| 高压线路中短路电流零点延迟条件的讨论 |
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| 引用本文： | 钱家骊.高压线路中短路电流零点延迟条件的讨论[J].高压电器,2007,43(3):192-193. |
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| 作者姓名： | 钱家骊 |
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| 作者单位： | 清华大学电机工程与应用电子技术系,北京,100084 |
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| 摘 要： | 高压输电线路中短路电流零点延迟会对高压断路器的开断造成影响。通过简化电路的仿真计算,得出在高压输电线路中短路电流延迟零点的条件,其中包括电网条件和短路条件,并分析在高压线路中具有这些条件的现实性。分析结果验证了该现象存在的现实性,但概率很小。
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| 关 键 词： | 高压断路器 短路电流 零点延迟 |
| 文章编号： | 1001-1609（2007）03-0192-02 |
| 修稿时间： | 2007-01-192007-05-23 |
Discussion on Conditions of Short Circuit Current Zero Delayed in High Voltage Transmission Lines |
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| QIAN Jia-li.Discussion on Conditions of Short Circuit Current Zero Delayed in High Voltage Transmission Lines[J].High Voltage Apparatus,2007,43(3):192-193. |
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| Authors: | QIAN Jia-li |
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| Affiliation: | Department of Electrical Engineering and Applied Electronic Technology Tsinghua University, Beijing 100084, China |
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| Abstract: | With the calculation of simplified electric circuit,this paper obtained the conditions of short circuit current zero delayed,electric networks conditions and short circuit conditions.The possibility of short circuit current zero delayed occurred in high voltage transmission lines was analyzed.The result shows the probability is very low. |
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| Keywords: | high voltage circuit breaker short circuit current current zero delayed |
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