| 分布式电源的高渗透率对配电网继电保护的影响 |
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| 引用本文： | 张喜平,梅柏杉. 分布式电源的高渗透率对配电网继电保护的影响[J]. 上海电力学院学报, 2012, 28(4): 325-328 |
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| 作者姓名： | 张喜平 梅柏杉 |
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| 作者单位： | 上海电力学院电力与自动化工程学院,上海,200090 |
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| 基金项目： | 上海市教育委员会重点学科建设项目（J51301）. |
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| 摘 要： | 利用ETAP软件建立了仿真模型,针对分布式电源的容量和接入位置等因素,探讨了分布式电源对配电网短路电流分布和继电保护的影响.结果表明:分布式电源会影响配电网中的电流保护以及自动装置的正常工作,引起保护误动或拒动,使保护失去选择性.
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| 关 键 词： | 分布式电源 配电网 继电保护 短路电流 |
| 收稿时间： | 2011-07-04 |
Impact of the Relay Protection for Distribution Systems withHigh Penetration of Distributed Generation |
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| ZHANG Xi-ping and MEI Bai-shan. Impact of the Relay Protection for Distribution Systems withHigh Penetration of Distributed Generation[J]. Journal of Shanghai University of Electric Power, 2012, 28(4): 325-328 |
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| Authors: | ZHANG Xi-ping and MEI Bai-shan |
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| Affiliation: | ( School of Electric Power and Automation Engineering, Shanghai University of Electric Power, Shanghai 200090, China) |
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| Abstract: | With ETAP software, distribution system model and DG model are built and the current protection is calculated. On the basis of the size and location of DG the effects on the short circuit current and protection of distribution system. The result shows the DG will influence the normal operation of current protection and automatic device, such as misoperation or rejected move, leading to the lose of selectivity. |
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| Keywords: | DG distribution network relay protection short circuit current |
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