Embodiments of the invention discloss an auxiliary circuit and a power supply. The auxiliary circuit comprises a DC-AC conversion module, a control module, a transformer, and a rectification module, wherein the DC-AC conversion module is used for converting a first DC into a first AC; the control module is used for controlling a primary coil of the transformer according to the first DC; the transformer is used for converting the first AC into second AC; and the rectification module is used for converting the second AC into the second DC. According to the embodiments of the invention, the use flexibility of the auxiliary circuit can be improved.
本申请实施例公开了一种辅助电路及电源,包括直交流转换模块、控制模块、变压器和整流模块,其中:直交流转换模块,用于将第一直流电转换为第一交流电;控制模块,用于根据第一直流电控制变压器的初级线圈;变压器,用于将第一交流电转换为第二交流电;整流模块,用于将第二交流电转换为第二直流电。本申请实施例,可以提高辅助电路使用的灵活性。
Auxiliary circuit and power supply
一种辅助电路及电源
2021-10-01
Patent
Electronic Resource
Chinese
IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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