Results 171 to 180 of about 4,652 (211)

Microgrid islanding operation experience

22nd International Conference and Exhibition on Electricity Distribution (CIRED 2013), 2013
This paper describes the experience of islanding operation of a microgrid located in Provincial Electricity Authority (PEA)'s distribution network. The equipment for islanding operation and resynchronization were installed to enable the islanding operation of the microgrid.
T. Tantimaporn, S. Jiyajan, S. Payakkarueng   +2 more
openaire   +1 more source

Islanding control of DG in microgrids

2009 IEEE 6th International Power Electronics and Motion Control Conference, 2009
This paper discusses islanding control of power electronics interfaced distributed generation (DG) systems in microgrids. Particularly, the following topics will be addressed: microgrid sytem configurations and features, grid-connected system control mode, transient analysis during power outage, islanding detection and load shedding, standalone system ...
null Qin Lei, F.Z. Peng, I.J. Balaguer
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Stochastic analysis of islanded microgrid

2020 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES), 2020
With the dependence of utilities on the renewable energy resources (RES) and more emphasis on decentralized power system, the more and more small grids as an autonomous control grids in the form of the microgrid is the need of hour. For the steady state analysis of the micro-grid with large penetration of RES, the deterministic methods are not ...
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Detection of Islanding for Microgrid Based on Discrimination Factor of Islanding

2020 21st National Power Systems Conference (NPSC), 2020
The present work proposes an islanding identification scheme based on the discriminating factor of islanding (DFI) extracted by the superimposed angle of impedance. The suggested methodology effectively identifies islanding within half of the cycle, discriminates islanding events (IEs) from non-islanding events (NIEs) at 0% power mismatch (PM), and ...
Pravin Kumar, Vishal Kumar, Barjeev Tyagi   +2 more
openaire   +1 more source

Unintentional islanding detection in microgrid

2017 International Conference on Energy, Communication, Data Analytics and Soft Computing (ICECDS), 2017
With the growing demand of electricity, conventional generation is no longer the most efficient method. This brings the concept of distributed generation in the picture, in which there are generation sources at load end. This type of structure is called microgrid. The concept of microgrid is still under development.
Abhishek Sharma, R. Sunitha
openaire   +1 more source

Interconnection of islanded DC microgrids

2015 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC), 2015
In this paper, the interconnection of islanded DC microgrids are discussed. The interconnection increases the power supply reliability since a power shortfall in one of the microgrids can be supplied by the others. The islanded DC microgrids are interconnected through a bi-directional DC-DC converter.
Srayashi Konar, Arindam Ghosh
openaire   +1 more source

SCADA development for an islanded microgrid

2015 IEEE 21st International Symposium for Design and Technology in Electronic Packaging (SIITME), 2015
The aim of this paper is to describe a SCADA tool for an intelligent microgrid. This application provides control over a smart microgrid that contains inverters, batteries and generators with power meters. In this system, the energy is generated by solar panels, a geothermal generator, a biomass generator and stored in batteries.
Eniko Lazar, Radu Etz, Dorin Petreus, Toma Patarau, Ionut Ciocan   +4 more
openaire   +1 more source

Microgrids Operation in Islanded Mode

2017
The smart grid concept is intended to improve power system operation and control. A feasible path to make the system smarter is through microgrids deployment. A microgrid is a small scale-power system with its own power generation units and deferrable loads, and it may work islanded or connected to the main power grid.
A. C. Zambroni de Souza, B. De Nadai N., F. M. Portelinha, Diogo Marujo, D. Q. Oliveira   +4 more
openaire   +1 more source

Secondary Control for Islanded Microgrids

2018
This chapter introduces concepts, characteristics, advantages, and drawbacks of different secondary control approaches for islanded microgrids. First, multilayer hierarchical control is reviewed, defining the main features and control objectives of each control layer.
Juan M. Rey, Javier Torres-Martínez, Miguel Castilla   +2 more
openaire   +1 more source

Operation control of islanded microgrids

2021
Islanded microgrids are small electric power networks that have no connection to a larger grid. They can be found, for example, in remote places, such as, islands or rural areas. Islanded microgrids typically comprise storage, renewable and conventional units as well as local loads.
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