| 1995～1998年吉林省电网220 kV输电线路故障统计分析 |
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| 引用本文： | 程思明,曲斐,刘太洪.1995～1998年吉林省电网220 kV输电线路故障统计分析[J].电网技术,1999,23(12):57-59. |
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| 作者姓名： | 程思明 曲斐 刘太洪 |
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| 作者单位： | 吉林省电力调度局,130021,长春 |
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| 摘 要： | 文章对１９９５￣１９９８年吉林省２２０ＫＶ输电线路故障按照成因与时间进行统计分析，总结出故障性质和时间分布上的规律，估算出每年单位长度输出电线路的故障发生概率，并依据上述资料从运行管理的角度提出建议，供设计、运行维护和调度运行人员参考。
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| 关 键 词： | 输电线路 故障统计 电网 |
| 修稿时间： | 1999-05-25 |
FAULT STATISTICS OF 220 kV TRANSMISSION LINE IN JILIN POWER NETWORK FROM 1995 TO 1998 |
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| Cheng Siming,Qu Fei,Liu Taihong.FAULT STATISTICS OF 220 kV TRANSMISSION LINE IN JILIN POWER NETWORK FROM 1995 TO 1998[J].Power System Technology,1999,23(12):57-59. |
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| Authors: | Cheng Siming Qu Fei Liu Taihong |
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| Abstract: | According to the causes of fault and the time
distribution, the fault statistics of 220 kV transmission line in Jilin power network from
1995 to 1998 are given. On the basis of analysis of statistics result, the relation among
the types of fault and the time period in which the relevant fault appears is revealed.
Thus, the probability by which the faults occur yearly in specific length of transmission
line is estimated. In the light of above mentioned works, some proposals from the
viewpoint of operation management are put forward as reference for designers, operators
and dispatchers. |
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| Keywords: | power network transmission line faults |
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