Transformer

The input transformer installed on the power supply line of the inverter allows to obtain the following advantages:

• Limit the input current peaks on the inverter input circuit and the di/dt value due to the rectifier and the DC bus;
• Reduction of the harmonic current of the power supply;
• The reduction of the fault current therefore improves the continuity of the service;
• Increase the power factor, thus reducing the line current;
• Increase the life of the DC bus capacitors inside the inverter;