| 高压电网线路后备保护整定计算简化方案探讨 |
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| 引用本文： | 罗跃胜,李银红,李一泉,朱晓华. 高压电网线路后备保护整定计算简化方案探讨[J]. 广东电力, 2012, 25(4): 76-80 |
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| 作者姓名： | 罗跃胜 李银红 李一泉 朱晓华 |
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| 作者单位： | 1. 广东电网电力调度控制中心,广东广州,510600
2. 华中科技大学,湖北武汉,430200 |
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| 摘 要： | 针对线路后备保护整定计算较难、较复杂以及耗时的问题，总结并分析了国内部分省、网级调度中心220kV线路后备保护整定计算的简化方案，结合国内原则简化的主流思路，面向高压电网的运行特点及保护配置情况，给出推荐的后备保护整定计算简化方案。
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| 关 键 词： | 高压电网 继电保护 后备保护 整定计算 简化方案 |
Discussion on Simplified Scheme for Setting Calculation of Backup Protection of HV Power Lines |
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| LUO Yuesheng , LI Yinhong , LI Yiquan , ZHU Xiaohua. Discussion on Simplified Scheme for Setting Calculation of Backup Protection of HV Power Lines[J]. Guangdong Electric Power, 2012, 25(4): 76-80 |
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| Authors: | LUO Yuesheng LI Yinhong LI Yiquan ZHU Xiaohua |
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| Affiliation: | 1(1.Electric Power Dispatching & Control Center of Guangdong Power Grid Corporation,Guangzhou,Guangdong 510600,China;2.Huazhong University of Science and Technology,Wuhan,Hubei 430200,China) |
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| Abstract: | Aiming at difficult,complicated and time-consuming setting calculation of backup protection of lines,the paper analyzes and summarizes simplified scheme for setting calculation of backup protection of 220 kV lines in some provinces and grid-level dispatching centers in China.In combination with mainstream idea of simplified principles in China and in face of operation characteristics of HV power grid and protection configuration,the recommended simplified scheme for setting calculation of backup protection is presented. |
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| Keywords: | HV grid relaying protection backup protection setting calculation simplified scheme |
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