JPS6344696U

JPS6344696U -

Info

Publication number: JPS6344696U
Application number: JP13525086U
Authority: JP
Priority date: 1986-09-02
Filing date: 1986-09-02
Publication date: 1988-03-25

Description

[Brief explanation of the drawing]

第１図Ａは本考案にかかるインバータ装置の好
適な実施例を示す全体構成図、第１図Ｂは第１図
Ａに示したインバータ装置を構成するインバータ
主回路の側面図、第１図Ｃは同じくインバータ主
回路の正面図、第２図は第１図に示したインバー
タ装置の回路図、第３図は従来のインバータ装置
の全体構成図、第４図はインバータ主回路を構成
するモジユール型半導体の説明図、第５図は従来
のインバータ装置に用いられるシヤント抵抗の斜
視図、第６図は従来のインバータ装置の回路図で
ある。１６……インバータ主回路、１８，２０，２２
……モジユール型半導体、２４……シヤント抵抗
器、２６，２８，３０，３６，３８，４０，４２
，４４，４６……シヤント抵抗、４８，５０……
ブスバー。 FIG. 1A is an overall configuration diagram showing a preferred embodiment of the inverter device according to the present invention, FIG. 1B is a side view of the inverter main circuit constituting the inverter device shown in FIG. 1A, and FIG. 1C is also a front view of the inverter main circuit, Fig. 2 is a circuit diagram of the inverter device shown in Fig. 1, Fig. 3 is an overall configuration diagram of a conventional inverter device, and Fig. 4 is a modular type that constitutes the inverter main circuit. An explanatory diagram of a semiconductor, FIG. 5 is a perspective view of a shunt resistor used in a conventional inverter device, and FIG. 6 is a circuit diagram of a conventional inverter device. 16... Inverter main circuit, 18, 20, 22
...Modular semiconductor, 24...Shunt resistor, 26, 28, 30, 36, 38, 40, 42
, 44, 46... shunt resistance, 48, 50...
Bus bar.

Claims

[Claim for Utility Model Registration] An inverter main circuit that converts power from a DC power supply into AC power using a plurality of modular semiconductors, and a shunt resistor for detecting the output current value from the inverter main circuit. In the inverter device, the conductor portions are connected between the positive and negative busbars that electrically connect the DC power source and each module type semiconductor, and the DC side terminal of each module type semiconductor. An inverter device characterized in that it is used as a shunt resistor.