Zobrazeno 1 - 10
of 1 152
pro vyhledávání: '"distance relay"'
Autor:
A. Jodaei, Z. Moravej
Publikováno v:
Iranica Journal of Energy and Environment, Vol 15, Iss 3, Pp 265-278 (2024)
In this paper, a novel approach is introduced for Fault Detection and Fault Location in power systems that incorporate Large-Scale Photovoltaic Power Plants (LSPPPs). Given that short-circuit (SC) characteristics in photovoltaic systems differ signif
Externí odkaz:
https://doaj.org/article/6e00ce1f3bdb42b49250f44ee2a4447e
Autor:
Praveen Kumar Mishra, Anamika Yadav
Publikováno v:
e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 9, Iss , Pp 100729- (2024)
This article proposes a fault classification algorithm for a Thyristor Controlled Series Compensated (TCSC) long transmission line. Such type of line imposes issues related to reactance modulation, voltage inversion, current inversion and TCSC contro
Externí odkaz:
https://doaj.org/article/0e844a3778734300865533c2a1946637
Publikováno v:
IEEE Access, Vol 12, Pp 93171-93184 (2024)
Maloperation of third-zone distance relays is predominantly caused by power swings, load encroachment, and voltage instability events. Another possibility for third-zone distance relay maloperation is a delayed voltage recovery event. If the impedanc
Externí odkaz:
https://doaj.org/article/249ec39a17f346728a53edd2537bc09b
Publikováno v:
IEEE Access, Vol 12, Pp 27052-27072 (2024)
In modern power systems, testing protection systems and equipment before the field implementation is vital to ensure the correct operation and guarantee reliability, quality and security of electricity supply. This paper focuses on the performance te
Externí odkaz:
https://doaj.org/article/4b9133835f28418e99ef778469527536
Akademický článek
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Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102278- (2024)
The load can be represented by different models, including static and dynamic representations; each has different responses when analysing a power system, which also impacts the protection system's performance. For instance, in the distance relay, th
Externí odkaz:
https://doaj.org/article/08fc005eeee64dc8b72e7b8f865cf081
Real-Time Co-Simulation for the Analysis of Cyber Attacks Impact on Distance Relay Backup Protection
Publikováno v:
EAI Endorsed Transactions on Energy Web, Vol 11 (2024)
Smart Grid is a cyber-physical system that incorporates Information and Communication Technologies (ICT) into the physical power system, which introduces vulnerabilities to the grid and opens the door to cyber attacks. Wide area protection is one of
Externí odkaz:
https://doaj.org/article/d69708fc9de64f95b28baa16cc21af75
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 438-446 (2023)
Integration of Distributed Energy Resources (DER) into the Active Distribution Networks (ADN) causes issues in conventional overcurrent protection. Additionally, another conventional protection, such as the distance function, has been used, but ADN c
Externí odkaz:
https://doaj.org/article/6bd2bf5cac9845039b56f267830126ff
Publikováno v:
IET Generation, Transmission & Distribution, Vol 17, Iss 6, Pp 1204-1215 (2023)
Abstract High energy consumption around the world and concerns over climate change and high greenhouse gas emissions have led to a significant increase in using renewable energy resources, particularly wind power plants. In spite of using small wind
Externí odkaz:
https://doaj.org/article/84058d9f8c164e1fb92acf27884a4f54
Publikováno v:
IET Generation, Transmission & Distribution, Vol 17, Iss 4, Pp 743-761 (2023)
Abstract Nowadays, due to the simplicity of operation and proper coordination characteristics, distance relays are being extensively used in the protection of power transmission lines. Despite many advantages, the distance relay is exposed to a malop
Externí odkaz:
https://doaj.org/article/ce36bfe97086483da3c345464b5aa234