Autonomous Operation of a Hybrid AC/DC Microgrid With Multiple Interlinking Converters [PDF]
Applying conventional dc-voltage based droop approaches for hybrid ac/dc microgrids interconnected by a single interlinking converter (IC) can properly manage the power flow among ac and dc subgrids. However, due to the effect of line resistances, these approaches may create a circulating power as well as overstressing the ICs in the case of employing ...
Saeed Peyghami +2 more
openaire +2 more sources
Equilibrium mechanism between dc voltage and ac frequency for ac–dc interlinking converters
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
doaj +1 more source
Control of hybrid AC/DC microgrid under islanding operational conditions
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
doaj +1 more source
Dual Inertia-Emulation Control for Interlinking Converters in Grid-Tying Applications
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
openaire +3 more sources
Voltage unbalancing reduction in a stand-alone ac-dc hybrid microgrid based on floating compensation reference [PDF]
A hybrid AC-DC microgrid consists of an AC and a DC subgrid that are connected to each other through an interlinking converter (IC). The main function of an IC under islanded conditions is to transfer power between the two subgrids.
seyed hossein tabatabaei +3 more
doaj +1 more source
This paper proposes a novel hybrid centralized and distributed control of hybrid renewable energy system consisting of AC/DC micro grids. An Interlinking Converter (IC) is used to connect both sides of the micro grid systems together.
Naggar H. Saad +2 more
doaj +1 more source
Impedance Source Interlinking Converter for Microbial Electrosynthesis Energy Storage Applications [PDF]
In this paper, a new type of single-stage interlinking converters for Microbial Electrosynthesis (MES) energy storage applications connected to the three-phase grid is presented, in which impedance source network (ZSN) is employed to reduce cost and volume, and meanwhile improve the efficiency.
Shahparasti, Mahdi +4 more
openaire +2 more sources
Hybrid Controlled Multi-Input DC/DC Converter for Electric Vehicle Application
The use of energy sources for electric vehicle (EV) applications relies heavily on the power electronic interlinking and its successful control mechanism.
Mohan Bharathidasan +2 more
doaj +1 more source
Interlinking converters and their contribution to primary regulation: a review
Abstract Classical power systems, which are typically structured in top-down topologies, are gradually evolving towards more decentralized systems comprised by clusters of smart subgrids to cope with the increasing penetration of distributed generation, energy storage systems and controllable loads.
Ander Ordono +3 more
openaire +1 more source
An Optimal-Oriented Quasi-Droop Control of Interlinking Converter in Hybrid Microgrid [PDF]
In hybrid microgrid, interlinking converter (ILC) is a key component to connect the AC subgrid and DC subgrid. Its control strategy significantly affect the power flow management, power quality, system efficiency and stability. Traditionally, ILC is usually controlled as a current source, resulting in a poor dynamic stability when a remote weak AC ...
Lin, Fanfan +3 more
openaire +2 more sources

