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| 同杆并架双回线自适应重合闸组合判据 | |
| 引用本文： | 刘毅,张哲,尹项根,邓星,夏勇军,胡刚. 同杆并架双回线自适应重合闸组合判据[J]. 电力系统自动化, 2011, 35(2): 56-61 |
| 作者姓名： | 刘毅 张哲 尹项根 邓星 夏勇军 胡刚 |
| 作者单位： | 1. 中国电力顾问集团西南电力设计院,四川省成都市610021;华中科技大学电力安全与高效湖北省重点实验室,湖北省武汉市430074 2. 华中科技大学电力安全与高效湖北省重点实验室,湖北省武汉市,430074 3. 湖北省电力试验研究院,湖北省武汉市,430077 |
| 摘 要： | 在分析电压自适应和相位自适应重合闸判据的基础上,结合同杆并架双回线单相故障和单相跨单相故障时的电气量特征,提出了一种基于相位自适应判据、电压自适应判据及按相序重合的组合判据.仿真结果表明该判据可以准确地判别同杆并架双回线路单相故障和单相跨单相故障的故障性质,有助于提高同杆并架双回线路自动重合闸的成功率,降低重合于永久性... |
| 关 键 词： | 同杆并架双回线 电压自适应重合闸判据 相位自适应重合闸判据 按相序重合 |
| 收稿时间： | 2010-06-22 |
| 修稿时间： | 2011-01-08 |
An Combination Criterion on Adaptive Reclosure for Double Transmission Lines |
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| LIU Yi,ZHANG Zhe,YIN Xianggen,DENG Xing,XIA Yongjun,HU Gang. An Combination Criterion on Adaptive Reclosure for Double Transmission Lines[J]. Automation of Electric Power Systems, 2011, 35(2): 56-61 | |
| Authors: | LIU Yi ZHANG Zhe YIN Xianggen DENG Xing XIA Yongjun HU Gang |
| Affiliation: | LIU Yi1,2,ZHANG Zhe2,YIN Xianggen2,DENG Xing2,XIA Yongjun3,HU Gang3(1.CPECC Southwest Electric Power Design Institute,Chengdu 610021,China,2.Huazhong University of Science and Technology,Wuhan 430074,3.Hubei Electric Power Testing and Research Institute,Wuhan 430077,China) |
| Abstract: | This paper deeply analyzes the voltage adaptive reclosure and the phase adaptive reclosure,and then presents a new adaptive reclosure basing on the characteristics of single phase fault and single phase cross single phase fault in double transmission lines on the same tower.Digital simulation indicates that the new adaptive reclosure can judge the fault properties of single phase fault and single phase cross single phase fault in double transmission lines on the same tower exactly. |
| Keywords: | double transmission lines on the same tower voltage adaptive reclosure phase adaptive reclosure reclosing according to phase order |
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