking systems using 3d printed materials. Effective design implementation using topology optimisation.
Current technology commonly used for cutting the grass is by the manually handled device. In this paper used novel
technology. So in this paper we are trying to make a daily purpose robot which is able to cut the grasses in Lawn.
The system will have some automation work for guidance and other obstacle detection and the power source that is
battery and a solar panel will be attached on the top of the robot because of this reduces the power problem.
Optimization of Wire Cut EDM of Aluminium Alloy 6063 by using Taguchi Techniqueijtsrd
The cold work applications like aluminium extrusion, it allows complex shapes to be formed with very smooth surfaces and it is popular for visible architectural applications such as window frames, door frames, roofs, and sign frames should have high toughness, wear resistance, compressive strength, high corrosion resistance, high surface finish and complex profiles. AA 6063 is an aluminium alloy, with magnesium and silicon as the alloying elements. This material can satisfy the above requirements, because of its hardness and strength AA 6063 cannot be machined easily through traditional machining processes. Advanced machining processes are used only when there is no suitable traditional machining process to meet necessary requirements efficiently and economically. Among them wire cut EDM is employed because of its tight tolerances and high surface finish. Based on intense literature survey, it was noticed that very few works were reported on WEDM of AA 6063. As a part of our thesis, WEDM of AA 6063 is considered for the study. In this work Pulse on time, pulse off time, peak current, wire speed, wire tension and flushing pressure of dielectric medium are considered as parameters and their effect on performance measures, metal removal rate MRR and surface roughness will be studied through experimental investigation. Using Taguchi approach, considered parameters will be optimized for maximum MRR and minimum for Surface roughness separately. Taguchi method will be applied to generate mean S N ratios to identify the optimum process parameters. Kandukuri Srinivas | K. Anabayan | P. H. J. Venkatesh "Optimization of Wire Cut EDM of Aluminium Alloy 6063 by using Taguchi Technique" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-4 , June 2020, URL: https://www.ijtsrd.com/papers/ijtsrd31047.pdf Paper Url :https://www.ijtsrd.com/engineering/mechanical-engineering/31047/optimization-of-wire-cut-edm-of-aluminium-alloy-6063-by-using-taguchi-technique/kandukuri-srinivas
Contractors have many choices in jobsite lighting and auxiliary power, by Don Talend, brand storytelling, content management and demand generation expert. Construction industry
Aluminium World Journal 2015-2016 edition.
Aluminium World Journal covers the latest technology and market strategy developments of the aluminium industry.
gmcprodduction@gmx.com
ABB- HIGHLY EFFICIENT POWER CONVERSION SYSTEMS WITH THE LATEST SAFETY DESIGN FOR ALUMINIUM SMELTERS
Rio Tinto- The Rio Tinto Development of the AP60 and APXe Pot Technology
Rio Tinto- MESAL™, The Manufacturing Excellence Solution for the Aluminium World
FIVES - HeliosRT, the latest technology implemented by Fives at Vlissinge
FLSMIDTH MÖLLER®- Alumina Handling Systems, High Performance, High Efficiency
STAS SIRS: A new solution for pot ramming: the PRM
HENCON Smart industrial mobile solutions
BORGESTAD FABRIKKER Your next generation refactories
SIWERTELL- GIVE SIWERTELL A CHANCE TO AMAZE YOU
INNOVATHERM The impact of the firing and control system for a production boost in the baking area
STAS SIRS 3D Anode Stub Inspection System (ASIS3D)
OUTOTEC ARTS®- A new Tool for Optimization of Anode Performance
ABB- Making your Processes Measure Up
REDEX-Latest REDEX innovations offer the most advanced Tension leveler for Aluminium rolling
ABB Metallury- Electromagnetic Stirring Solutions from ABB
Advancements in Electromagnetic Stirring for Aluminum Furnaces
STAS More than 25 years in Molten Metal Treatment
The Essential Role of Transmission Belts in Modern MachineryShibam S P Traders
Transmission belts are a critical component in the machinery landscape, offering numerous benefits including cost-effectiveness, noise reduction, efficiency, and durability. Their versatility and adaptability make them an indispensable part of various industries, ensuring smooth and reliable operation of equipment. For more information, visit: https://www.shibambelting.com/transmission-belts-abu-dhabi
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
Understanding Inductive Bias in Machine LearningSUTEJAS
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
The Internet of Things (IoT) is a revolutionary concept that connects everyday objects and devices to the internet, enabling them to communicate, collect, and exchange data. Imagine a world where your refrigerator notifies you when you’re running low on groceries, or streetlights adjust their brightness based on traffic patterns – that’s the power of IoT. In essence, IoT transforms ordinary objects into smart, interconnected devices, creating a network of endless possibilities.
Here is a blog on the role of electrical and electronics engineers in IOT. Let's dig in!!!!
