Determining the efficiency of electric motors - Does IEC 61972 offer improvements for the European market?

被引:1
|
作者
Auinger, H [1 ]
Bunzel, E
机构
[1] Siemens AG, Automat & Drive, Drive Syst & Components, D-91056 Erlangen, Germany
[2] VEM Motors GmbH, D-38855 Wernigerode, Germany
来源
POWER ENGINEERING JOURNAL | 2002年 / 16卷 / 06期
关键词
D O I
10.1049/pe:20020602
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
The relevant characteristic for electric motors when comparing the energy consumption of different-besides the efficiency class-is the numerical value of the nominal efficiency. Therefore clear definitions, methods for proving them and prescribed tolerances are of special importance. However; as this article explains, the demands and expectations made by the draft standard IEC 61972/CDV have not been fulfilled in practice.
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页码:285 / 294
页数:10
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