摘要
文中针对6kV的高压煤矿电网,提出一种大容量的有源滤波器(HAPF);在谐波电流检测方面采用ip-iq检测方法,电流控制采用无差拍控制;这种控制方法可以快速的跟踪谐波电流的变化,实现实时动态补偿的目的;最后在样机试验并验证,从试验的结果可以看出,谐波源产生的3次谐波被消除,证明了该方法的可行性。
In this paper, the main idea is 6 kV coal power grid and put forward a kind of big capacity active filter （HAPF）. This paper uses ip--iq current detection method and a deadbeat control method based on voltage space. This method can quickly track eurrent s change and ehieve the purpose of the real--time dynamic compensation. Finally, in the prototype test and verify, from the test results can be seen, harmonic souree generates 3 times harmonic is eliminated, and proved the feasibility of this method.
出处
《计算机测量与控制》
北大核心
2013年第6期1511-1512,1536,共3页
Computer Measurement &Control
基金
辽宁省教育厅创新团队基金项目(2008T079)
