国产熟妇勾子乱视频,免费看男阳茎进女阳道试看,夫の目の前侵犯新婚人妻在线,少女大人第五集免费观看

    Abstract: In order to solve the problem that the traditional droop control strategy in the photovoltaic microgrid system without energy storage cannot overcome the intermittency of photovoltaic output power, an active improved anti-droop control strategy was proposed. This strategy dynamically shifts the droop control curve according to the amount of output voltage perturbation variation on the direct current side of the photovoltaic system, and at the same time with the independent voltage compensation link, realizes the self-adaptive photovoltaic power fluctuation of the photovoltaic inverter output, which promotes the power balance of the photovoltaic microgrid system. The closedloop transfer function of the system is derived, its output characteristics are analyzed, and a Simulink simulation model is constructed, and the proposed control method is verified to have strong robustness through the experiments of light perturbation and load perturbation.

    Key words: distributed photovoltaic; microgrid; inverter; anti droop control; energy storage; active power; robustness