摘要
低碳经济在全国得到全面推广,智能电网也受到广大用户的支持,发电技术采用分布式发电,因为清洁能源如：风能;太阳能;小水电等地点分布区域广,这项技术深入发展与推广。分布式发电的特性：灵活性、随机性,最终并入配电网,影响传统配电保护,配电保护出现误动作现象,传统的电力系统将面临新的挑战。这些难题也困扰着电力研究者,是一种新型热门课题。本文将着力分析探讨配电网如何保护分布式电源,因此本文将先阐明传统配电网保护配置原理,分析了分布式电源对配电网的几点（电流保护,自动重合闸,配电自动化）的影响。
Low carbon economy in the comprehensive promotion of the smart grid,but also by the majority of users hot support,power generation technology with distributed generation,because of clean energy such as wind; solar energy; small hydropower site wide distribution area,the technology development and promotion. The characteristics of distributed generation： flexibility,randomness,and ultimately incorporated into the distribution network,affecting the traditional distribution protection,distribution protection misoperation occurs,the traditional power system will face new challenges.These problems are also puzzling the electric power researchers,and it is a new hot topic.This paper will focus on the analysis of how to protect the distributed power supply network distribution,so this article will first clarify the traditional distribution network protection configuration principle,analysis of the distribution of the distribution network on several points（ current protection,automatic reclosing,distribution automation）.
作者
柳水莲
周浩洁
吴任博
LIU Shuilian;ZHOU Haohao;WU Renbo(Dongfang Electronics Co. , Ltd. , Shandong Yantai,264000;Guangzhou Power Supply Bureau Co. ,Ltd. , Guangdong Guangzhou,510006)
出处
《自动化与仪器仪表》
2018年第7期9-11,共3页
Automation & Instrumentation
关键词
分布式电源
配电网
继电保护
影响
distributed power supply
distribution network
relay protection
influence
