The present disclosure provides a power converter, a power conversion system and a power conversion method, and relates to the field of electric circuits. The power converter includes: a control circuit configured to receive a first electric energy supplied to the control circuit from an energy storage device; receive a second electric energy supplied to the control circuit from a power grid equipment, and be powered on with a third electric energy which is the first electric energy or the second electric energy, and output a control signal; and a power conversion circuit configured to receive the control signal and perform power conversion between the energy storage device and the power grid equipment according to the control signal. The present disclosure can improve the reliability and safety of the process of transmitting electric energy.
POWER CONVERTER, POWER CONVERSION SYSTEM AND POWER CONVERSION METHOD
STROMWANDLER, STROMWANDLUNGSSYSTEM UND STROMWANDLUNGSVERFAHREN
CONVERTISSEUR DE PUISSANCE, SYSTÈME DE CONVERSION DE PUISSANCE ET PROCÉDÉ DE CONVERSION DE PUISSANCE
2022-11-16
Patent
Elektronische Ressource
Englisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M 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 , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
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