针对自然条件下光伏电源有功出力的波动性, 以超级电容器和磷酸铁锂电池组成的混合储能系统
为基础, 制定了有功分级控制策略. 首先分析了光伏电站整体结构及混合储能装置的接入方式 …

摘要储能系统为含波动性可再生能源, 负荷扰动大的孤网系统实现系统稳定提供了一种有效的
方法. 通过多个子储能系统的并联可提高储能系统的容量, 即并联型储能系统 …

The randomness and fluctuation of photovoltaic power generation could hurt the stability of
power grid. Application of energy storage technology can effectively alleviate the impact of …

Analysis the power data of a grid-connected photovoltaic (PV) power station in northern
China. And analyze its 1 minute or 10 minutes time interval maximum active power variation …

光伏和风电等分布式电源在柔性配电网中的渗透率不断提高, 为减弱其间歇性出力对电力系统的
不利影响, 引入了储能系统. 但由于各储能单元在电池特性, 硬件参数配置等方面存在差异 …

A control scheme for cascaded H-bridge battery storage converter operation under
unbalanced grid voltage is proposed. The mathematic model of the converter is built under …

针对锂电池储能系统(battery energy storage system, BESS) 具有非线性, 时变, **耦合的特征,
以及模型误差和不确定外扰对系统控制的影响, 基于自抗扰控制(active disturbance rejection …

Consistency of batteries determines life and discharge period of battery Pack and many
factors. As to difference in performance of batteries which have been used for a period of …

When the transmission power of UHVDC line or provincial AC tie line drops sharply, the
power storage station at the grid side is connected to the fine cutting system because of its …

For current photovoltaic devices, the portability is poor, the intelligence of device is low, and
the stability of the system and the power conversion efficiency are not high. This design uses …