摘要
为了对电力系统进行无功补偿和谐波抑制,提出了中压STATCOM装置的设计思路。对功率柜、启动柜和控制柜的组成和作用进行了详细的介绍;同时,对交流跟踪控制方法和直流稳压控制方法进行了研究;将所设计的6kV STATCOM用于东山变电站,采用电能质量分析仪HIOKI 3196对系统电压、电流和功率因数进行测量。结果表明,STATCOM投入使用后具有良好的无功补偿和谐波治理作用。
To compensate reactive power and suppress harmonics, the design methods of medium voltage STATCOM device were introduced. Firstly, the composition and the function of power cabinet, starting cabinet and control cabinet were introduced in de- tail. Secondly, the control method based on AC tracking and DC voltage stabilizing were studied. Finally, a 6 kV STATCOM was designed and put into practice in the Dongshan substation, and the system voltage, current and power factor were measured by quality analyzer HIOKI 3196. Practical measurement results demenstrate the effectiveness of STATCOM on reactive power compensation and harmonics suppress.
出处
《中国科技论文》
CAS
北大核心
2015年第11期1316-1319,共4页
China Sciencepaper
基金
高等学校博士学科点专项科研基金资助项目(20110095110014)
关键词
电力电子技术
静止无功发生器
总体设计
无功补偿
谐波抑制
power electronics technology
static var generator
overall design
reactive power compensation
harmonics suppress.