Decentralized method for load sharing and power management in a hybrid single/three-phase islanded microgrid consisting of hybrid source PV/battery units

Distributed energy storage system‐based nonlinear control strategy for hybrid microgrid power management included wind/PV units in grid‐connected operation

“…Figure 5A is plotted based on the positive ramp (positive slope) of linear curves u cdq . This becomes inversed for the negative ramp of linear curves (20) and (21) as depicted in Figure 5B. It means that when the angular frequency is more than its reference value ω * , the control inputs should be reduced.…”

“…[13][14][15] In recent years, the literatures have mostly focused on the problems concerning hybrid DC/AC microgrids. 20 Moreover, a hybrid DC/AC microgrid has been applied to control multiple electric vehicle (EV) storages through the control strategies of the power-droop and voltage-droop methods combined with a distributed coordination strategy. 18 In Xiao et al, 19 using a unified detection strategy, two droop-based and improved virtual impedance-based control techniques have been proposed for a hybrid DC/AC microgrid to reduce circulating current and offer a power-sharing deviation performance.…”

Stochastic optimal dispatch of PV/wind/diesel/battery microgrids using state‐space approximate dynamic programming

“…The branchflow model (BFM) is adopted to describe the network security constraints accurately [6]. The relationship between voltage, current and power in the BFM can be formulated as (2). The network security constraints are given by (3).…”

“…By the end of 2016, photovoltaic (PV) and wind generation accounted for ∼5.5% of world-wide electricity generation [1]. Meanwhile, the microgrid (MG) technology has developed rapidly [2][3][4][5]. An MG is a middle or low voltage distribution system that is composed of distributed generators, loads, energy storage units, related control units and an energy management system.…”

Power quality improvement of single phase weak grid interfaced hybrid solar PV and wind system using double fundamental signal extracter‐based control

“…The drawbacks of the PLL are its slow dynamic response [16] and complexity. FLL has faster dynamic responses [17][18][19].…”