rotor one-point grounding protection 转子一点接地保护
generator rotor one-point grounding protection 发电机转子一点接地保护
The paper introduces the principle of LD-3 rotor one-point grounding relay that measures the admittance against the ground.
介绍测量对地导纳原理的LD 3型发电机转子一点接地继电器的保护原理。
The sensitivity of one-point grounding protection for rotor is analyzed, which validates the practical value of the design.
通过对转子一点接地保护的灵敏度分析，证实了该设计的实用价值。
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