The Control of Microgrid Energy Storage System Guarantees the Power Quality
Journal of Harbin University of Science and Technology, 2021 Aiming at the problem of power quality which is easy to appear in the microgrid, the paper puts forward a suitable control method for the energy storage system of the microgrid to guarantee the power quality.It is proposed to adopt two kinds of storage ...
WANG Jia-rui +5 more
doaj +1 more source
Control Strategy in DC Microgrid for Integrated Energy Balancer: Photovoltaic Application [PDF]
Iranica Journal of Energy and Environment, 2022 Renewable energy is energy that can be used indefinitely. As a result, renewable energy sources such as solar photovoltaics developed. Conventional converters, typically used to connect the microgrid to the battery, only change the voltage.
L. Pratomo, L. Matthias
doaj +1 more source
DC Microgrid Planning, Operation, and Control: A Comprehensive Review
IEEE Access, 2021 In recent years, due to the wide utilization of direct current (DC) power sources, such as solar photovoltaic (PV), fuel cells, different DC loads, high-level integration of different energy storage systems such as batteries, supercapacitors, DC ...
Fahad Alismail
semanticscholar +1 more source
Optimizing the roles of unit and non-unit protection methods within DC microgrids [PDF]
, 2012 The characteristic behavior of physically compact, multiterminal dc networks under electrical fault conditions can produce demanding protection requirements.
Burt, Graeme +4 more
core +1 more source
Bidirectional Power Flow Control in AC/DC Hybrid System under AC and DC Fault Conditions
JAREE (Journal on Advanced Research in Electrical Engineering), 2019 This paper presents a hybrid AC-DC microgrid to reduce the process of multiple conversions in an individual AC microgrid or DC microgrid. The proposed hybrid microgrid compose of both AC microgrid and DC microgrid connected together by bidirectional ...
Wai Wai Hnin
doaj +1 more source
A Review of DC Microgrid Energy Management Systems Dedicated to Residential Applications
Energies, 2021 The fast depletion of fossil fuels and the growing awareness of the need for environmental protection have led us to the energy crisis. Positive development has been achieved since the last decade by the collective effort of scientists.
Sadaqat Ali +5 more
semanticscholar +1 more source
Plug-and-play Solvability of the Power Flow Equations for Interconnected DC Microgrids with Constant Power Loads [PDF]
, 2019 In this paper we study the DC power flow equations of a purely resistive DC power grid which consists of interconnected DC microgrids with constant-power loads.
De Persis, Claudio +2 more
core +2 more sources
DC microgrid fault detection using multiresolution analysis of traveling waves
International Journal of Electrical Power & Energy Systems, 2022 Fast detection and isolation of faults in a DC microgrid is of particular importance. Fast tripping protection (i) increases the lifetime of power electronics (PE) switches by avoiding high fault current magnitudes and (ii) enhances the controllability ...
Rudy Montoya +3 more
semanticscholar +1 more source
Building Scale DC Microgrids [PDF]
2012 IEEE Energytech, 2012 The structure of both electricity supply and demand is evolving rapidly. Dispersed building-scale generation is becoming an increasingly familiar generation source and electronics based loads are ubiquitous. Given this landscape, the historic advantages of AC electricity delivery, while still strong in the high voltage realm of meshed grids and medium ...
Chris Marnay +3 more
openaire +4 more sources
Power-Based Droop Control in DC Microgrids Enabling Seamless Disconnection From Upstream Grids [PDF]
, 1997 This paper proposes a local power-based droop controller for distributed energy resource converters in dc microgrids that are connected to upstream grids by grid-interface converters.
Atherton, C. +23 more
core +1 more source