description:
As we all know, the mains or other AC power can be rectified into a DC power supply through the unidirectional conduction of a diode or a thyristor. This process of converting alternating current into direct current is called rectification, also called smoothing. So what about the inverter? We naturally think that it should be the process of transforming direct current into alternating current. The inverter power supply is such a device that converts direct current into alternating current by turning on and off the semiconductor power switching device with respect to the rectifier. The inverter power supply is also called the inverter. The main unit circuit of the inverter is described below. The main content is:
one. Battery input circuit
two. Auxiliary power circuit
1. 12V battery input auxiliary power circuit
2. 24V-48V battery input auxiliary power circuit
3. Multiple isolation auxiliary power supply circuit
three. Design of the front stage circuit of high frequency inverter
1. Design of the turns ratio of closed-loop pre-stage transformer
2. Design of the turns ratio of the pre-open loop pre-transformer
four. Design of the rear stage circuit of high frequency inverter
1. The effect of Miller capacitance on the safety of high voltage MOS tube and its solution
2. Problems needing attention in the IR2110 application
3. Parameters of the sine wave inverter LC filter
Fives. Partial protection circuit of the inverter
Anti-reverse protection circuit
2. Battery undervoltage protection
3. Design of overcurrent short circuit protection circuit for inverter
4. IGBT (Insulated Gate Transistor) Drive and Short Circuit Protection
The accessories are several classic inverter power application circuits. See the PDF document for details!
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