Designing a group of single-branch filters taking into account their mutual influence

Archives of Electrical Engineering

Ryszard Klempka¹ 

关键词: passive filter;    compensation of reactive power;    harmonics;   

DOI  :  10.2478/aee-2014-0006

来源: Versita

【 摘 要 】

Single-branch filters are still popular and are commonly used for power quality improvement purposes. Analysis of a single-branch filter is a relatively simple task. Although individual filters tuned to specific harmonics can be easily designed, after connecting them into a group it turns out that the capacitance and inductance mutually influence each other, distorting the resulting frequency characteristics. This article presents a matrix method for design a group of single-branch filters, so that the resultant frequency characteristic satisfies the design requirements including the requirements for location of the frequency characteristic maxima. Designer indicates the frequencies of the parallel resonances

【 授权许可】

Unknown