| 基于智能控制终端的主动配电网故障处理方法 |
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| 引用本文： | 张丽虹,常成,熊炜,袁旭峰.基于智能控制终端的主动配电网故障处理方法[J].电力科学与技术学报,2020(2):22-29. |
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| 作者姓名： | 张丽虹 常成 熊炜 袁旭峰 |
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| 作者单位： | 贵州大学电气工程学院;国网江西省电力有限公司赣州供电分公司 |
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| 基金项目： | 国家自然科学基金(51667007);中国南方电力有限责任公司科技项目(GZKJQQ00000417)。 |
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| 摘 要： | 由于大规模分布式电源(DG)接入配电网,传统配电网的运行模式、控制策略已不适用于主动配电网。自愈控制能够对配电网的故障进行主动预防、诊断、分析和恢复正常供电,是主动配电网的主要特点。该文设计一种适用于主动配电网的智能控制终端,对其中的故障隔离、故障选相、故障定位测距等故障处理模块进行研究。最后,在Matlab/Simulink建立仿真模型,结果表明该终端系统对主动配电网故障有很好的处理能力。
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| 关 键 词： | 主动配电网 自愈控制 故障处理 智能终端 |
Research on fault processing of active power distribution network based on intelligent control terminal |
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| ZHANG Lihong,CHANG Cheng,XIONG Wei,YUAN Xufeng.Research on fault processing of active power distribution network based on intelligent control terminal[J].JOurnal of Electric Power Science And Technology,2020(2):22-29. |
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| Authors: | ZHANG Lihong CHANG Cheng XIONG Wei YUAN Xufeng |
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| Affiliation: | (The Electrical Engineering College, Guizhou University,Guiyang 550025,China;Ganzhou Power Supply Company, State Grid Jiangxi Electric Power Co., Ltd.,Ganzhou 341000,China) |
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| Abstract: | The active distribution network has a large of distributed generator(DG),therefore,the operation mode and control strategy of the traditional distribution network are not suitable for the active distribution system.The self-healing control of active distribution network can prevent,diagnose,analyze of the fault and recover power supply.Under this background,a intelligent control terminal is designed for active distribution networks in this paper.Then,the fault isolation,fault phase selection,fault location are designed.Finally,the simulation model is constructed in Matlab/Simulink,and it is shown that the terminal system has a good ability to deal with the fault of active distribution network. |
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| Keywords: | active distribution network self-healing control fault processing intelligent terminal |
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