Results 81 to 90 of about 3,412 (219)

Modeling of Inverse Time Overcurrent Relay Protection in Distribution Network

The reliable operation of the electric power system depends largely on the operation of relay protection and automation facilities. The primary equipment in electrical power systems, including generators, transformers, power transmission lines, and ...
Ganbat, Nyamdulam, Batdelger, Bavuu-Orgi, Ulzii, Narangarav, Munkhbaatar, Battulga, Munkhgerel , Khishigdavaa   +4 more
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Coordination of overcurrent relays protection systems for wind power plants [PDF]

, 2014
Wind farms are one of the most indispensable types of sustainable energies which are progressively engaged in smart grids with tenacity of electrical power generation predominantly as a distribution generation system.
Rezaei, Nima, Othman, Mohammad Lutfi, Hizam, Hashim, Noor Izzri Abdul Wahab, Hashim Hizam, Abdul Wahab, Noor Izzri, Mohammad Lutfi Othman, Nima Rezaei   +7 more
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Overcurrent Protection of Radial Distribution Network

International Journal of Electrical Engineering and Applied Sciences, 2022
Overcurrent relay is the device that used in the protection of the power system network when there is any presence of fault. This paper represents the performance of  overcurrent protection of radial distribution network. The response of the current and
M. H. Hairi, M. N. Kamarudin , A.S. M. Isira, M. F. P. Mohamed, S. A. Sobri   +4 more
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Distance and overcurrent protection of feeders at distribution substation

, 2014
Includes bibliographical references (page 37)The ???Distance and Overcurrent Protection of Feeders at Distribution Substation??? report will discuss protection of distribution feeders at a substation.
Chedid, Youssef Pierre
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Overcurrent Protection Schemes for Inverter-Based Islanded Microgrids

, 2022
Integration of distributed generators (DGs) into distribution networks results in active distribution networks (ADNs) characterized by bidirectional power ow and can evolve into microgrids.
Sati, Talal
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Guidelines for Protection against Overcurrent in Photovoltaic Generators

Advances in Electrical and Computer Engineering, 2012
This paper gives the scientific background and basic premises that should guide the design of overcurrent protection in photovoltaic generators (PVGs).
GARCIA, O., HERNANDEZ, J.-C., JURADO, F.
doaj   +1 more source

Distance and overcurrent protection of feeders at distribution substation

, 2013
The "Distance and Overcurrent Protection of Feeders at Distribution Substation" report will discuss protection of distribution feeders at a substation. The paper will discuss the three types of protection that can be implemented on a distribution feeder.
Chedid, Youssef Pierre
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Robust coordination of overcurrent and undervoltage protection devices for microgrids

, 2018
The development of a proper protection system is essential for the secure and reliable operation of microgrids. In a microgrid, operating conditions that produce limited magnitudes of fault currents will be insufficient to activate the overcurrent ...
Núñez Mata, Óscar Fernando, Palma Behnke, Rodrigo, Mendoza Araya, Patricio   +2 more
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A Novel Protection Scheme for Inverse‐time Overcurrent Protection of High Proportion Distributed Photovoltaic Clusters Based on Improved Grey Wolf Optimizer

The Journal of Engineering
The extensive integration of photovoltaic (PV) power generation has significantly transformed the structure of power grids, leading to increasingly complex fault current characteristics.
Ronghui Feng, Yao Xiao, Feixiang Liu, Wenxin Ye, Yu Yao, Qixuan Wang, Yu Zhao, Xingrong Shu   +7 more
doaj   +1 more source

Overcurrent protection relay testing using tester TZO3.

, 2010
The main task of this bachelor’s tesis is testing digital protection 7SA610 from Siemens. Purpose of the project is to take up with overcurrent functions of the protection, and realize it's testing through secondary tester TZO3.
Vavreczky, Gábor
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