In new energy vehicles, the motor and power battery are undoubtedly key components, but there is another key device that is easily overlooked - the inverter. Whether it's in models equipped with permanent magnet synchronous motors or three-phase asynchronous motors, the inverter exists as a key component. The reason why the inverter is so important is that the power battery outputs DC power, which must be converted when supplying power to the AC motor.

In the new energy industry, the output of batteries and photovoltaic solar panels is DC, and the energy storage and power generation systems composed of them have a high proportion of DC power supply systems.