Suzhou Electric Appliance Research Institute
期刊号: CN32-1800/TM| ISSN1007-3175

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基于STATCOM的风光储互补系统的控制策略研究

来源:电工电气发布时间:2022-09-26 16:26 浏览次数:225

基于STATCOM的风光储互补系统的控制策略研究

陈凯
(陕西铁路工程职业技术学院,陕西 渭南 714000)
 
    摘 要:针对风力发电、光伏发电具有受天气影响大、电压稳定性差的特点,STATCOM (静止同步补偿器) 可以动态地向风光储互补系统注入无功功率从而解决电压降落的问题。建立含 STATCOM 的风光储互补系统模型,采用线性自抗扰技术用于 STATCOM 的控制策略,仿真结果表明,该控制策略能够释放更多的无功功率,改善电压降落问题。
    关键词: 风光储互补系统;电压降落;静止同步补偿器;控制策略
    中图分类号:TM914.4 ;TM464     文献标识码:A     文章编号:1007-3175(2022)09-0013-05
 
Research on Control Strategy of Wind-Solar-Storage Complementary
System Based on STATCOM
 
CHEN Kai
(Shaanxi Railway Institute,Weinan 714000, China)
 
    Abstract: Wind power generation and photovoltaic power generation have the same characteristics of being affected by weather change and poor voltage stability. However, STATCOM could dynamically inject reactive power into the wind-solar-storage complementary system to solve the voltage drop problem. This paper constructed a wind-solar-storage complementary system model with STATCOM and used the linear active disturbance rejection technology in the STATCOM control strategy. Simulation results show that the control strategy could release more reactive power and improve the voltage drop problem.
    Key words: wind-solar-storage complementary system; voltage drop; static synchronous compensation( STATCOM); control strategy
 
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