negative sequence power direction relay 负序功率方向保护
zero-sequence power direction 零序功率方向
zero sequence power direction 零序功率方向
negative sequence power direction 负序功率方向
negative-sequence power direction 负序功率方向
zero sequence power direction element 零序功率方向元件
zero-sequence power direction component 零序功率方向元件
negative-sequence power direction component 负序功率方向元件
Zero-sequence offset power direction 零序偏移功率方向
It mainly focuses on analysis and determining method of zero sequence power direction relay.
重点介绍零序功率方向继电器的分析及判定方法。
The paper proposes a novel shunt reactors turn-to-turn fault protection that is based on negative-sequence power direction theory.
提出了基于负序功率方向的并联电抗器匝间故障保护原理。
How to check the connection correctness of "l", "n", "s" lines is discussed on the shortcomings of on-load test for zero-sequence power direction component.
针对当前零序功率方向元件带负荷试验的不足之处，讨论了如何检查“L”、“N”及“S”线的接线正确性。
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