| 摘要 |
The present invention relates to a method of feeding asynchronous motors (1) with inverter (2), of the type comprising a driver (3) of the inverter and feedback (4) of the voltages at the terminals of the asynchronous motor. The abovementioned method measures (5) the duty cycle of the voltages at the terminals, compares it (6) with reference values (7), calculating the errors (8) between actual duty cycle and ideal duty cycle, in order to obtain, by means of further application of a PI control algorithm (10), compensation (9) of the driver (3), eliminating the distortions introduced by the inverter itself. <IMAGE> |
