Evaluation of maximum rotor temperatures in TEFC inverter-fed motors

被引:3
|
作者
Doughty, RL [1 ]
Daugherty, RH [1 ]
Melfi, MJ [1 ]
Tsao, JP [1 ]
机构
[1] DuPont, Newark, DE 19711 USA
关键词
induction motor; rotor surface temperature; inverter-fed; hazardous (classified) area; TEFC;
D O I
10.1109/PCICON.2000.882779
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Users must have data on maximum motor rotor surface temperatures under "normal operating conditions" to safely apply inverter-fed induction motors in hazardous Class I, Division 2 areas. Rotor surface temperature data is presented for a TEFC chemical duty induction motor under various inverter setups acid operating conditions. A proposed definition of "normal operating conditions" for inverter-fed induction motors is suggested for industry consideration.
引用
收藏
页码:225 / 232
页数:8
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