Relay Protection Device Reliability Assessment Through Radiation, Fault Injection and Fault Tree Analysis [PDF]
Relay protection devices must operate continuously throughout the year without anomalies. With the integration of advanced technology and process chips in secondary equipment, new risks need to be addressed to ensure the reliability of these relay ...
Hualiang Zhou +6 more
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Reliability of microprocessor-based relay protection devices: Myths and reality [PDF]
The article examines four basic theses about the ostensibly extremely high reliability of microprocessor-based relay protection (MP) touted by supporters of MP. Through detailed analysis based on many references it is shown that the basis of these theses
Gurevich Vladimir
doaj +3 more sources
Central server of relay protection and automation
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
Relay protection system of transmission line based on AI.
With the development of modern power systems, higher requirements are imposed on relay protection technology. Traditional relay protection and fault diagnosis technologies have been unable to meet the requirements of the continuous development of power ...
Xiangyu Zheng +5 more
doaj +2 more sources
Determination of modern reliability indicators of relay protection and automation devices
RELEVANCE. The reliability of power supply to consumers depends on the reliability of all elements of the power supply system, including relay protection and automation devices (RZiA).
A. V. Vinogradov +3 more
doaj +2 more sources
Development of the logical part of the intellectual multi-parameter relay protection [PDF]
The issues of increasing the sensitivity and reliability of multi-parameter relay protection by sharing more than one information feature (current module, voltage module and phase, active and reactive power) are considered.
Loskutov Anton +2 more
doaj +2 more sources
The relay protection system in intelligent substations ensures the safety and stable operation of power grids. While redundancy configurations enhance reliability, excessive redundancy compromises economic efficiency.
Wenjing Wang +8 more
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Peculiarities of the relays intended for operating trip coils of the high-voltage circuit breakers [PDF]
Parameters of the subminiature electromagnetic relays used as output elements in microprocessor relay protection, do not correspond to technical specifications on these relay protection. The reasons of this discrepancy are analyzed.
Gurevich Vladimir
doaj +1 more source
Security and Reliability Trade-off in Device to Device Communications with Untrusted Relays [PDF]
In this paper, we investigate the trade-off between reliability and security in a device to device (D2D) network including a pair of D2D, an untrusted relay, and a jammer.
Marzieh Izanlou +2 more
doaj +1 more source
Research of the system-on-chip-based relay protection technology
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

