Wide Area Monitoring System based on the third generation Universal Mobile Telecommunication System (UMTS) for event identification |
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| Affiliation: | 1. Department of Electrical Engineering, Faculty of Engineering – Helwan University, Cairo, Egypt;2. Department of Electronics and Communications, Faculty of Engineering – Helwan University, Cairo, Egypt;3. Department of Biomedical Engineering, Faculty of Engineering – Helwan University, Cairo, Egypt;1. Center for Green Economy, Chung Hua Institution for Economic Research, Rm. 531, 75 Chang-Hsing St., Taipei 106, Taiwan;2. Department of Finance, National Chengchi University, No. 64, Sec. 2, ZhiNan Rd., Wenshan District, Taipei 116, Taiwan;1. Airbus Operations SAS, 316 route de Bayonne, 31060 Toulouse Cedex 9, France;2. Université de Toulouse, ICA (INSA, UPS, Mines Albi, ISAE), 135 av. de Rangueil, 31077 Toulouse, France;3. Université de Toulouse, LAPLACE (CNRS/INPT/UPS), 2 Rue Camichel, 31071, Toulouse, France;1. Group of Electronic Design, Aragon Institute for Engineering Research (I3A), Universidad de Zaragoza, Facultad de Ciencias, c/Pedro Cerbuna, 12, 50009 Zaragoza, Spain;2. Nanoscience Institute of Aragón (INA), Universidad de Zaragoza, Edif. I+D+i, Campus Rio Ebro, c/Mariano Esquillor s/n, 50018 Zaragoza, Spain;3. Centro Universitario de la Defensa, Academia General Militar, 50090 Zaragoza, Spain;4. Networking Research Center on Bioengineering, Biomaterials and Nanomedicine, CIBER-BBN, 50018 Zaragoza, Spain;1. Electrical Engineering Department, VJTI, Mumbai, India;2. EECS Department, Tufts University, MA, USA |
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| Abstract: | Smart grids are one of the most essential infrastructure components in the world today. Power systems have been becoming more and more complex, as a result of a considerable variety of new components being added, such as High Voltage Direct Current (HVDC) and power electronic devices, and numerous recent technologies continually being put into application, such as distributed generation. In recent years, wide-area voltage and frequency measurements are used to identify different events that occur in power systems. One of the most important events is the generator trip identification. This event could be easily identified as a sudden drop in both the system voltage level and frequency. On the other hand, high-speed, reliable and scalable data communication infrastructure is crucial in both construction and operation of wide-area voltage and frequency measurements. Universal Mobile Telecommunication System (UMTS), the 3G standard for mobile communication networks, was developed to provide high speed data transmission with reliable service performance for mobile users. Therefore, UMTS is considered a promising solution for providing a communication infrastructure for WAMS. 3G based EWAMS (Egyptian Wide Area Monitoring System) is designed and implemented in Egypt through deployment a number of Frequency Disturbance Recorders (FDRs) devices on a live 220 kV/500 kV Egyptian grid to identify the location of tripped generator in the power system. WAMS systems are used for both off-line studies and real-time applications. An important feature of these systems is their ability to provide continuous dynamic measurements that are precisely time synchronized across the power system. With real-time WAMS, the continuous measurements feed out as a data stream which can be applied to on-line applications such as monitoring and control. This paper focuses on developing an efficient and reliable wide area voltage and frequency measurements through UMTS mobile communication technology in addition to the analysis these measurements using Principal Component Analysis (PCA) in order to determine a specific signature and properties for each tripped generator in the power system network. |
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| Keywords: | Wide area measurement UMTS HSPA Interconnected power systems EWAMS Minimum distance classification (MDC) |
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