Design and implementation of the monitoring and control systems for distribution transformer by using GSM network |
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| Affiliation: | 1. Young Researchers and Elite Club, Eslam Abade-E-Gharb Branch, Isalmic Azad University, Eslam Abade-E-Gharb, Kermanshah, Iran;2. Department of Electrical and Electronics Engineering, Eslam Abade-E-Gharb Branch, Isalmic Azad University, Eslam Abade-E-Gharb, Kermanshah, Iran;3. Department of Electronic Engineering, Faculty of Engineering, Razi University, Kermanshah, Iran;4. Department of Electrical Engineering, Kermanshah University of Technology, Kermanshah, Iran;1. Department of Electrical Engineering, Kermanshah Branch, Islamic Azad University, Kermanshah, Iran;2. Young Researchers and Elite Club, Kermanshah Branch, Islamic Azad University, Kermanshah, Iran;3. Department of Physics, Kermanshah Branch, Islamic Azad University, Kermanshah, Iran;4. Department of Electrical Engineering, Kermanshah University of Technology, Kermanshah, Iran;1. State Key Laboratory of Advanced Electromagnetic Engineering and Technology in Huazhong University of Science and Technology, Wuhan 430074, China;2. School of Electrical and Electronic Engineering in Huazhong University of Science and Technology, Wuhan 430074, China;1. Aeronautical Key Laboratory for Digital Manufacturing Technologies, AVIC Beijing Aeronautical Manufacturing Technology Research Institute, Baliqiao, Chaoyang District, Beijing 100024, China;2. Key Laboratory of Inertial Science and Technology for National Defence, School of Instrument Science and Opto-Electronics Engineering, Beihang University, 37 Xueyuan Road, Haidian District, Beijing 100191, China;1. Department of Electrical Engineering, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran;2. Department of Electrical Engineering, Kermanshah University of Technology, Kermanshah, Iran;3. Department of Physics, Shahid Beheshti University, Evin, 19839, Tehran, Iran;4. Department of Electrical Engineering, Kermanshah Branch, Islamic Azad University, Kermanshah, Iran;1. Communication & Journalism College, Central China Normal University, Wuhan, China;2. College of Literature and Communication, Hubei University for Nationalities, Enshi, China |
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| Abstract: | This paper designs and implements the monitoring and control systems for tap changer of the distribution transformers by using GSM (global system for mobile) network. The proposed method comprises an embedded system which collects and processes the transformer parameters such as temperature, humidity, silicone gel color, Buchholz relay status, the status of input and output phases, the current flow in each phase and power of each phase. If the parameters exceed the permitted level, the system sends all parameters using the GSM modem through GSM network to the control center, and the center receives and processes them by the GSM modem, and then they are displayed on computer. Furthermore, some commands are sent from the center to change the tap changer position, denoting the transformer position and making report on the transformer parameters. Some advantages of this system can be denoted as extending the lifetime of the transformer, consumers, wires and facilities, no need to the operator, simplifying the troubleshooting in distribution network, balancing the loads and providing customers with proper service. |
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| Keywords: | Electrical distribution transformer GSM network Monitoring system Practical design and implementation Transformer tap changer |
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