
Electrical Protection Relays - Information And Requirements For All Protection Relays - Specification For The High-frequency Disturbance Test For Static Relays
出版:British Standards Institution

专家解读视频
Sets out the test circuit requirements, standard values of test voltage and the appropriate method for applying the high frequency disturbance test to static relays and the conditions which have to be met by these relays at the conclusion of the test.
© British Standards Institution 2013
IEC 255-4 - Equivalent