分布式光伏接入中低压配电网安全配置关键技术研究  

Research on Safety Configuration Key Technology of Distributed Photovoltaic Connecting to Mid and Low Voltage Distribution Network

作　　者：刘志明[1] 邓昆玲[1] LIU Zhiming DENG Kunling(Inner Mongolia Power Research Institute, Hohhot 010020, China)

机构地区：[1]内蒙古电力科学研究院,呼和浩特010020

出　　处：《内蒙古电力技术》2016年第6期12-16,共5页Inner Mongolia Electric Power

基　　金：内蒙古电力(集团)有限责任公司2014年第一批科技项目(201401030)

摘　　要：进行了内蒙古地区分布式光伏现状调查,对蒙西电网分布式光伏接入中低压配电网存在的电气一次配置、配电网潮流影响、计量、系统保护、通信等问题进行分析,提出了对应的解决措施。并以呼和浩特市某小区接入的分布式光伏为例,制订分布式光伏接入配电网安全配置方案。通过开展分布式光伏接入配电网安全配置关键技术研究,解决了分布式光伏接入配电网存在的问题。Based on the current situation of distributed photovoltaic in Inner Mongolia,this paper analyzed the existing electrical configuration,power distribution network impact,metering,system protection,communications and other problems of mid and low voltage distribution network in distributed photovoltaic access system of Inner Mongolia Power Grid,and put forward corresponding solutions.A resdential community＇s distributed photovoltaic access in Hohhot of Inner Mongolia had been selected to work out specified safety configuration schemes to test vality of configuration priciples.The research on safety configuration key technology of distributed photovoltaic connecting to mid and low voltage distribution network soloved the existed issues of distributed photovoltaic connecting to distribution network.

关 键 词：分布式光伏 配电网 可靠接入 安全配置 典型接线 

分 类 号：TM727[电气工程—电力系统及自动化]