Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Pathomthat Chiradeja"'
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:
Pathomthat Chiradeja, Suntiti Yoomak
Publikováno v:
Energy Reports, Vol 10, Iss , Pp 3355-3372 (2023)
This study proposes the design and development of public light systems integrated with Internet of Things (IoT) applications for smart cities. Smart public lighting systems are designed using LED light sources in combination with a controller based o
Externí odkaz:
https://doaj.org/article/1e7ef60266f04fd3836cdb8820c06d82
Publikováno v:
Computation, Vol 12, Iss 4, p 72 (2024)
Communication among hard-of-hearing individuals presents challenges, and to facilitate communication, sign language is preferred. Many people in the deaf and hard-of-hearing communities struggle to understand sign language due to their lack of sign-m
Externí odkaz:
https://doaj.org/article/a8f7f362a8b74f4baa10e9901234f588
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-14 (2022)
Abstract Power transformers are important equipment in power systems and require a responsive and accurate protection system to ensure system reliability. In this paper, a fault location algorithm for power transformers based on the discrete wavelet
Externí odkaz:
https://doaj.org/article/42962f41b2884ec78c901d89c2ca5f95
Publikováno v:
Computation, Vol 12, Iss 1, p 1 (2023)
Our research focused on an optimization algorithm. Our work makes three contributions. First, a new optimization algorithm, the Maritime Search and Rescue Algorithm (MSRA), is creatively proposed. The algorithm not only has better optimization perfor
Externí odkaz:
https://doaj.org/article/fd0b491f80af445d8610360babf611d2
Publikováno v:
IET Electrical Systems in Transportation, Vol 13, Iss 1, Pp n/a-n/a (2023)
Abstract In the urban society of Thailand, most people use motorcycles for travelling because they can meet the manoeuvrability of travelling in short distances and save energy compared to using a car. Many people are switching to electric motorcycle
Externí odkaz:
https://doaj.org/article/d7b1dc31688f4956979a207481857912
Publikováno v:
IEEE Access, Vol 10, Pp 80609-80622 (2022)
This paper proposes three techniques for locating lightning strikes in a 115 kV transmission system over 88.5 km, based on the arrival time of a transient wave obtained from a discrete wavelet transform (DWT). The first technique calculates the locat
Externí odkaz:
https://doaj.org/article/4278a3e6a2b64223b6f08469d7d87b33
Publikováno v:
IEEE Access, Vol 10, Pp 86765-86781 (2022)
The protection of conventional high voltage capacitor banks relies on an unbalance relay. However, investigating the faults requires time and human resources. To address this issue, the characteristics of system parameters were analysed in this study
Externí odkaz:
https://doaj.org/article/92c2ccd806b84649a63af00132841e89
Publikováno v:
IEEE Access, Vol 8, Pp 202623-202638 (2020)
This paper presents a road lighting control system that uses a light-dependent resistor sensor cooperating with an Internet protocol camera to the lower energy consumption during unnecessary use of a lighting system. A microcontroller was used as a c
Externí odkaz:
https://doaj.org/article/3c44c4a64a8043d88ee503787f44750b