Ebook: Energy Efficiency in Motor Driven Systems

This book reports the state of the art of energy-efficient electrical motor driven system technologies, which can be used now and in the near future to achieve significant and cost-effective energy savings. It includes the recent developments in advanced electrical motor end-use devices (pumps, fans and compressors) by some of the largest manufacturers. Policies and programs to promote the large scale penetration of energy-efficient technologies and the market transformation are featured in the book, describing the experiences carried out in different parts of the world. This extensive coverage includes contributions from relevant institutions in the Europe, North America, Latin America, Africa, Asia, Australia and New Zealand.

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 This book reports the state of the art of energy-efficient electrical motor driven system technologies, which can be used now and in the near future to achieve significant and cost-effective energy savings. It includes the recent developments in advanced electrical motor end-use devices (pumps, fans and compressors) by some of the largest manufacturers. Policies and programs to promote the large scale penetration of energy-efficient technologies and the market transformation are featured in the book, describing the experiences carried out in different parts of the world. This extensive coverage includes contributions from relevant institutions in the Europe, North America, Latin America, Africa, Asia, Australia and New Zealand.

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 This book reports the state of the art of energy-efficient electrical motor driven system technologies, which can be used now and in the near future to achieve significant and cost-effective energy savings. It includes the recent developments in advanced electrical motor end-use devices (pumps, fans and compressors) by some of the largest manufacturers. Policies and programs to promote the large scale penetration of energy-efficient technologies and the market transformation are featured in the book, describing the experiences carried out in different parts of the world. This extensive coverage includes contributions from relevant institutions in the Europe, North America, Latin America, Africa, Asia, Australia and New Zealand.

Content:
Front Matter....Pages I-XVI
European Compressed Air Industry Energy Saving Strategy....Pages 1-4
Recent Compressed Air Energy Saving Products....Pages 5-9
Compressed Air Optimization in Switzerland....Pages 10-15
Developments in Cas Energy Management....Pages 16-21
Hybrid Permanent Magnet Motors Allow for the Development of High Efficiency Screw Compressors....Pages 22-27
A Global Approach to Energy Savings in Compressed Air....Pages 28-32
The Compressed Air Challenge: Making a Difference for US Industry....Pages 33-40
On Site Efficiency Measurements for Electrical Motors is Possible and Easier than Thought....Pages 41-46
Determining the Efficiency of Electric Motors —Does the Standard Draft IEC 61972 Provide Improvements for the European Market?....Pages 47-53
Comparison Between Nameplate Efficiency and Actual Measured Efficiency for Three-Phase Induction Motors....Pages 54-59
Optimal Design and Efficiency Test Method of Induction Motors Fed by Frequency Converters....Pages 60-70
A Critical Approach to the Iron Losses in Induction Motors....Pages 71-77
The Efficiency of Electric Drives Supplied from Frequency Converters (PWM) and Parasitical Effects Occurring in Induction Motors....Pages 78-85
Stray-Load Losses Analysis in Copper Squirrel Cage Induction Machine....Pages 86-94
Assessment of Efficiency of Low Voltage, Three Phase Motors....Pages 95-100
Permanent Magnet Assisted Synchronous Reluctance Motor: an Alternative Motor in Variable Speed Drives....Pages 101-110
Permanent Magnet Motors Find its Way to Circulator Pumps....Pages 111-116
High Efficiency PM Motor with Outer Rotor Construction: a Valid Alternative to a Conventional Motor Design ?....Pages 117-122
Gearless PM Motor Drives Save Energy....Pages 123-127
Die-Cast Copper Motor Rotors: Die Materials and Process Considerations for Economical Copper Rotor Production....Pages 128-135
Die-Cast Copper Motor Rotors: Motor Test Results, Copper Compared to Aluminum....Pages 136-143
Design of High Efficiency Induction Motors with Die-Casting Copper Rotors....Pages 144-151
A New Technology to Make Rotors with Copper as Magnetic Conductor....Pages 152-161
High Speed Induction Motor Drives with Active Magnetic Bearings for Special Submerged Gas Processing....Pages 162-169
Comparative Study of Axial-type Bi-2223 Bulk Motor with the Use of Different Stator Windings....Pages 170-176
High Efficiency Pumps for Building Applications....Pages 177-182
Rewinding Induction Motors up to 225 kW with Minimum Loss of Efficiency: a Joint AEMT/EASA Project....Pages 183-195
The Effect of Rewinding on Induction Motor Losses and Efficiency....Pages 196-201
Practical Issues in the Manufacture of High Efficiency Electric Motors....Pages 202-210
Fan and Fan Systems — LCC in Swedish and Norwegian Industries....Pages 211-216
Fan Systems in the European Union: Energy, Emissions and Policy Actions....Pages 217-224
Experimental Study on the Operation of an Industrial FC Fan....Pages 225-230
