Results 31 to 40 of about 43,414 (164)
Scientific Journal of Astana IT University, 2023 This article discusses an innovative device designed to determine the value of the steady-state current in the primary circuit of electrical installations using reed switches and a microprocessor without the use of current transformers.
A. Neftisov, O. Talipov, O. Andreeva
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Design and Implementation of Protection Relay 3 Phase Induction Motor
JAREE (Journal on Advanced Research in Electrical Engineering), 2019 Damage to the electrical components will inevitably occur, it could be caused by several factors that influence it starting from inside and outside the system. 3 phase induction motor is the most commonly used in the industry, but often also has problems
kukuh widarsono
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Journal of Electrical Systems and Information Technology, 2016 This paper presents an adaptive protection coordination scheme for optimal coordination of DOCRs in interconnected power networks with the impact of DG, the used coordination technique is the Artificial Bee Colony (ABC).
A.M. Ibrahim +3 more
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Testing and Evaluation of Transmission Line Relays Using Advanced Tools [PDF]
Port Said Engineering Research Journal, 2014 Protective relays are important parts of the power system. The objective of the protection in power systems is to eliminate faults or unacceptable operating conditions for a component and related effects on the network.
H Saber +3 more
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Saturation Detection-Based Blocking Scheme for Transformer Differential Protection
Energies, 2014 This paper describes a current differential relay for transformer protection that operates in conjunction with a core saturation detection-based blocking algorithm.
Byung Eun Lee +5 more
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On Building a Cooperative Communication System: Testbed Implementation and First Results
EURASIP Journal on Wireless Communications and Networking, 2009 We present the results from over-the-air experiments of a complete implementation of an amplify and forward cooperative communications link. Our custom OFDM-based physical layer uses a distributed version of the Alamouti block code, where the relay sends
Patrick Murphy +2 more
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Zhongguo dianli, 2019 At present, the state evaluation for relay devices is too simple, subjective and inconvenient. To make the state evaluation of the relay devices more accurately reflect the state of targeted devices and provide more comprehensive information, a ...
Guosheng YANG +4 more
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ANALISIS KOORDINASI OVER CURRENT RELAY DAN GROUNDFAULT RELAY TERHADAP KEANDALAN SISTEM
Jurnal Ilmiah VastuwidyaPenelitian ini dilaksanakan berdasarkan studi kasus di feeder Gardu Induk 20 kV Jababeka. Data existing menunjukkan kondisi yang sesuai dengan perbedaan yang tidak terlalu jauh, secara keseluruhan setting pada Overcurrent Relay (OCR) – Ground Fault Relay (GFR) yang ada di lapangan dalam kondisi baik.
null I Nengah Sunaya +1 more
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An advanced protection coordination technique for solar in-feed distribution systems
Ain Shams Engineering Journal, 2019 Distributed electricity resources (DERs) are power generating sources which are installed to meet the increasing peak demand. Renewable and zilch emission characteristics are making them as a perfect choice in distribution system.
M.V. Tejeswini +3 more
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Gong-kuang zidonghua, 2011 The paper analyzed influence of grid connection of distributed generation on traditional current protection of distribution network, used Matlab/Simulink simulation software to prove influence of different capacities and grid connected positions of ...
TIAN Shu, LIU Ying, MEI Xiao-li
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