The present disclosure provides a circuit and method for suppressing a power supply starting surge, a charging apparatus, and a storage medium. The circuit for suppressing a power supply starting surge includes: a power supply module, a relay, and a variable resistance. The relay is connected in parallel to the variable resistance and then connected between an external power supply and the power supply module. According to the present disclosure, the variable resistance is connected in parallel to both ends of the relay, so that a power supply starting surge can be effectively suppressed, the power supply module is controlled to output an appropriate power supply voltage, and normal operation of components in the circuit can be protected.
CIRCUIT AND METHOD FOR SUPPRESSING POWER SUPPLY STARTING SURGE, CHARGING APPARATUS, AND STORAGE MEDIUM
SCHALTUNG UND VERFAHREN ZUR UNTERDRÜCKUNG DES STROMVERSORGUNGSSTARTANSTIEGS, LADEVORRICHTUNG UND SPEICHERMEDIUM
CIRCUIT ET PROCÉDÉ PERMETTANT DE SUPPRIMER UNE SURTENSION DE DÉMARRAGE D'ALIMENTATION ÉLECTRIQUE, APPAREIL DE CHARGE ET SUPPORT DE STOCKAGE
2025-01-01
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / H01H Elektrische Schalter , ELECTRIC SWITCHES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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