Ship Unloader Trolley’s Cycle Optimization....Pages 231-240
Motor Decisions Matter — A U.S. Campaign to Encourage Better Motor Management....Pages 241-246
An Energy Management System to Saving Money and CO2Emissions....Pages 247-252
Application of High Efficiency Motors in China’s Petrochemical Industry Enterprises and Prediction on Future Application....Pages 253-257
Energy Saving in Chemical Applications: Case Study: Lonza AG, Visp....Pages 258-263
Cost Effective Conditions for Replacing Existing Electrical Motors with High Efficiency Motors....Pages 264-269
BE$T, an Energy Savings Tool....Pages 270-275
Supporting the Effective and Efficient Reduction of Energy Consumption in Electrical Drive Systems....Pages 276-280
The Energy Audit of Electric Motor Driven Systems....Pages 281-289
The Software EuroDEEM as Support Tool for Auditors....Pages 290-296
Energy Savings by means of Electrical Drives....Pages 297-304
Energy Efficient High Voltage Induction Motors....Pages 305-310
New Brazilian DSM Program for Motor Driven System....Pages 311-316
Assessment of Utilizing Energy Efficient Motor Drive Systems in the Egyptian Industrial and Agriculture Sectors....Pages 317-325
European Policies and Programmes to Improve Energy Efficiency of Motor Systems....Pages 326-340
The Role of Electric Motors in Energy Planning in Slovenia....Pages 341-346
The China Motor Systems Energy Conservation Program: Establishing the Foundation for Systems Energy Efficiency....Pages 347-354
A Statistical Analysis of the Induction Motors Produced by Italian Electromechanical Companies on the Base of the Efficiency Frame Proposed by the Cemep Agreement....Pages 355-361
Investment Grade Motors....Pages 362-367
Life Cycle Cost Guidelines www.lcc-guidelines.com....Pages 368-372
Specifying Energy Efficient Motors in Industry Standards....Pages 373-377
Introducing a Minimum Efficiency Standard for Electric Motors — Experiences in Australia and New Zealand....Pages 378-383
Minimum Efficiency Standards for Electric Motors (MEPS) — Future Direction of Regulation in Australia....Pages 384-390
Motors and Drives Energy Efficiency Increase in Industrial and Civil Applications: the Research Approach by a Pool of Italian Universities....Pages 391-396
The Compressed Air Campaign “Druckluft effizient”: a Collaborative Action to Achieve Market Transformation in Germany....Pages 397-402
Public/Private Sector Cooperation to Promote Industrial Energy Efficiency: Allied Partners and the US Department of Energy....Pages 403-411
Actions to Promote VSDs....Pages 412-417
Energy Saving: Technology Makes the Difference, Joint Forces Make Technology....Pages 418-425
Low-Cost Inverters for Pump and Fan Drives....Pages 426-431
EcoEfficient Drives — From Product Development to Recycling....Pages 432-437
Sensorless Control for AC-Motor in Pumping Systems....Pages 438-443
Optimal Voltage/Frequency Curve for Inverter-Fed Motor....Pages 444-449
Maximum Efficiency Control of Brushless Doubly-Fed Reluctance Motors for Large Pump Applications....Pages 450-455
Field-Oriented Induction Motor Drive with Efficiency Optimisation....Pages 456-464
Impact of Cost and Reliability on Energy-Saving for Industrial Electrical Drives....Pages 465-470
Possible Problems and Solutions when Introducing Variable Speed Drives....Pages 471-477
The Successful Retrofit of 5000 Horsepower Boiler Forced-Draft Fans with Perfect Harmony Variable Frequency Drives....Pages 478-483
Replacement of Old Drives and Motors — Software Tools for Evaluation and Selection....Pages 484-489
Efficiency Improvement of Inverter-Fed Permanent Magnet Synchronous Motors....Pages 490-497
High Energy Efficiency in Continuous Cycle Production Lines with Drives....Pages 498-507
Optimized Control of Active Front-Ends to Improve Efficiency and Power Quality in Systems with Closed-Loop Controlled Electrical Drives....Pages 508-513
European Commission — Europump Guidance on Efficiencies for Pumps....Pages 514-520
Evaluation of Pump System Efficiency and Performance....Pages 521-525
Thermodynamic On-Site Measurement of the Efficiency of Centrifugal Water Supply Pumps in the Frame of Condition Orientated Maintenance....Pages 526-531
Design Factors Affecting Pump Efficiency....Pages 532-538
Screening Pumping Systems for Energy Savings Opportunities....Pages 539-546
Complex Automation of Pump Stations Based on Energy Saving Drives....Pages 547-550
Factors Influencing Energy Consumption of Waste Water Pumps....Pages 551-554
Back Matter....Pages 563-565
New Intelligent Pump Status Monitoring Reduces LCC....Pages 555-561

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 This book reports the state of the art of energy-efficient electrical motor driven system technologies, which can be used now and in the near future to achieve significant and cost-effective energy savings. It includes the recent developments in advanced electrical motor end-use devices (pumps, fans and compressors) by some of the largest manufacturers. Policies and programs to promote the large scale penetration of energy-efficient technologies and the market transformation are featured in the book, describing the experiences carried out in different parts of the world. This extensive coverage includes contributions from relevant institutions in the Europe, North America, Latin America, Africa, Asia, Australia and New Zealand.

