Method for providing thermal protection and monitoring for an electric motor of the three phases during starting of the engine, and system and device for monitoring a temperature of the rotor of a rotor of an electric motor of the three phases during a start-up peru00ecodo

摘要

A precise calculation of landslide to provide monitoring and protection for an electric motor. The calculation of landslide is done using a minimum value of stator resistance and the resistance of the original stator, where the minimum value of stator resistance is the minimum value of resistance of the stator is calculated during a period of initialization of the engine.The period of initialization can be a preset period of time or a predetermined number of cycles during start-up of the engine. The initialisation period may start after a predetermined time adjustment, or after a predetermined condition being satisfied.