International Conference on Advances in Emerging Technology |
Foundation of Computer Science USA |
ICAET2016 - Number 10 |
September 2016 |
Authors: Kuljinder Kaur, Simerpreet Singh |
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Kuljinder Kaur, Simerpreet Singh . Three Phase Fault Currents Evaluation for 11 Bus 132 kV Transmission System, kotkapura. International Conference on Advances in Emerging Technology. ICAET2016, 10 (September 2016), 13-17.
Modern power system is very complex in nature, having number of buses, transmission lines, which increases the complexity of power system and fault level of power system increases to large extent. Fault studies are important power system analysis for stable and economical operations of power systems. In this paper, short circuit analysis was performed on three phase balanced fault using 132 kV transmission system model in Power World Simulator. Load flow studies were performed which determined pre-fault conditions for the power system based on Newton- Raphson method. Further, voltage and current magnitudes were determined by imposing three phase balanced fault on the system for rated current of 400 and 630 Amp. The information gained from the analysis can be used for proper relay selection, settings, performances and coordination.