Double integral-based distributed secondary control for islanded microgrid with switching communication topology and time-varying delays

Distributed fixed-time secondary voltage control for time-delayed microgrid via sampled-data control

“…Then we derive the laplacian-like matrices 11 0 0 0 0 0 Other parameters could refer to the reference. 2 The sampling period Ts = 2.5×10−3 s. α = 0.8, β = 1.2 in (6), and the initial voltage controller gains are selected as c1 = c2 = 75.…”

“…Recently, as one of the typical distributed methods, consensus control has attracted lots of attention and has been widely investigated in microgrid secondary control. In, 2 a voltage consensus control based on distributed coordinated reinforcement learning algorithm was presented for AC microgrid, in which load variations, communication delay, and plug-and-play disturbances were considered. It is clear that the above consensus-based control method can only obtain asymptotical convergence results.…”

“…In this part, we set the reference of output voltage as 311 V. And the allowable voltage fluctuations are set as 0.1V in steady state. The parameters of Loads are set as P1 = 20kW, Q1 = 8kVar, P2 = 17kW, Q2 = 8kVar, P3 = 14kW, Q3 = 7kV ar.Other parameters could refer to the reference 2. The sampling period Ts = 2.5×10−3 s. α = 0.8, β = 1.2 in (6), and the initial voltage controller gains are selected as c1 = c2 = 75.…”