Results 41 to 50 of about 6,262 (228)

Investigation of Overcurrent Relay Tripping Time Protection Using PSCAD Software

International Journal of Electrical Engineering and Applied Sciences
This paper studied the modelling of 132/33/11kV overcurrent protection by using PSCAD software. The objective of this project is to compare between IEC 60255 Standard and IEEE C37.112 Standard overcurrent relay response time in the event of fault ...
Mohd Hendra Hairi, Aina’a Syahirah Mansor, Ahmad Sadhiqin Mohd Isira, M. N. Kamarudin   +3 more
doaj   +1 more source

Evaluating the impact of superconducting fault current limiters on distribution network protection schemes [PDF]

, 2011
Rising fault levels are becoming increasingly problematic in the UK distribution network, with large sections of the network operating near to its designed fault level capability.
Abdulhadi, Ibrahim, Burt, Graeme M, Emhemed, Abdullah, Kincaid, Jennifer   +3 more
core  

Reliability analysis of distribution systems with photovoltaic generation using a power flow simulator and a parallel Monte Carlo approach [PDF]

, 2016
This paper presents a Monte Carlo approach for reliability assessment of distribution systems with distributed generation using parallel computing. The calculations are carried out with a royalty-free power flow simulator, OpenDSS (Open Distribution ...
Guerra Sánchez, Luis Gerardo, Martínez Velasco, Juan Antonio   +1 more
core   +2 more sources

Multiterminal High‐Voltage Direct Current Projects: A Comprehensive Assessment and Future Prospects

High Voltage, EarlyView.
ABSTRACT Multiterminal high‐voltage direct current (MT‐HVDC) systems are an important part of modern power systems, addressing the need for bulk power delivery and efficient renewable energy integration. This paper provides a comprehensive overview of recent advances in MT‐HVDC technology, including launched projects and ongoing initiatives.
Mohammad Hossein Mousavi, Hassan Moradi, Kumars Rouzbehi, Vijay K. Sood   +3 more
wiley   +1 more source

STUDI KOORDINASI RELAY PROTEKSI PADA MAIN TRANSFER STATION II PT. KRAKATAU DAYA LISTRIK DENGAN METODE PEMROGRAMAN LINIER [PDF]

, 2015
Koordinasi relay proteksi arus lebih pada sistem tenaga listrik yang besar sangat sulit dilakukan dengan menggunakan perhitungan setting biasa. Sehingga dibutuhkan suatu cara atau metode yang mempermudah dalam melakukan perhitungan setting waktu kerja ...
Rizki, Muhammad
core  

Busbar Fault Direction Identification Using Sequences of Displacement Vectors

Engineering Reports, Volume 8, Issue 2, February 2026.
In this paper, a novel busbar fault direction identification scheme is presented. The proposed scheme is based on sequences of displacement vectors. The proposed algorithm is fast and simple enough to be embedded in a differential relay to assist the percentage‐restraint differential algorithm.
Mostafa Sarlak
wiley   +1 more source

Determination of Relay Opening Current Information and Coordination of Distribution Network of Sakarya Province, Yazlık Region

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2021
Electricity is delivered to end users through generation, transmission, and distribution phases. The most important issues during energy journey is to provide selective, rapid, and safe protection to ensure energy continuity.
Uğur Arifoğlu, Halime Hızarcı, Volkan Ulutaş   +2 more
doaj   +1 more source

Dissolved Gas Generation Characteristics of Dielectric Liquids Under Partial Discharges and Breakdown Sparks

High Voltage, Volume 11, Issue 1, Page 233-242, February 2026.
ABSTRACT With the growing interest in monitoring and diagnostic techniques for assessing transformer condition, dissolved gas analysis (DGA) stands out as a crucial diagnostic tool to detect electrical and thermal faults in liquid‐immersed transformers.
Gechen Bian, Qiang Liu, Paul Jarman, Pascal Mavrommatis   +3 more
wiley   +1 more source

International White Book on DER Protection : Review and Testing Procedures [PDF]

, 2011
This white book provides an insight into the issues surrounding the impact of increasing levels of DER on the generator and network protection and the resulting necessary improvements in protection testing practices.
Abdulhadi, Ibrahim Faiek, Booth, Campbell, Burt, Graeme, Coffele, Federico, Crolla, Paul, Dysko, Adam, Li, Xinyao, Schafer, Nils   +7 more
core  

Advanced Clustering and Optimisation Techniques for Adaptive Protection in AC Microgrids With Hardware‐in‐the‐Loop Testing

Energy Science &Engineering, Volume 14, Issue 1, Page 377-398, January 2026.
Standard and proposed non‐standard OCR characteristics. ABSTRACT This study introduces an advanced adaptive protection approach for AC power systems, designed to address key limitations in current clustering‐based relay coordination methods. Using K‐means, hierarchical, and spectral clustering techniques, the proposed scheme classifies grid operating ...
Feras Alasali, Naser El‐Naily, Mohamed Salem, Hassen Loukil, Haytham Y. Mustafa, Abdelaziz Salah Saidi, William Holderbaum   +6 more
wiley   +1 more source