当前位置>主页 > 期刊在线 > 电子工程 >

电子工程21年24期

并、串联补偿在分布式发电系统中的运用
吴坤华
(福建水利电力职业技术学院 交通工程学院,福建 永安 366000)

摘  要:随着分布式发电在电力系统中的占比不断增大,分布式发电在生产生活中的作用也愈发重要。由于分布式发电发展快、并网标准不一,为此存在电压不稳定、谐波量较大、穿越能力不强等不利因素,这些因素会影响电力系统供电质量及分布式发电的使用效率。串联补偿对电压稳定性有明显效果,并联补偿则对系统的电流、谐波及负载适应性有积极作用。文章对并、串联补偿在分布式发电系统中的应用及仿真进行了详细的介绍。


关键词:串联补偿;并联补偿;分布式发电



DOI:10.19850/j.cnki.2096-4706.2021.24.010


项目基金:基于 5G 环境下的电力系统三 道防线研究(JAT201143);分布式发电串联补 偿及有源滤波一体化控制方案研究(JAT210750)


中图分类号:TN713+.8                                   文献标识码:A                                   文章编号:2096-4706(2021)24-0035-06


Application of Parallel and Series Compensation in Distributed Power Generation System

WU Kunhua

(School of Traffic Engineering, Fujian College of Water Conservancy and Electric Power, Yongan 366000, China)

Abstract: With the increasing proportion of distributed power generation in power system, the role of distributed power generation in production and life is becoming more and more important. Due to the rapid development of distributed power generation and different grid connection standards, there are adverse factors such as unstable voltage, large amount of harmonic wave and weak ride through capacity, which will affect the power supply quality of power system and the use efficiency of distributed power generation. Series compensation has obvious effect on voltage stability, while parallel compensation plays a positive role in current, harmonic wave and load adaptability of the system. This paper introduces the application and simulation of parallel and series compensation in distributed power generation system in detail.

Keywords: series compensation; parallel compensation; distributed power generation


参考文献:

[1] 周鑫,王韶,张文龙,等 . 配电网固定串联补偿多目标优化 [J]. 电力系统保护与控制,2017,45(24):115-122.

[2] 杨文,马媛,许晓康,等 . 三相三线制并联有源电力滤波器对次谐波补偿作用研究 [J]. 甘肃科技纵横,2021,50(7):37- 39.

[3] 刘文邈,贾清泉,孙玲玲,等 . 计及多功能逆变器贡献的电压检测型 APF 分布式谐波治理优化配置 [J/OL]. 中国电机 工程学报:1-15.[2021-11-02].http://kns.cnki.net/kcms/ detail/11.2107.TM.20210701.1500.004.html.

[4] 段志兴 . 新型 SVG 静止无功发生器在保定地区电网中的应用研究 [D]. 北京:华北电力大学,2017.

[5] 邱军,王楚迪 . 电力系统无功功率补偿技术发展研究 [J]. 电气开关,2015,53(1):49-53.

[6] 王兆安,杨君,刘进军.谐波抑制和无功功率补偿 [M].北京: 机械工业出版社,2005.


作者简介:吴坤华(1982—),男,汉族,江西上饶人,讲师, 硕士研究生,研究方向:电力工程、新能源发电。