配电网电磁环网关键技术研究  

Research on Key Technology of Electromagnetic Loop of Distribution Network

作　　者：刘云[1,2] 李响 李庚银[1] 杨溢[3] 

机构地区：[1]华北电力大学新能源电力系统国家重点实验室,北京102206 [2]国网智能电网研究院,北京100028 [3]哈尔滨工业大学电气工程及自动化学院,黑龙江哈尔滨150001

出　　处：《电器与能效管理技术》2014年第22期32-37,共6页Electrical & Energy Management Technology

摘　　要：阐述了配电网闭环运行方式下电磁环网的不同构成方式,分析配电网与输电网电磁环网的不同特点,提出配电网电磁环网阻抗解析模型及计算方法,分析电磁环网对配电网正常运行和故障工况的影响,并提出控制故障影响的方案。方案有利于合理安排和利用配电网电磁环网运行方式。Plenty of aspects of the electromagnetic loop of the distribution network were elaborated, such as the various makeup approaches, the differences from that of the transmission network, and so on. Impedance analytical model as well as the calculation method was presented and was utilized to analyze the electromagnetic loop effect in both operation and fault status. The results are beneficial to the reasonable arrangement and scientific utilization of the electromagnetic loop operation mode of distribution network.

关 键 词：配电网 电磁环网 阻抗解析 闭环运行 

分 类 号：TM71[电气工程—电力系统及自动化]