发明名称 |
APPARATUS FOR CONTROLLING MOTOR AND OPERATION OF COMPRESSOR INCLUDING THE MOTOR |
摘要 |
PURPOSE: A motor and the drive controller of a compressor including the same are provided to enhance the safety of a system by including a overload protector capable of blocking a power source when generating overload. CONSTITUTION: A converter(20) changes an alternating current of common electricity(10) into direct current voltage. A smoothing capacitor(30) smooths the direct current voltage and outputs. A inverter(40) changes the direct current voltage which is smoothed into driving voltage of a motor and outputs. A overload protector(71) is included between a plus terminal of the smoothing capacitor and an input terminal of the inverter. The overload protector is included between an output terminal and a minus terminal of the smoothing capacitor. The overload protector secludes connection between inverter and the smoothing capacitor when generating overload. |
申请公布号 |
KR20110132939(A) |
申请公布日期 |
2011.12.09 |
申请号 |
KR20100052553 |
申请日期 |
2010.06.03 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
PARK, CHAN GAB |
分类号 |
H02P3/06;F04B49/02;H02H7/08 |
主分类号 |
H02P3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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