Results 181 to 190 of about 2,664 (218)
Some of the next articles are maybe not open access.
A review on Microgrid protection
2014 International Electrical Engineering Congress (iEECON), 2014Incorporation of Microgrid (MG) comprising of distributed generators (DGs), in the existing bulk power system has become an inevitable trend. The traditional distribution network designed to operate radially is protected by simple protective devices such as fuses, reclosers and over-current relays (OCRs).
Niraj Kumar Choudhary +2 more
openaire +1 more source
Protection Challenges with Microgrid
2020In the modern power system, more penetration of renewable sources is encouraging to reduce the consumption of fossil fuel, to get clean energy, to reduce transmission losses, better utilization of natural sources, avoid, etc. Although the penetration of distributed energy resources (DER) is advantageous but with such modifications in the existing ...
Pinku Das, Monalisa Biswal
openaire +1 more source
2018
A microgrid embraces a low-voltage (LV) distribution grid with distributed energy resources (DER) and controllable loads. In the last years, there has been a growing awareness in exploiting microgrids to facilitate DER integration in electric power systems as well as to improve reliability and power quality in distribution grids.
Mário Gomes +2 more
openaire +1 more source
A microgrid embraces a low-voltage (LV) distribution grid with distributed energy resources (DER) and controllable loads. In the last years, there has been a growing awareness in exploiting microgrids to facilitate DER integration in electric power systems as well as to improve reliability and power quality in distribution grids.
Mário Gomes +2 more
openaire +1 more source
2015 CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON), 2015
Microgrids have received much attention in recent years because of its potential to deliver economic, social, technical and environmental benefits. However, its implementation has major challenges in different areas to make them viable, such as control, energy management, and the development of protection schemes. The latter has several issues still to
Núñez Mata, Óscar Fernando +5 more
openaire +1 more source
Microgrids have received much attention in recent years because of its potential to deliver economic, social, technical and environmental benefits. However, its implementation has major challenges in different areas to make them viable, such as control, energy management, and the development of protection schemes. The latter has several issues still to
Núñez Mata, Óscar Fernando +5 more
openaire +1 more source
Adaptive Protection for Preserving Microgrid Security
IEEE Transactions on Smart Grid, 2019The low inertia renders renewable-based microgrids ( $\mu$ Gs) more susceptible to incipient faults and makes it more difficult for distributed systems to maintain a reasonable margin for dynamic security. This paper studies the $\mu\text{G}$ security using a three-stage approach to the power system protection.
Saeed Teimourzadeh +3 more
openaire +1 more source
Protective Systems in DC Microgrids
2019The aging power system causes to several grid problems such as intermittency, power quality issues, and blackouts since a few decades. Therefore, the power infrastructure requires serious troubleshooting studies in a wide manner. The distributed generation and integration of large photovoltaic (PV) plants to the existing utility have led to intensive ...
openaire +2 more sources
Adaptive Zonal Protection for Ring Microgrids
IEEE Transactions on Smart Grid, 2017In a fault situation on a microgrid with multiple sources, a ring distribution architecture permits healthy parts of the power distribution network to remain operational while isolating a fault. However, fault localization in a multi-ring power distribution system can be considerably more complex than for a radially distributed network.
Uzoma A. Orji +6 more
openaire +1 more source
On the DC Microgrid Protection
2023 24th International Middle East Power System Conference (MEPCON), 2023Mohammed H. Ibrahim +2 more
openaire +1 more source
Microgrid Protection and Automations
2019After the decision on devolution of electric power generation, a great number of dispersed storage and generation (DSG) units, which is mainly driven by renewable energy sources, has been connected to the power distribution networks. Existing of DSG units in the distribution network has converted the traditional distribution systems into active ...
openaire +1 more source