Patent ID: 8405366
Filing Date: 2013-03-26
Classification: H02P

Abstract:
1. A method for controlling power generation, comprising a drive circuit and a control circuit, the drive circuit receiving a control signal from the control circuit, the drive circuit comprising at least two groups of switch, which are connected in parallel to each other, each group comprising a first switch and a second switch, which are connected in series with each other, a kinetic mechanism that comprises rotor, stator, and magnetic field having phases each of which is connected between the first and second switches of each group, at least one rotor position detection element arranged to detect position signals of the rotor, the switch groups being each electrically connected to a circuit system, wherein the method for controlling power generation comprises the following steps: each of the second switches being subjected to pulse width modulation for ON/OFF switching according to the position signals of the rotor, and each of the first switches remaining OFF.