Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Chaichan Pothisarn"'
Autor:
Chaichan Pothisarn, Wiwat Kulwongwit, Praikanok Lertwanitrot, Sulee Bunjongjit, Atthapol Ngaopitakkul
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 103465- (2024)
Effective grounding can attenuate fault currents and reduce damage to power system equipment, making the grounding system a crucial protection scheme. Generally, the ground resistance is set to a value less than 10 Ω. However, in practice, it is dif
Externí odkaz:
https://doaj.org/article/94f6c32f412d435c85982a9c2cd66a9d
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
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, Atthapol Ngaopitakkul, Wikorn Kotesakha, Monthon Leelajindakrairerk, Chaichan Pothisarn, Suntiti Yoomak
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 48-54 (2023)
The distribution system has been constantly expanded with rising load demand due to population and economic growth. The result is a distribution line facing a voltage drop issue voltage drop, which results from increasing interconnected load and the
Externí odkaz:
https://doaj.org/article/e9601f7a26834589949b7bf272d20af5
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
Autor:
Chaichan Pothisarn, Atthapol Ngaopitakkul, Monthon Leelajindakrairerk, Natthanon Phannil, Sulee Bunjongjit, Surakit Thongsuk, Bancha Sreewirote
Publikováno v:
Journal of Electrical and Computer Engineering, Vol 2022 (2022)
The high-voltage direct current (HVDC) transmission system, which links the Gurun Substation of the National Electric Authority of Malaysia (Tenaga Nasional Berhad, TNB) with the Khlong Ngae Station of the Electricity Generating Authority of Thailand
Externí odkaz:
https://doaj.org/article/53b4ed2700294b8da7a08e5c98e49d62
Autor:
Pathomthat Chiradeja, Chaichan Pothisarn, Nattanon Phannil, Santipont Ananwattananporn, Monthon Leelajindakrairerk, Atthapol Ngaopitakkul, Surakit Thongsuk, Vinai Pornpojratanakul, Sulee Bunjongjit, Suntiti Yoomak
Publikováno v:
Applied Sciences, Vol 11, Iss 22, p 10619 (2021)
Internal and external faults in a power transformer are discriminated in this paper using an algorithm based on a combination of a discrete wavelet transform (DWT) and a probabilistic neural network (PNN). DWT decomposes high-frequency fault componen
Externí odkaz:
https://doaj.org/article/a4e3e09087534ae796ca94864acbd9e0
Autor:
Chaichan Pothisarn, Jittiphong Klomjit, Atthapol Ngaopitakkul, Chaiyan Jettanasen, Dimas Anton Asfani, I Made Yulistya Negara
Publikováno v:
Applied Sciences, Vol 10, Iss 4, p 1203 (2020)
This paper presents a comparative study on mother wavelets using a fault type classification algorithm in a power system. The study aims to evaluate the performance of the protection algorithm by implementing different mother wavelets for signal anal
Externí odkaz:
https://doaj.org/article/b8aa7cffc1d34ac8870fab34caa3cb44
Autor:
Pathomthat Chiradeja, Chaichan Pothisarn, Panu Srisuksai, Suntiti Yoomak, Atthapol Ngaopitakkul, Natthanon Phannil
Publikováno v:
2022 IEEE Industry Applications Society Annual Meeting (IAS).