Results 81 to 90 of about 99,550 (205)
Experimental study on overcurrent relay setting for maximum protection level
, 2019 This paper addresses both the experimental and simulation studies on the application of overcurrent protective relay. The industrial overcurrent relays often have three individual settings.
Mehrjerdi, Hasan +7 more
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International Journal of Electrical Power & Energy SystemsDistribution feeders that host hyperscale data centres and grid-following inverter-based resources face protection risks not captured by conventional overcurrent-relay coordination.
Zhuangju Li +3 more
doaj +1 more source
International Journal of Electrical Power & Energy SystemsThe neutral effectively grounded system (NEGS), increasingly adopted in medium-voltage urban AC distribution networks, exhibits heightened susceptibility to fault-induced overcurrent.
Xinjie Zeng, Xiangrui Tong, Ning Tong
doaj +1 more source
A Novel Method for Overcurrent Protection of Outlet Line Connecting BESS Considering Battery SOC
Applied SciencesDue to the influence of the control strategy of the battery energy storage station (BESS), the degree of voltage sag, and the battery state of charge (SOC), the fault current characteristics of the BESS outlet line differ significantly.
Bin Wu +5 more
doaj +1 more source
Pengembangan Sistem Proteksi Digital Arus Lebih Berbasis Logika Fuzzy sebagai Pengaman PLTMH
Jurnal Nasional Teknik Elektro, 2013 In this paper discussed digital overcurrent protection system fuzzy logic on plant systems or Micro Hydro Power Plants with fuzzy logic approach to the identification of the signal changes due to interference overcurrent short circuit the lifeboat ...
Cahayahati +3 more
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Analysis of overcurrent relay for transmission line protection [PDF]
, 2013 Overcurrent relays are used for protection of lines, transformer, generators, and motors. Generators and load are connected together through transmission lines, which transport electric power from the place where it is generated to the place where it is ...
Rosli, Mohd Nurfazamruddin
core
Coordinating of overcurrent relay in distribution system using linear programming technique [PDF]
, 2013 Power system includes many variety of equipment. A lot more amount of circuit breakers and relays are necessary to protect the system. The relays in the power system should be coordinated correctly so as to prevent mal-operation and therefore to avoid ...
Zaheri, Damoon Mohammad
core
IEEE AccessTraditional instantaneous overcurrent protection schemes encounter significant challenges in power lines, particularly when line impedances are low, resulting in minimal differences in fault current magnitudes for faults occurring at various segments in ...
Hamoud Alafnan +3 more
doaj +1 more source
KOORDINASI PROTEKSI OVERCURRENT RELAY DAN GROUNDFAULT RELAY PADA MCR26 FEEDER MBFP PLTU TANJUNG JATI B UNIT 3 [PDF]
, 2018 Suatu sistem tenaga listrik tidak selalu berjalan stabil, kenyataannya sering terjadi suatu kondisi abnormal (seperti gangguan atau terjadinya hubung singkat).
EKO SISWANTO, 141220000027
core
Iranian Journal of Electrical and Electronic Engineering, 2015 The aim of the relay coordination is that protection systems detect and isolate the faulted part as fast and selective as possible. On the other hand, in order to reduce the fault clearing time, distance protection relays are usually equipped with pilot ...
Y. Damchi, J. Sadeh, H. Rajabi Mashhadi
doaj