On raining days, the insulation resistance of the generator often drops below 0.5 megohm.
在雨天，发电机的绝缘电阻常常降到0.5兆欧以下。
2
This paper discussed the calculation and select method of de-excitation resistance absorbing energy capacity, when the synchronous generator adopt speedy transfer energy de-excitation.
探讨了同步发电机采用快速移能灭磁时，其灭磁电阻吸收能量容量的计算及选择方法。
3
This paper analyzes the influences of shaft voltage absorbing circuit and brush touching resistance on the performance of generator rotor earth fault protection.