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| 摘要: |
| 对一次简单的２２０ＫＶ线路故障而引发的５００ＫＶ主要及三台共６００ＭＷ发电机跳闸事故进行了分析。 |
| 关键词: 高阻接地故障 零序功率方向 零序电压变化量 |
| DOI： |
| 分类号:TM773 |
| 基金项目: |
|
| Analysis Incident in Shuikou Hydropower Plant |
|
Huang Wei
|
| Abstract: |
| An analysis on the trip of a 500 kV main transformer and three 200 MW generators is given,which is caused by a simple fault in 220 kV transmission line |
| Key words: high impedance grounding fault,zero sequence power direction,variation of zero sequence voltage |
