Control Strategy of Interlinking Converter in Hybrid Microgrid Based on Line Impedance Estimation
Energies, 2022 Due to the voltage drop of the line impedance, power-transfer deviation occurs in the interlinking converter (IC) of hybrid microgrids. In this paper, an IC control strategy in hybrid microgrids is proposed, which can estimate the line resistance ...
Can Wang, Can Deng, Guiyuan Li
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Autonomous power sharing for AC/DC HMGS using decentralized modified droop method for interlinking converter [PDF]
, 2022 The present trend of integrating renewable energy sources (RES) in AC/DC hybrid micro grid systems (HMGS) has certainly reduced the greenhouse gases and provides the variety of power sources for micro grid (MG).
Razzaq, Syed Abdul +3 more
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Droop control strategy of MMILC based on energy fluctuation in sub-module capacitor
电力工程技术, 2023 In hybrid AC/DC microgrid, interlinking converter (ILC) can balance power flow between AC and DC microgrid, thus stabilizing AC frequency and DC voltage in islanding mode.
WANG Shuwei, SU Jianjun, LIU Yang
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Energy Reports, 2022 One of the most critical operations aspects is power management strategies for hybrid AC/DC microgrids. This work presented power management in hybrid AC–DC microgrids with a droop control strategy.
T. Narasimha Prasad +8 more
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Dual Inertia-Emulation Control for Interlinking Converters in Grid-Tying Applications
IEEE Transactions on Smart Grid, 2021 Electric grids are undergoing several changes, mostly driven by the replacement of classical highly-inertial generators by converter-interfaced generation and storage systems. This entails the reduction of inherent inertia levels and might lead to instability issues.
Julen Paniagua +2 more
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Adaptive normalized droop control for low-voltage hybrid microgrid interlinking converter
Energy Reports, 2023 An adaptive normalized droop control strategy for the interlinking converter of the hybrid microgrid has been proposed in this paper. The standard normalized droop can realize bidirectional power coordination between subgrids. However, transmission power
Shumin Zong, Juerui Cao, Can Wang
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An Improved Control Strategy for the Bus Interlinking Converter Based on Three-level Topology in AC-DC Hybrid Microgrid [PDF]
E3S Web of Conferences, 2020 Considering the increasing requirements of the AC-DC hybrid microgrid (HMG) for the transmission power capacity and voltage level, the several bus interface converters (BICs) with the two-level PWM converter topology, need to be connected between AC bus ...
Ren Yuan +6 more
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Control of hybrid AC/DC microgrid under islanding operational conditions
Journal of Modern Power Systems and Clean Energy, 2014 This paper presents control methods for hybrid AC/DC microgrid under islanding operation condition. The control schemes for AC sub-microgrid and DC sub-mi-crogrid are investigated according to the power sharing requirement and operational reliability. In
Guangqian Ding +4 more
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Hybrid AC/DC Microgrid Energy Management Strategy Based on Two-Step ANN
Energies, 2023 In grid-connected operations, a microgrid can solve the problem of surplus power through regeneration; however, in the case of standalone operations, the only method to solve the surplus power problem is charging the energy storage system (ESS). However,
Tae-Gyu Kim +4 more
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Equilibrium mechanism between dc voltage and ac frequency for ac–dc interlinking converters
iEnergy, 2022 The equilibrium between dc bus voltage and ac bus frequency (Udc-f equilibrium) is the algorithm core of unified control strategies for ac-dc interlinking converters (ILCs), because the equilibrium implements certain mechanism.
Haixu Shi +4 more
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