For more such content visit: https://nttftrg.com/
We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
CW RADAR, FMCW RADAR, FMCW ALTIMETER, AND THEIR PARAMETERSveerababupersonal22
It consists of cw radar and fmcw radar ,range measurement,if amplifier and fmcw altimeterThe CW radar operates using continuous wave transmission, while the FMCW radar employs frequency-modulated continuous wave technology. Range measurement is a crucial aspect of radar systems, providing information about the distance to a target. The IF amplifier plays a key role in signal processing, amplifying intermediate frequency signals for further analysis. The FMCW altimeter utilizes frequency-modulated continuous wave technology to accurately measure altitude above a reference point.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Immunizing Image Classifiers Against Localized Adversary Attacks
Press Release - AMADA
1. February 16, 2016(1/3)
AMADA wins Agency of Natural Resources and Energy Director’s
Award at Energy-Efficient Machinery Awards hosted by Japan
Machinery Federation
— “ENSIS-AJ Series Fiber Laser Machine” —
< AMADA HOLDINGS >
ENSIS-AJ Series Fiber Laser Machine, which supports v-mix v-lot production and a wide processing range
AMADA HOLDINGS CO., LTD. (President Tsutomu Isobe) won the Agency of Natural Resources
and Energy Director’s Award at the 36th Energy-Efficient Machinery Awards hosted by the Japan
Machinery Federation (JMF). The company’s winning product was the “ENSIS-AJ Series Fiber Laser
Machine, which supports v-mix v-lot production and a wide processing range.”
The Energy-Efficient Machinery Awards commend companies and corporate groups that are deemed
to have contributed to promoting the efficient use of energy through the development and practical
application of outstanding energy-saving machines for industrial use. These awards have been given out
on an annual basis since 1980. Particularly outstanding energy-saving machines are selected and
recognized with the Ministry of Economy, Trade and Industry (METI) Minister’s Award, Agency of Natural
Resources and Energy Director’s Award, and/or JMF’s President Award. On this occasion, AMADA’s
product was commended with a total of 13 awards: one METI Minister’s Award, two Agency of Natural
Resources and Energy Director’s Awards, and 10 JMF’s President Awards.
AMADA’s winning product, the “ENSIS-AJ Series Fiber Laser Machine, which supports v-mix v-lot
production and a wide processing range,” represents a further evolution of fiber laser machines with
high energy-saving performance that has been achieved based on AMADA’s unique technologies, and
from the perspective of practical operation at worksites, it delivers next-level processing while only
requiring a minimal amount of equipment setup.
2. February 16, 2016(2/3)
The technological features of this machine are as described below.
(1) ENSIS technology (variable beam control unit)
AMADA Group has developed the “ENSIS-2000,” an original oscillator that is equipped with its
unique technology called a “variable beam control unit.” This has enabled the company to successfully
develop a machine that carries out processing “in accordance with the processing target,” “automatically,”
and “in a variable manner.” A high energy density, ultra-fine beam shape that is suitable for sheet metal
processing is used during the high-speed cutting of thin sheets, and a beam shape similar to that of a
CO2 laser is used during the cutting of thick sheets. This makes it possible to process thick sheets with a
2 kW oscillator, which had previously been impossible. Processing with an output of 2 kW even during
the processing of thick sheets enables the device to save a significant amount of energy.
(2) Wide-range continuous automated operation
Since the “variable beam control unit” makes it possible to alter the beam quality and shape, the device
can provide continuous processing of thin-to-thick sheets without the lens change that had been required
for conventional machines. Furthermore, peripheral devices with extensive variations are offered so that
the device can handle a variety of production formats. Thus, continuous automated operation is possible
even when sheet thicknesses are changing.
(3) Realization of high-powered high-quality laser beam
In addition to the energy saving effect that is a characteristic of fiber lasers compared to CO2 lasers, the
ENSIS-AJ series achieves further energy saving effect of approximately 39% based on the ability to cut
with the 2 kW power during thick sheet processing, which had required the equivalent of 4 kW power in
the case of conventional fiber lasers. Also, in regard to (power) receiving capacity, introducing this
machine provides a considerable amount of energy savings, since a 32% reduction has been achieved
compared to 4 kW fiber lasers.
The ENSIS-AJ series machine, which is equipped with unique technologies, surpasses conventional
fiber laser machines in terms of energy saving performance. Customers who carry out thin sheet
processing on a regular basis and require thick sheet processing from time to time, no longer need to
introduce a laser machine equipped with an exclusive 4 kW oscillator, and thus the ENSIS-AJ series
machine is particularly efficient when applied in such cases.
Therefore, the ENSIS-AJ series device can be considered as an energy-saving machine that redefines
the standard of what is considered as “highly energy efficient fiber laser machines.”
In recent years, a higher demand has appeared for devices that support v-mix v-lot production. As the
ENSIS-AJ series machine can handle such production, an extensive and steady demand is expected in
the sheet metal processing field for this kind of machine.
3. February 16, 2016(3/3)
AMADAHOLDINGS CO., LTD.
Publicity Department
200 Ishida, Isehara-shi, Kanagawa, Japan
URL: http://www.amadaholdings.co.jp
e-mail:public-relations@amada.co.jp