首页 | 本学科首页   官方微博 | 高级检索  
     检索      

农网无功补偿的谐波抑制研究
引用本文:杜文蛟,张志军.农网无功补偿的谐波抑制研究[J].农业机械化与电气化,2008(6).
作者姓名:杜文蛟  张志军
作者单位:沈阳理工大学机械工程学院;营口市农业工程学校;
摘    要:随着农村经济的快速发展,迅速增长的非线性负荷使谐波问题显现出来,对低压电网中无功补偿设备的安全运行构成很大威胁。根据农村电网中谐波问题的实际情况,提出利用调谐电抗器来抑制谐波的无功补偿。着重分析谐波的原理,讨论无功补偿电路中电抗和电容器参数的计算方法及主要元件的保护措施,并根据负荷的特点采用合理的补偿方式,以实现优化补偿。

关 键 词:农村电网  调谐电抗器  谐波  抑制  无功补偿  配电变压器  

The Harmonic Wave Suppression of Reactive Power Compensation in Rural Power Grid
Authors:DU Wenjiao    ZHANG Zhijun
Institution:DU Wenjiao1,2,ZHANG Zhijun1* (1. College of Mechanical Engineering,Shenyang Ligong University,Shenyang 110000,China,2. Yingkou Agricultural Engineering School,Yingkou Liaoning 115009,China)
Abstract:The harmonic problem appeared with the rapid increase of non-linear electrical load, which is a big threat on the safe running of the reactive power compensation devices in rural power grid. In the paper, the harmonic adjustment reactor was used to suppress the reactive power compensation based on the actual conditions of harmonic problems in the rural power grid. The principle of harmonic wave was analyzed in emphasize, and the calculation method of reactance and capacitor parameter and protection measure ...
Keywords:rural power grid  harmonic adjustment reactor  harmonic wave  suppression  reactive power compensation  distribution transformer  
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号