公开(公告)号：WO2016029053A1

公开(公告)日：2016-02-25

申请号：PCT/US2015/046164

申请日：2015-08-20

Applicant: REGAL BELOIT AMERICA, INC.

Inventor： HAMILTON, Katie D. ,  BUTTRAM, Darrel C. ,  MULLIN, Paul S. ,  ZIEGLER, William A.

IPC: H02H7/08

CPC classification number: H02H7/0852 ,  H02H7/0833

Abstract: A thermal protection device and methods for protecting a motor are described. The thermal protection device is electrically coupled between a power supply and a gate drive circuit for driving the motor. The thermal protection device is configured to disconnect the power supply from the gate drive circuit when a temperature measured by the thermal protection device exceeds a threshold temperature value.

Abstract translation: 描述了用于保护电动机的热保护装置和方法。 热保护装置电耦合在电源和用于驱动电动机的栅极驱动电路之间。 热保护装置被配置为当由热保护装置测量的温度超过阈值温度值时，从栅极驱动电路断开电源。