| 基于PSASP的抚顺电网短路计算分析 |
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| 引用本文： | 张宇时,张辉,刘敏.基于PSASP的抚顺电网短路计算分析[J].东北电力技术,2011,32(10):37-39. |
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| 作者姓名： | 张宇时 张辉 刘敏 |
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| 作者单位： | 1. 抚顺供电公司调度中心,辽宁抚顺,113008
2. 沈阳供电公司,辽宁沈阳,110003 |
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| 摘 要： | 随着抚顺电网网架的扩大与负荷的增加,导致短路电流水平快速上升,因此对抚顺电网进行短路电流计算分析具有实际的意义.介绍了电力系统综合分析程序PSASP短路计算模块的主要功能,应用PSASP对抚顺电网220 kV变电站的短路水平进行了全面计算与分析,并有针对性地提出了相应的措施和建议,计算结果为抚顺电网的安全运行提供了可靠...
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| 关 键 词： | PSASP 短路计算 断路器额定开断电流 |
Short-circuit Calculation Based on PSASP for Fushun Grid |
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| ZHANG Yu-shi,ZHANG Hui,LIU Min.Short-circuit Calculation Based on PSASP for Fushun Grid[J].Northeast Electric Power Technology,2011,32(10):37-39. |
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| Authors: | ZHANG Yu-shi ZHANG Hui LIU Min |
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| Affiliation: | ZHANG Yu-shi1,ZHANG Hui1,LIU Min2(1.Fushun Power Company Dispatching Center,Fushun,Liaoning 113008,China,2.Shenyang Dower Supply Compang,Shenyang,Liaoning 110003,China) |
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| Abstract: | Along with the expansion of Fushun network structure and increased load,short-circuit level rises rapidly,so it seems very significant to make an analysis on short-circuit calculation.This article describes the main functions of power system comprehensive analysis program—PSASP short-circuit calculation module,which is used to overall calculation and analysis of short-circuit level for 220 kV substations in Fushun grid.And appropriate proposals and countermeasure sare recommended.The result of which would provide a reliable basis for a safe operation in Fushun grid. |
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| Keywords: | PSASP Short-circuit calculation Switch rated breaking current |
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