POWER-SUPPLYING CIRCUIT

• Main Authors: KOBAYASHI MAKOTO, YAMAHA YOSHIRO, HIROSE HIDEAKI
• Format: Patent
• Language: English; Japanese
• Published: 04.06.2015
• 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

PROBLEM TO BE SOLVED: To compensate system power-feeding when input power is reduced.SOLUTION: A power-supplying circuit, which outputs output power to a load according to input power generated by a power generator, includes: an input/output section having a supply terminal and outputting, from the supply terminal, supply power according to the input power that is inputted; a power-storage terminal connected to a power-storage device storing power from the supply terminal; a load terminal receiving the supply power or storage power stored in the power-storage device and outputting output power to the load; and a first switch switching whether the power-storage terminal is connected to the supply terminal and the load terminal. 【課題】入力電力が低下した場合に、システム給電を補償する。【解決手段】発電装置が生成した入力電力に応じて、負荷に出力電力を出力する電力供給回路であって、供給端子を有し、入力された入力電力に応じた供給電力を供給端子から出力する入出力部と、供給端子からの電力を蓄電する蓄電装置に接続される蓄電端子と、供給電力または蓄電装置に蓄電された蓄電電力が入力されて、負荷に出力電力を出力する負荷端子と、蓄電端子を、供給端子および負荷端子に接続するか否かを切り替える第１スイッチとを備える電力供給回路を提供する。【選択図】図２