Power transformer applied into mixing power supply system of renewable energy and secondary battery

• Main Authors: YANG, LUNG-SHENG, LIN, CHIAING, SU, JYUN-HAO
• Format: Patent
• Language: Chinese; English
• Published: 01.05.2014
• 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; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The present invention is a power transformer applied into the mixing power supply system of renewable energy and secondary battery, wherein the power transformer comprises a charging circuit electrically connected to a discharging circuit and the power transformer is a DC-DC power transformer, and the power transformer comprises a secondary battery, with a renewable energy battery electrically connected to a boost-mode DC-DC power transformer, which is then electrically connected to a load, wherein one end of the DC-DC power transformer is electrically connected to the position in between the renewable energy battery and the boost-mode DC-DC power transformer, while the other end of the DC-DC power transformer is electrically connected to the place in between the boost-mode DC-DC power transformer and the load. The main purpose of the present invention is to pass through only a DC-DC power transformer when the secondary battery is under charge or discharge, therefore capable of achieving the higher power tran