POWER CONVERSION DEVICE AND ITS OPERATING METHOD

Abstract: a power conversion device is proposed. the device may include a receiver receiving a signal. the device may also include a soft start controller performing a soft start operation, determining two or more soft start ending conditions, and ending the soft start operation if the soft start ending conditions are all satisfied. the device may also include a signal controller controlling a signal after the soft start operation is ended, determining an ending condition of the power conversion device, and ending the power conversion device if the ending condition of the power conversion device is satisfied.

Inventor(s): Jun Hyuk CHOI, Jin Hong KIM, Joon Sung PARK, Byong Jo HYON, Yongsu NOH, Sang Min PARK, Dongmyoung JOO, Daeyeon HWANG, Poo Reum JANG, Hyoung-Kyu YANG

CPC Classification: H02M1/36 (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers ; dynamo-electric converters ; controlling transformers, reactors or choke coils, control or regulation of electric motors, generators or dynamo-electric converters ))

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