A Novel Control Strategy for Three-Phase Four-Wire STATCOM-Reference-Cited by-同舟云学术

A Novel Control Strategy for Three-Phase Four-Wire STATCOM

Published:2012-05 Issue: Volume:516-517 Page:1722-1727
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Yun Wei Jun¹,Yao Gang¹,Zhou Li Dan¹,Chen Chen¹,Pan Jun Min¹

Affiliation:

1. Shanghai JiaoTong University

Abstract

Nowadays Static Synchronous Compensator (STATCOM) has gradually become one of the representative techniques in the field of dynamic reactive power compensation in the power distribution system. This paper analyzed the topology and the voltage imbalance problem of the up and down capacitors on DC side of the three-phase four-wire STATCOM. In allusion to the imbalance problem of neutral point, a novel control strategy based on the control of zero-sequence current was proposed. By the triple close-loop control strategy, the STATCOM can achieve great control accuracy and dynamic performance. Simulation result proves that the proposed control method is effective.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.516-517.1722.pdf

Reference10 articles.

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