Three -phase doubling of frequency response high -voltage insulation test device

The utility model provides a three -phase doubling of frequency response high -voltage insulation test device, including the motherboard, programme -controlled variable frequency power supply, current transformer gets electric module, voltage transformer gets electric module and measured module, programme -controlled variable frequency power supply and measured module are connected respectively to the motherboard, programme -controlled variable frequency power supply junction current mutual -inductor respectively gets electric module, voltage transformer gets electric module input, measured module is connected to the output, voltage transformer gets electric module and includes voltage transformer, voltage signal acquisition unit, voltage signal processing unit, execution unit and reset unit, current transformer gets electric module and includes electric current acquisition unit, the electric current collects unit and electric energy storage unit, the utility model discloses simple structure, convenient to use, to get electric wide range, intelligent degree high, can accurate detection voltage, the electric current, and short circuit supply interruption protection immediately motherboard appears at the high -voltage insulation test in -process.