An analog maximum power point tracking (MPPT) controller integrated circuit (IC) based on open-circuit voltage method was proposed to enhance the photovoltaic conversion efficiency of solar cell.
为提高光伏电池的光电转换效率，设计一种基于开路电压法的光伏电池最大功率点跟踪(MPPT)控制芯片。
2
Calculations of power net tide and short circuit have obtained basic methods of developing to contrapose open or close net.
供电网潮流计算、短路电流计算分别针对开式电网和闭式电网，给出了开发的基本方法。
3
Power supply or circuit capable of regulating either alternating or direct current within 5% of desired value, and limiting the open circuit (source) voltage to 20 millivolts maximum.