分布式发电系统继电保护技术  

Relay Protection Technology of Distributed Generation System

作　　者：张昕 ZHANG Xin(Beijing Sifang Jibao Automation Co.,Ltd.,Beijing 100085,China)

机构地区：[1]北京四方继保自动化股份有限公司,北京100085

出　　处：《通信电源技术》2021年第18期161-163,共3页Telecom Power Technology

摘　　要：在我国社会经济高速发展的背景下,人们日常生活中出现的电器种类日渐丰富,在工业领域和商业领域的用电量也在逐年增长。因此,我国现代化城市运转需要电力资源的强大支撑,才能够实现稳定运行。总体来说,无论是居民的常规生活用电,还是发展经济的生产用电,用电需求都呈现出越来越高的发展趋势。为了满足社会经济发展和人们生活的用电需求,需要不断地调整和优化,通过配电网的继电保护达成这一目标。通过继电保护,能够进一步检测电路中存在的障碍问题,也能从根源上解除故障,并对故障发出信号。通过调查研究,在供电系统中使用分布式发电(Distributed Generation,DG)技术相较于传统的发电技术来说,前者具备更强的使用价值,能够展现出来的优势也更加明显。为此,将综合性地分析和探讨分布式发电技术。Under the social background of the high-speed development of our country’s social economy,people’s daily life appears the electrical appliance variety to be increasingly rich,in the industrial domain and the commercial domain’s electricity consumption also is increasing year by year,therefore may say so,China’s modern city operation needs the strong support of power resources in order to achieve stable operation.In a word,the demand of electricity consumption is becoming more and more high,whether it is the daily life electricity of residents or the production electricity of developing economy.In order to meet the demand of social economic development and people’s life,it is necessary to constantly adjust and optimize the demand for electricity at this stage,and the relay protection of distribution network can achieve this goal.Through the relay protection,we can further detect the obstacles in the circuit,also from the root of the fault,and send out signals to the fault.Through investigation and research,compared with the traditional power generation technology,the distributed generation technology in the power supply system has stronger use value and can show more obvious advantages.Therefore,the distributed generation technology will be comprehensively analyzed and discussed.

关 键 词：分布式发电(DG) 发电系统 继电保护技术 继电保护 

分 类 号：TM7[电气工程—电力系统及自动化]