Static and dynamic response of a parallel-module high power-factor converters system with current-balancing controllers

Teruhiko Kohama, Tamotsu Ninomiya, Masamichi Wakamatsu, Masahito Shoyama

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Steady-state and dynamic characteristics of a parallel-module high power-factor converter system are discussed. The current imbalance occurs when using the parallel connection of converter modules. To solve this problem a current-balancing controller is utilized, and its effectiveness is confirmed by experiment. Two types of current-balancing controllers, i.e., Voltage reference control method and Current reference control method, are compared. Stability of the current-balancing control loop in the PFC converter system is investigated by using a small-signal model. As a result, the Current reference control method is stabler and has a faster transient response when compared with the Voltage reference control method.

Original languageEnglish
Pages (from-to)1198-1203
Number of pages6
JournalUnknown Journal
Volume2
Publication statusPublished - 1996

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static response
dynamic response
Dynamic response
Controllers
Electric potential
Transient analysis
method
experiment
Experiments

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

Static and dynamic response of a parallel-module high power-factor converters system with current-balancing controllers. / Kohama, Teruhiko; Ninomiya, Tamotsu; Wakamatsu, Masamichi; Shoyama, Masahito.

In: Unknown Journal, Vol. 2, 1996, p. 1198-1203.

Research output: Contribution to journalArticle

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