首页>
外国专利>
MAXIMUM OUTPUT POINT TRACKING METHOD AND MAXIMUM OUTPUT POINT TRACKING DEVICE FOR DC POWER SUPPLY
MAXIMUM OUTPUT POINT TRACKING METHOD AND MAXIMUM OUTPUT POINT TRACKING DEVICE FOR DC POWER SUPPLY
展开▼
机译:直流电源最大输出点跟踪方法及最大输出点跟踪装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To provide a highly reliable maximum output point tracking method and a maximum output point tracking device for a DC power supply which can extract DC power as it is, using a low-cost circuit.;SOLUTION: The maximum output point tracking method for a DC power supply includes a power supply voltage measurement process; a power supply current measurement process; a power calculation process which obtains power by multiplying a measured voltage by a measured current; a charging process in which, while a voltage is raised and powerd is lowered, or while the voltage is lowered and the power is raised; a second capacitive device is connected in parallel with a first capacitive device; and a discharging process in which, while the voltage is lowered and the power is lowered or while the voltage is raised and the power is raised;, the second capacitive device is electrically disconnected from the first capacitive device and connected with an output terminal.;COPYRIGHT: (C)2002,JPO
展开▼