The apparatus protector overload of a compressor, device to control operation of a compressor, method for protecting a compressor from overload and method for controlling the operation of a compressor

摘要

"Overload protective device of a compressor and a method of the same.In a device of overload protector of a compressor and its method capable of preventing damage to a compressor due to overload by removing an overload protector and using a device operation control by operating the compressor.The apparatus comprises an overload protector unit adjustment of the reference current to preset a value of reference current to operate the compressor normally; a microcomputer to generate a signal power is cut when the current detected value is larger than the value Of reference current and generate a signal of a power supply when the value of current detectedIt is smaller than the value of the reference current; and a power supply unit to cut off the power applied to the compressor based on the signal of power cut or apply energy to the compressor based on the signal of a power supply. 1