Control Strategy and Site Selection of a Shunt Active Filter for installation on a Power Distribution System
Control Strategy and Site Selection of a Shunt Active Filter for installation on a Power Distribution System
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安装在配电系统上的并联有源滤波器的控制策略和选址
DOI：
10.1541/ieejias.116.285
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发表时间：
1996
影响因子：
--
通讯作者：
H. Akagi
中科院分区：
文献类型：
--
作者：
H. Akagi
1994年10月3日公布的谐波缓解指南目前在自愿的基础上应用，以控制谐波水平，并促进电力系统和设备设计的更好实践。一般来说，个别高功率消费者和低功率终端用户负责限制电力电子设备产生的电流失真，而电力公司或公用事业公司负责限制配电系统中公共耦合点处的电压失真。传统的并联有源滤波器已经安装在一个或多个谐波产生的负载附近，其目的是补偿由确定的负载引起的谐波电流.本文论述了电力公司将安装在配电系统上的并联有源滤波器的控制策略和位置选择。并联型有源滤波器的主要目的是抑制配电系统中用于提高功率因数的电容器和线路电感器之间的谐波谐振，而不是减轻电压失真。本文还提出了并联有源滤波器最佳安装点的基本概念。仿真结果验证了该方法的正确性和有效性。在本文中开发的计算机模拟的特点是使用一个模型的虚拟配电系统的住宅区。
The guidelines for harmonic mitigation, announced on Oct. 3, 1994, are currently applied on a voluntary basis to control harmonic levels and promote better practices in both power systems and equipment design. In general, individual high-power consumers and low-power end-users are responsible for limiting current distortion produced by power electronics equipment, while electric power companies or utilities are responsible for limiting voltage distortion at the point of common coupling in distribution systems. The purpose of conventional shunt active filters, which have already been installed in the vicinity of one or more harmonic producing loads, is to compensate for harmonic currents caused by the identified loads.This paper deals with control strategy and site selection of a shunt active filter which will be installed on a power distribution system by electric power companies. The major objective of the shunt active filter discussed is to damp, harmonic resonance between many capacitors for power factor improvement and line inductors in the distribution system, rather than to mitigate voltage distortion. This paper also proposes a basic concept of the best point of installation of the shunt active filter. Simulated results are shown to verifly the validity and effectiveness of the concept. The computer simulation developed in this paper is characterized by the use of a model for a virtual distribution system of a residential area.