Results 11 to 20 of about 19,067 (286)
Digital Simulation Test Method for Multiple Scenarios Relay Protection
Zhongguo dianliThe massive access of new energy has brought adaptability problems to relay protection. This paper proposes a digital simulation testing method for relay protection in multiple scenarios which can provide effective technical support for the performance ...
Qingquan LIU +4 more
doaj +2 more sources
Power supply risk assessment method for relay protection system faults
Archives of Electrical Engineering, 2016 The influence and the potential risk due to hidden faults of a relay protection system on power supply in distribution systems are paid more and more attention to.
Tuyou Si +3 more
doaj +3 more sources
Central server of relay protection and automation
Известия высших учебных заведений: Проблемы энергетики, 2017 Some problems of the central server of relay protection and automation examined. The reliability of terminals of relay protection is compared with the reliability of central server.
R. G. Mustafin
doaj +2 more sources
Protection Coordination Index Assessment Using Fuzzy Logic Controller
Energies, 2022 This paper proposes the assessment method of the protection coordination index (PCI) for overcurrent protection relay and upstream relay. The protection coordination index is an indicator of how properly the equipment is protected by protective relay ...
Choong-Koo Chang +1 more
doaj +1 more source
Elektrika, 2022 To reduce damage to electrical power equipment, protective equipment is needed that is designed as well as possible, so that the protection relay can isolate faults in parts of the distribution network as fast as possible.
Andy Frediansyah +2 more
doaj +1 more source
Coordination analysis of protection relay settings utilizing particle swarm optimization method
, 2022 Cempaka Substation becomes one of the existing electricity distribution systems in South Kalimantan. As a transmission line, a reliable protection system is required having s proper relay coordination, thus indicating thereby optimizing the electricity ...
Pakaya, Ilham +2 more
core +1 more source
Research of the system-on-chip-based relay protection technology
Frontiers in Energy Research, 2023 The relay protection device is the core equipment that ensures the safe and stable operation of a power grid. With the open access of a large number of distributed generation, DC transmission and electric vehicles, a new deep low-carbon power system ...
Xiaobo Li, Wei Xi, Yang Yu, Hao Yao
doaj +1 more source
Energy Reports, 2022 In view of the fact that the actual operation information of sub-station relay protection device and the point table information of relay protection fault information system are still manually point-by-point proof reading.
Dongliang Nan +5 more
doaj +1 more source
发电技术, 2019 In order to accurately evaluate the health status of relay protection equipment and improve the management level of relay protection equipment, a relay protection status evaluation method based on multi-source information fusion technology was proposed ...
Limin WANG +4 more
doaj +1 more source
High Voltage Optical Fibre Sensor for Use in Wire Relay Electrical Protection Systems [PDF]
, 2016 The last few decades have a wide spread use of optical fibre sensors in many applications. Optical fibre sensors have significant benefits over existing conventional sensors such as; high immunity to electromagnetic interference, the ability to transmit ...
Bashour, Rami
core +1 more source