伊林失磁保护和国内的失磁保护整定原则比较

Comparativeness of loss-of-excitation protection setting principle

针对伊林失磁保护和国内失磁保护的动作原理进行了分析,同时又对各自的整定原则进行了归纳和整理。另外,要求伊林失磁保护阻抗整定时,一定要考虑补偿因数F。

The paper analyzed the operation mechanism of loss -of- excitation protection for protection devices made by Elin in Austria and in China, and concluded and tidied up the separate setting principles. It is pointed out that the compensating factor ＂F＂ must be considered when set the impedance for loss - of - excitation protection device made by Elin in Austria.