Pseudo-resonant compensator for full control of real and reactive power

Pramod Parihar, George G. Karady, Edwin Liu

Research output: Contribution to journalArticle

Abstract

This paper presents a new power electronic circuit that can be used for real and reactive power regulation in power systems. The circuit injects a sinusoidal current at variable phase and magnitude into the power system. The proposed high-frequency high-power resonant system is soft switched in most operating modes, less lossy, generates lower EMI, and has a faster response time than the currently available compensation schemes. The paper describes the concept of current injection for power quality control in power systems, verification using simulation studies, and proof-of-principle hardware implementation.

Original languageEnglish (US)
Pages (from-to)129-137
Number of pages9
JournalElectric Power Systems Research
Volume55
Issue number2
DOIs
StatePublished - Aug 1 2000

Fingerprint

Reactive power
Networks (circuits)
Power quality
Power electronics
Quality control
Hardware
Compensation and Redress

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Cite this

Pseudo-resonant compensator for full control of real and reactive power. / Parihar, Pramod; Karady, George G.; Liu, Edwin.

In: Electric Power Systems Research, Vol. 55, No. 2, 01.08.2000, p. 129-137.

Research output: Contribution to journalArticle

Parihar, Pramod ; Karady, George G. ; Liu, Edwin. / Pseudo-resonant compensator for full control of real and reactive power. In: Electric Power Systems Research. 2000 ; Vol. 55, No. 2. pp. 129-137.
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