高压型谐波和无功综合补偿系统谐波电流控制方法研究  

Harmonic current control method of high voltage type harmonic and reactive power compensation system

作　　者：王少杰[1] 王文华[1] 

机构地区：[1]邵阳学院信息工程学院,湖南邵阳422000

出　　处：《邵阳学院学报（自然科学版）》2017年第3期28-33,共6页Journal of Shaoyang University：Natural Science Edition

基　　金：邵阳市科技计划重点攻关项目(2015JH13)

摘　　要：针对单独投入有源滤波器或无功补偿器难以大幅度提高电能质量的问题,论文结合有源滤波器和无功补偿器两者的优点,整合形成了新的高压型谐波和无功相结合补偿系统,给出了相应拓扑结构,并对该系统谐波域的单相等效电路进行了详细分析,采用神经网络控制方法实现对谐波电流进行控制,接着利用相应仿真软件进行了验证。从仿真的波形图可以看出,该系统的综合治理能力大幅提升,电能质量得到了较大地改善,达到了节能减排的目的。Because active filter or reactive power compensator is difficult to improve the powerproblems greatly,new type high voltage hamonic and reactive power compensation system ae combined in this paper, and the corresponding topological structure is given. Single phase equivalent circuit of the systemharmonic domain is analyzed. Then the control method of harmonic current is studied. Comprehensive ability and power quality of the system have been improved significantly by simulation, and the purpose of energy conservation and emissions reduction is achieved.

关 键 词：高压型 谐波 无功 神经网络 

分 类 号：TM864[电气工程—高电压与绝缘技术]