A stable power supply device for a high voltage battery system in a vehicle enables the voltage of a capacitor in a high voltage component to be gradually increased at an initial stage of ignition, using a heat generating resistor of a temperature raising system mounted to raise the temperature of a battery in the vehicle. Further, the stable power supply device enables a capacitor in a high voltage component to be discharged using a heat generating resistor of a temperature raising system after the ignition of the vehicle is off, thereby ensuring the stability of the system.
STABLE POWER SUPPLY DEVICE FOR HIGH VOLTAGE BATTERY SYSTEM
17.09.2015
Patent
Elektronische Ressource
Englisch
STABLE POWER SUPPLY DEVICE FOR HIGH VOLTAGE BATTERY SYSTEM
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