Yu, Jianfeng. <br/><br/>
Electrical motor products :  international energy-efficiency standards and testing methods / 
Jianfeng Yu, Ting Zhang, Jianming Qian. 
 - Cambridge, U.K. ;  Philadelphia, Pa. :  Woodhead Pub.,  2011. 
 - 1 online resource (xviii, 175 pages) :  illustrations. 
 - Woodhead Publishing in mechanical engineering .
<br/><br/>Includes bibliographical references and index. 
<br/><br/>Introduction: The importance of energy-efficiency for electrical motor products -- Classification: electric motors, pumps, fans -- Energy-efficiency technical measures system for electrical motor products -- Energy-efficiency standards of electrical motor products -- Measurement errors and uncertainties -- Testing methods for electric motors -- Efficiency testing methods for centrifugal pumps -- Efficiency testing methods for centrifugal fans -- How to improve the energy-efficiency of electrical motor products -- Modern control methods for the induction motor. 
<br/><br/> "Reviews the energy efficiency management laws for the electrical motor products in United States, European Union (EU) and China. The energy efficiency certification requirements for the electrical motor products vary from country to country and are summarized here. Electrical motor products discusses international standards, testing methods and certification requirements for specific electrical motor products, including: electric motors, pumps and fans while also examining methods for improving energy efficiency."-- 
<br/><br/><label>ISBN: </label>0857093819 9780857093813 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric motors--Energy consumption.<br/>TECHNOLOGY & ENGINEERING--Mechanical.<br/>Electric motors--Energy consumption.
<br/><br/><label>Dewey Class. No.: </label>621.46