| 摘要 |
An inverter having an expandable and combinable power module comprises a microprocessor, a power module and a drive circuit. The power module is connected to the microprocessor via the drive circuit, and the microprocessor drives the power module via the drive circuit. The inverter is characterized in that a number, M, of the power modules is variable and has a range between 3 and N, and N is an integer greater than 3. The number, M, of the power modules is determined according to a load, and after the number, M, of the power modules is determined, the power modules can be combined to adapt to different loads. The inverter is applicable to a variety of different loads, flexible and convenient, has high versatility, and can shorten the development cycle and reduce development costs. |
