Series connection of snubberless IGBTs for 6.6 kV transformerless converters

Naotaka Okada, Masahiro Takasaki, Jim Narushima, Ryohei Miyagawa, Shuji Katoh

研究成果: Article査読

3 被引用数 (Scopus)

抄録

We developed a 6.6-kV 1-MVA transformerless converter making use of a snubberless insulated gate bipolar transistor (IGBT) 8-series connection using an Active-Gate-Control. The Active-Gate-Control can balance the collector voltage of IGBTs connected in series enabling the IGBT series connection. It allows the converter to output a high enough AC voltage to directly connect to 6.6-kV distribution lines. Therefore, the converter does not need a step-up and step-down transformer, and is extremely small and compact.

本文言語English
ページ(範囲)874-879+2
ジャーナルIEEJ Transactions on Industry Applications
128
7
DOI
出版ステータスPublished - 2008
外部発表はい

ASJC Scopus subject areas

  • 産業および生産工学
  • 電子工学および電気工学

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