Title: Refrigerator and control method of the same
Application Number: 200610149251 Application Date: 2006.11.21
Publication Number: 1971181 Publication Date: 2007.05.30
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: F25D11/00;H02P1/04;H02P1/16;H02P29/00
Applicant(s) Name: Samsung Electronics Co., Ltd. Address:
Inventor(s) Name: Oh Kwang-kyo;Hamaoka Koji;Yoo Han-joo;Park Pyeong-
Attorney & Agent: wangxin hua
Abstract:
    The invention provides a refrigerator having a compressor, the refrigerator including: a motor driving the compressor; a motor driver supplying power to the motor; and a controller outputting a control signal corresponding to a second command speed to the motor driver, and outputting a control signal corresponding to a first command speed which is higher than the second command speed to the motor driver when a driving on/off ratio of the motor driver is maintained below a given reference driving on/off ratio for a given reference period. Accordingly, it is an aspect of the present invention to provide a refrigerator to operate a compressor stably and easily under overload or low voltage conditions, and a method for controlling the same.
Time: 6
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