Hitachi, Ltd.

Yuichiro Yoshitake

Kenji Ikeda

Shuji Katoh

Hiroshi Morita

Atsushi Ootake

Tetsuji Kato

Genzo Iwaki

The present invention provides an inter-bus-bar built-in capacitor capable of reducing the size of a capacitor used in an inverter or the like or downsizing the capacitor, and provides power equipment as well as a power converting apparatus. The inter-bus-bar built-in capacitor is provided between a pair of opposing bus bars and includes a high-dielectric-constant material which has a relative dielectric constant of at least 50 when a voltage of 1,000 V is applied at a temperature of 25&#xb0; C. Thus, it is possible to provide the inter-bus-bar built-in capacitor capable of reducing the size of a capacitor used in an inverter or the like or downsizing the capacitor and provide the power equipment as well as the power converting apparatus.

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Abiko, Japan

Yuichiro Yoshitake