【摘要】 论述了一种较佳的发电机转子一点接地乒乓式微机保护方案 ,推导了计算接地电阻及接地点位置的数学方程 ,已经动模试验成功。更多还原

【Abstract】 A better solution of Ping Pong type microcomputer protection for one point grounding fault of generator exciting rotor is demonstrated. The equations for grounding resistance and grounding location calculations are derived. It has been proved by dynamic simulative test.更多还原