基于变滤波时间常数和模糊控制的复合储能二次调频策略

张仕鹏, 李培强, 张亦君, 刘喜凤

Secondary Frequency Modulation Strategy of Composite Energy Storage Based on Variable Filter Time Constant and Fuzzy Control

ZHANG Shipeng, LI Peiqiang, ZHANG Yijun, LIU Xifeng

表5 阶跃扰动下调频效果评价指标

Tab.5 Evaluation index for frequency modulation performance in step disturbance

调频指标 Δ${{f}_{m}}^{p.u.}$ Δ${{f}_{rms}}^{p.u.}$ Srms ${W}_{G}^{p.u.}$ ${W}_{H}^{p.u.}$ ${W}_{B}^{p.u.}$ 方案一 -0.003664 0.000419 0.001913 方案二 -0.001929 0.000361 0.079035 0.000446 0.001422 0.000111 方案三 -0.001852 0.000344 0.071824 0.000425 0.001459 0.000095 所提方案 -0.001851 0.000340 0.070526 0.000418 0.001470 0.000092