Content:
Front Matter....Pages I-XVI
European Compressed Air Industry Energy Saving Strategy....Pages 1-4
Recent Compressed Air Energy Saving Products....Pages 5-9
Compressed Air Optimization in Switzerland....Pages 10-15
Developments in Cas Energy Management....Pages 16-21
Hybrid Permanent Magnet Motors Allow for the Development of High Efficiency Screw Compressors....Pages 22-27
A Global Approach to Energy Savings in Compressed Air....Pages 28-32
The Compressed Air Challenge: Making a Difference for US Industry....Pages 33-40
On Site Efficiency Measurements for Electrical Motors is Possible and Easier than Thought....Pages 41-46
Determining the Efficiency of Electric Motors —Does the Standard Draft IEC 61972 Provide Improvements for the European Market?....Pages 47-53
Comparison Between Nameplate Efficiency and Actual Measured Efficiency for Three-Phase Induction Motors....Pages 54-59
Optimal Design and Efficiency Test Method of Induction Motors Fed by Frequency Converters....Pages 60-70
A Critical Approach to the Iron Losses in Induction Motors....Pages 71-77
The Efficiency of Electric Drives Supplied from Frequency Converters (PWM) and Parasitical Effects Occurring in Induction Motors....Pages 78-85
Stray-Load Losses Analysis in Copper Squirrel Cage Induction Machine....Pages 86-94
Assessment of Efficiency of Low Voltage, Three Phase Motors....Pages 95-100
Permanent Magnet Assisted Synchronous Reluctance Motor: an Alternative Motor in Variable Speed Drives....Pages 101-110
Permanent Magnet Motors Find its Way to Circulator Pumps....Pages 111-116
High Efficiency PM Motor with Outer Rotor Construction: a Valid Alternative to a Conventional Motor Design ?....Pages 117-122
Gearless PM Motor Drives Save Energy....Pages 123-127
Die-Cast Copper Motor Rotors: Die Materials and Process Considerations for Economical Copper Rotor Production....Pages 128-135
Die-Cast Copper Motor Rotors: Motor Test Results, Copper Compared to Aluminum....Pages 136-143
Design of High Efficiency Induction Motors with Die-Casting Copper Rotors....Pages 144-151
A New Technology to Make Rotors with Copper as Magnetic Conductor....Pages 152-161
High Speed Induction Motor Drives with Active Magnetic Bearings for Special Submerged Gas Processing....Pages 162-169
Comparative Study of Axial-type Bi-2223 Bulk Motor with the Use of Different Stator Windings....Pages 170-176
High Efficiency Pumps for Building Applications....Pages 177-182
Rewinding Induction Motors up to 225 kW with Minimum Loss of Efficiency: a Joint AEMT/EASA Project....Pages 183-195
The Effect of Rewinding on Induction Motor Losses and Efficiency....Pages 196-201
Practical Issues in the Manufacture of High Efficiency Electric Motors....Pages 202-210
Fan and Fan Systems — LCC in Swedish and Norwegian Industries....Pages 211-216
Fan Systems in the European Union: Energy, Emissions and Policy Actions....Pages 217-224
Experimental Study on the Operation of an Industrial FC Fan....Pages 225-230
Ship Unloader Trolley’s Cycle Optimization....Pages 231-240
Motor Decisions Matter — A U.S. Campaign to Encourage Better Motor Management....Pages 241-246
An Energy Management System to Saving Money and CO2Emissions....Pages 247-252
Application of High Efficiency Motors in China’s Petrochemical Industry Enterprises and Prediction on Future Application....Pages 253-257
Energy Saving in Chemical Applications: Case Study: Lonza AG, Visp....Pages 258-263
Cost Effective Conditions for Replacing Existing Electrical Motors with High Efficiency Motors....Pages 264-269
BE$T, an Energy Savings Tool....Pages 270-275
Supporting the Effective and Efficient Reduction of Energy Consumption in Electrical Drive Systems....Pages 276-280
The Energy Audit of Electric Motor Driven Systems....Pages 281-289
