| Título: | Impact of Apparent Reactance Injected by TCSR on Distance Relay in Presence Phase to Earth Fault |
| Autores: |
Zellagui, Mohamed; Doctor and Researcher at Research Laboratory of Electromagnetic Propulsion and Induction System (LSP-IE), Faculty of Technology, Department of Electrical Engineering, University of Batna Chaghi, Abdelaziz; Professor at Research Laboratory of Electromagnetic Propulsion and Induction System (LSP-IE), Faculty of Technology, Department of Electrical Engineering, University of Batna |
| Fecha: | 2013-06-30 |
| Publicador: | Advances in Electrical and Electronic Engineering |
| Fuente: |
 |
| Tipo: |
|
| Tema: | Apparent reactance; distance protection; earth fault; measured impedance; symmetrical components; TCSR; transmission line. |
| Descripción: | This research paper presents the impact study of apparent reactance injected by series Flexible AC Transmission System (FACTS) i.e. Thyristor Controlled Series Reactor (TCSR) on the measured impedance of a 400 kV single electrical transmission line in the presence of phase to earth fault with fault resistance. The study deals with an electrical transmission line of Eastern Algerian transmission networks at Group Sonelgaz (Algerian Company of Electrical) compensated by TCSR connected at midpoint of the transmission line. This compensator used to inject voltage and reactive power is controlled by TCSR. The simulations results investigate the three impacts of the apparent reactance injected by TCSR (XTCSR) on transmission line protected by distance relay protection. The impacts concern the active and reactive power, the line impedance (reactance and resistance), and the short circuit parameters (symmetrical currents, line currents, symmetrical voltages and line voltages as well as the measured impedance by relay (resistance and reactance) in the presence of earth fault These impacts are investigated in order to improve the performances of distance relay protection. More the impact of XTCSR by three TCSR for cases studies is presented. |
| Idioma: | Inglés |
1 The Applications for the Calculation and Optimization of Passive Optical Networks Attenuation Characteristics por Lafata, Pavel,Vodrazka, Jiri | 6 Binary Modulation Formats in Optical Access Networks por Tejkal, Vladimir,Filka, Miloslav,Reichert, Pavel,Sporik, Jan |
2 The Study of Sensory Properties of Quasi-Singlemode Fiber por Koudelka, Petr; Department of Telecommunications
Faculty of Electrical Engineering and Computer Science
VSB-TU Ostrava
17. listopadu 15/2172
708 33 Ostrava-Poruba
Czech Republic,Latal, Jan,Siska, Petr,Hanacek, Frantisek,Skapa, Jan,Vasinek, Vladimir | 7 Optical Fiber Sensor with Distributed Parameters Based on Optical Fiber Reflectometry por Korenko, Branislav,Jasenek, Jozef,Cervenova, Jozefa,Hlavac, Marek |
3 Fiber Optical Sensor for High Temperatures por Hanacek, Frantisek; Site Administrator,Latal, Jan,Koudelka, Petr,Skapa, Jan,Siska, Petr,Vasinek, Vladimir,Hurta, Jan | 8 Future of Electrotechnics: Ferrofluids por Mayer, Daniel |
4 The Soliton Transmissions in Optical Fibers por Bohac, Leos | 9 Analysis of Simulated Reflection Characteristics of Uniform and Apodized Fiber Bragg Gratings por Gemzicky, Erik,Mullerova, Jarmila |
5 Influence of Magnetic Field on Electric Charge Trasport in Holmium Thin Film at Low Temperature por Dudas, Jan,Gabani, Stanislav,Bagi, Jozef,Goscianska, Iwona,Hodulikova, Anna | 10 WDM in Courses of Communication Technologies por Filka, Miloslav,Bernkopf, Miroslav |