Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Praikanok Lertwanitrot"'
Development of overcurrent relay based on wavelet transform for fault detection in transmission line
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract This study proposes a protection relay using a microcontroller to detect and classify faults in transmission lines based on the wavelet transform. An experimental model was constructed from an actual 115 kV transmission system prototype. The
Externí odkaz:
https://doaj.org/article/bdc47e5ddc7743238c4913fcd65daa6c
Autor:
Pathomthat Chiradeja, Santipont Ananwattanaporn, Praikanok Lertwanitrot, Atthapol Ngaopitakkul, Anantawat Kunakorn
Publikováno v:
IEEE Access, Vol 12, Pp 65287-65297 (2024)
This study proposes a protection relay using a microcontroller to detect and classify faults in transmission lines based on the Wavelet transform. An experimental model was constructed from an actual 115 kV transmission system prototype. The current
Externí odkaz:
https://doaj.org/article/34aacbdcbdc6413781623e7204b2233d
Publikováno v:
IET Generation, Transmission & Distribution, Vol 17, Iss 21, Pp 4810-4825 (2023)
Abstract The protection of traditional high‐voltage capacitor banks relies on an unbalance relay which operates when an internal fuse is blown. However, the unbalance relay cannot indicate the cause of the fault. Thus, an operator wastes time and h
Externí odkaz:
https://doaj.org/article/150b992b031b4050b5444ff0bd7cdac9
Autor:
Surakit Thongsuk, Panapong Songsukthawan, Praikanok Lertwanitrot, Santipont Ananwattanaporn, Suntiti Yoomak, Chaichan Pothisarn
Publikováno v:
Energies, Vol 17, Iss 15, p 3748 (2024)
A large proportion of building energy consumption in tropical countries like Thailand primarily comes from air conditioning systems used to maintain the comfort level of building occupants. This paper aims to evaluate the performance of an alternativ
Externí odkaz:
https://doaj.org/article/c5bdc82a6ab54d4ca1f48ec880848294
Publikováno v:
Heliyon, Vol 9, Iss 3, Pp e14589- (2023)
The protection of traditional high voltage capacitor banks relies on an unbalance relay which operates when an internal fuse is blown. However, the unbalance relay cannot indicate cause or position of the fault. Thus, an operator wastes time and huma
Externí odkaz:
https://doaj.org/article/0eeffc6ca051459f8eff72a50cb99645
Publikováno v:
IEEE Access, Vol 9, Pp 35709-35717 (2021)
Identification of fault locations in capacitor banks is still under development. Although, faults in capacitor banks can be detected by an unbalance relay, it cannot identify the fault location. To address this issue, this study proposes an algorithm
Externí odkaz:
https://doaj.org/article/eb4aae8fbe1b45b9ac8bef16689a484f
Publikováno v:
IEEE Access, Vol 8, Pp 180022-180044 (2020)
Capacitor faults are a common issue in modern-day power systems. Such systems employ a traditional mechanism that solely relies on unbalanced relays as an indicator of faults in capacitor banks; however, in the case of a relay trip, operators may fin
Externí odkaz:
https://doaj.org/article/96bdb86046b14c27ac04c110319de839
Publikováno v:
IEEE Access, Vol 8, Pp 180022-180044 (2020)
Capacitor faults are a common issue in modern-day power systems. Such systems employ a traditional mechanism that solely relies on unbalanced relays as an indicator of faults in capacitor banks; however, in the case of a relay trip, operators may fin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b97312a4862ca37c16f0289ac47d3315
https://doi.org/10.1109/access.2020.3026744
https://doi.org/10.1109/access.2020.3026744