Visualising the Response of Distance Relays in the Series Compensated Transmission System - Understanding the Problems and some Practical Solutions.
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Abhishek Khanna
This paper discusses problems and the possible solutions for protecting series compensated transmission line with distance relays. The paper also takes into consideration the influence of the series compensation on the distance relays installed on the short lines adjacent to the compensated line. Starting from visualising the response of the distance relays, the paper proposes some simple but novel methods to secure and improve the distance relay response. The methods include new impedance and direction determining techniques, placement of CVT and setting considerations. The material presented in this paper is based on the authors experience in protecting series compensated lines with distance relays.
©2012 Walter de Gruyter GmbH & Co. KG, Berlin/Boston
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Articles in the same Issue
- Article
- A New Voltage and Frequency Controller for Standalone Parallel Operated Self Excited Induction Generators
- Vulnerability Assessment of Electric Power Systems Through Identification and Ranking of Vulnerable Areas
- UPQC for Power Quality Improvement in DG Integrated Smart Grid Network - A Review
- A Matrix Converter for Compensating Unbalanced and Harmonic Input Voltages
- A? Fuzzy Controller Based High Efficient Pulse Amplitude Modulation Control for a Permanent Magnet Synchronous Motor
- The Evolution for Voltage and Reactive Power Control in Smart Distribution Systems
- Visualising the Response of Distance Relays in the Series Compensated Transmission System - Understanding the Problems and some Practical Solutions.
