发明名称 COMPRESSOR DRIVING DEVICE AND REFRIGERATOR INCLUDING THE SAME
摘要 The present invention relates to an apparatus for driving a compressor and a refrigerator comprising the same. The apparatus for driving the compressor according to an embodiment of the present invention includes: an inverter which converts DC power into AC power, by a switching operation, and outputs the converted AC power to a motor for driving the compressor; an output current detection part detecting an output current flowing in the motor; and a control part controlling the inverter, on the basis of the detected output current. The control part calculates the ripple of a rotation speed of the motor, in case the detected output current has a maximum value, and controls to stop the motor, on the basis of the ripple of the speed. Therefore, the apparatus can stop the compressor stably.
申请公布号 KR20160094720(A) 申请公布日期 2016.08.10
申请号 KR20150016102 申请日期 2015.02.02
申请人 LG ELECTRONICS INC. 发明人 KIM, JAE MIN;JUNG, HAN SU;JOO, JAE HOON
分类号 H02P3/18;F25D29/00;H02P27/06 主分类号 H02P3/18
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