INRUSH CURRENT SUPPRESSOR CIRCUIT

PURPOSE: An incoming current limiting circuit is provided to decrease the diode for the incoming current limiting and the number of resistances, thereby improving the power efficiency. CONSTITUTION: A conversion switch converts the power supply to a standby mode in an off operation. A standby power...

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Bibliographic Details
Main Author NAM, WON SEOK
Format Patent
LanguageEnglish
Korean
Published 02.07.2013
Subjects
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS
CONTROL OR REGULATION THEREOF
CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
GENERATION
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Summary:PURPOSE: An incoming current limiting circuit is provided to decrease the diode for the incoming current limiting and the number of resistances, thereby improving the power efficiency. CONSTITUTION: A conversion switch converts the power supply to a standby mode in an off operation. A standby power supply unit (17) produces the standby voltage from the AC power source. A diode for the incoming current limiting (11) is serially connected to the standby power supply unit in the off operation. An incoming current limiting resistance (13) is serially connected to the diode for the incoming current limiting. A common capacitor applies the voltage in the standby mode.
Bibliography:Application Number: KR20110140580