Inverter provided with an overvoltage clamping circuit

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United States of America Patent

PATENT NO 4646222
SERIAL NO

06817173

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Abstract

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Three-phase outputs of a voltage source inverter are supplied to AC input terminals of a diode bridge through reactors, respectively, and its DC outputs are clamped by a voltage of a first DC power source. The AC input terminals of the diode bridge are further connected to AC input terminals of a second diode bridge through capacitors, and its DC outputs are clamped by a second DC power source.

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Patent Owner(s)

Patent OwnerAddress
TOKYO SHIBAURA DENKI KABUSHIKI KAISHA 72 HORIKAWA-CHO SAIWAI-KU KAWASAKI-SHI JAPAN A CORP OF JAPANNot Provided

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ambo, Tatsuaki Tokyo, JP 19 181
Ichimura, Kazushi Tokyo, JP 1 33
Okado, Chihiro Tokyo, JP 25 615

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