The Software EuroDEEM as Support Tool for Auditors....Pages 290-296
Energy Savings by means of Electrical Drives....Pages 297-304
Energy Efficient High Voltage Induction Motors....Pages 305-310
New Brazilian DSM Program for Motor Driven System....Pages 311-316
Assessment of Utilizing Energy Efficient Motor Drive Systems in the Egyptian Industrial and Agriculture Sectors....Pages 317-325
European Policies and Programmes to Improve Energy Efficiency of Motor Systems....Pages 326-340
The Role of Electric Motors in Energy Planning in Slovenia....Pages 341-346
The China Motor Systems Energy Conservation Program: Establishing the Foundation for Systems Energy Efficiency....Pages 347-354
A Statistical Analysis of the Induction Motors Produced by Italian Electromechanical Companies on the Base of the Efficiency Frame Proposed by the Cemep Agreement....Pages 355-361
Investment Grade Motors....Pages 362-367
Life Cycle Cost Guidelines www.lcc-guidelines.com....Pages 368-372
Specifying Energy Efficient Motors in Industry Standards....Pages 373-377
Introducing a Minimum Efficiency Standard for Electric Motors — Experiences in Australia and New Zealand....Pages 378-383
Minimum Efficiency Standards for Electric Motors (MEPS) — Future Direction of Regulation in Australia....Pages 384-390
Motors and Drives Energy Efficiency Increase in Industrial and Civil Applications: the Research Approach by a Pool of Italian Universities....Pages 391-396
The Compressed Air Campaign “Druckluft effizient”: a Collaborative Action to Achieve Market Transformation in Germany....Pages 397-402
Public/Private Sector Cooperation to Promote Industrial Energy Efficiency: Allied Partners and the US Department of Energy....Pages 403-411
Actions to Promote VSDs....Pages 412-417
Energy Saving: Technology Makes the Difference, Joint Forces Make Technology....Pages 418-425
Low-Cost Inverters for Pump and Fan Drives....Pages 426-431
EcoEfficient Drives — From Product Development to Recycling....Pages 432-437
Sensorless Control for AC-Motor in Pumping Systems....Pages 438-443
Optimal Voltage/Frequency Curve for Inverter-Fed Motor....Pages 444-449
Maximum Efficiency Control of Brushless Doubly-Fed Reluctance Motors for Large Pump Applications....Pages 450-455
Field-Oriented Induction Motor Drive with Efficiency Optimisation....Pages 456-464
Impact of Cost and Reliability on Energy-Saving for Industrial Electrical Drives....Pages 465-470
Possible Problems and Solutions when Introducing Variable Speed Drives....Pages 471-477
The Successful Retrofit of 5000 Horsepower Boiler Forced-Draft Fans with Perfect Harmony Variable Frequency Drives....Pages 478-483
Replacement of Old Drives and Motors — Software Tools for Evaluation and Selection....Pages 484-489
Efficiency Improvement of Inverter-Fed Permanent Magnet Synchronous Motors....Pages 490-497
High Energy Efficiency in Continuous Cycle Production Lines with Drives....Pages 498-507
Optimized Control of Active Front-Ends to Improve Efficiency and Power Quality in Systems with Closed-Loop Controlled Electrical Drives....Pages 508-513
European Commission — Europump Guidance on Efficiencies for Pumps....Pages 514-520
Evaluation of Pump System Efficiency and Performance....Pages 521-525
Thermodynamic On-Site Measurement of the Efficiency of Centrifugal Water Supply Pumps in the Frame of Condition Orientated Maintenance....Pages 526-531
Design Factors Affecting Pump Efficiency....Pages 532-538
Screening Pumping Systems for Energy Savings Opportunities....Pages 539-546
Complex Automation of Pump Stations Based on Energy Saving Drives....Pages 547-550
Factors Influencing Energy Consumption of Waste Water Pumps....Pages 551-554
Back Matter....Pages 563-565
New Intelligent Pump Status Monitoring Reduces LCC....Pages 555-561
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