Traditional Culture Encyclopedia - Traditional stories - Auxiliary circuits, what are the main jobs it consists of?

Auxiliary circuits, what are the main jobs it consists of?

The auxiliary circuit mainly converts the input voltage into a suitable DC voltage for the control circuit to work. Auxiliary circuits also include a variety of detection and display circuits, the inverter's display function mainly includes, DC input voltage and current measurements, AC output voltage and current measurements, the inverter's operating status. Operation, fault, shutdown, etc.