摘要
为改善农村电网供电末端低电压问题,通过在配网中配置储能电源,参与电网负荷的削峰填谷应用,在线路/台区供电负荷“重载”时进行放电,线路/台区负荷“轻载”时充电,以实现对负荷的削峰填谷,从而改善因重载带来的低电压问题,提高供电质量.最后,利用MATLAB/simulink进行仿真分析,检验该基于储能电源的配电网末端电压改善方法的有效性和可行性.
The terminal voltage quality in rural power grids can be improved by equipping the energy storage system in the distribution network,which participates in the peak-shaving application of the gird load,discharging when the line power supply load is heavy,while being charged the line load is light to realize the peak clipping of the load and improve the voltage quality.The simulation analysis by MATLAB/Simulik is used to verify the effectiveness and feasibility of the method for improving the terminal voltage of the rural distribution network based on energy storage system.
作者
卢毓东
谢祥颖
刘周斌
周正
郑华
谢莉
LU Yudong;XIE Xiangying;LIU Zhoubin;ZHOU Zheng;ZHENG Hua;XIE Li(Institute 0f Electric Power Science,State Grid Zhejiang Electric Power Co.,Ltd.,Hangzhou 310014,Zhejiang,China;State Grid Electronic Commerce Co.,Ltd.,Beijing 100190,China;School of Electrical and E1ectronic Engineering,North China Electric Power University,Beijig 102206,China)
出处
《电网与清洁能源》
2019年第6期28-33,共6页
Power System and Clean Energy
基金
国家电网公司科技项目(52110418001C)~~
关键词
配电网
电压问题
储能电源
削峰填谷
电能质量
distribution network
voltage problem
energy storage power
peak clipping
power quality
作者简介
卢毓东(1977一),男,硕士,高级工程师,主要研究方向为人工智能、大数据在能源互联网、智能电网中的应用;谢祥颖(1979-),男,硕士,工程师。主要研究方向为新能源并网消纳、能源互联网;周正(1983一),男,硕士,工程师,主要研究方向为工业互联网、软件工程。
