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Novel Method of Ranking Line Outage Contingencies from Network Loadability Limit Point of View
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P. R. Bijwe
Veröffentlicht/Copyright:
8. August 2005
This paper presents novel, simple and efficient method for ranking line outage contingencies from network loadability limit considerations. The method follows conventional optimal multiplier based Newton Raphson power flow. The simulation of line outage contingencies is carried out near pre-contingency critical loading using the above power flow. A salient feature of the method is the use of the pre-contingency power flow Jacobian factors for simulation of all contingencies. Results for two sample test systems have been obtained with the new method and continuation power flow method in order to verify the potential of the former method for practical use.
Keywords: Voltage stability; contingency analysis; loadability limit; power flow; contingency ranking; optimal multiplier
Published Online: 2005-8-8
©2011 Walter de Gruyter GmbH & Co. KG, Berlin/Boston
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Schlagwörter für diesen Artikel
Voltage stability;
contingency analysis;
loadability limit;
power flow;
contingency ranking;
optimal multiplier
Artikel in diesem Heft
- Article
- Robust Frequency Stabilisation By Coordinated Superconducting Magnetic Energy Storage With Static Synchronous Series Compensator
- Optimisation of Safety and Reliability of Captive Power Plant Maintenance Scheduling Using Genetic Algorithm and Simulated Annealing
- Implications of Carbon Tax on Generation Expansion Plan & GHG Emission: A Case Study on Indian Power Sector
- A Simulated Annealing Based Hybrid Optimization Approach for a Fuzzy Modelled Unit Commitment Problem
- Novel Method of Ranking Line Outage Contingencies from Network Loadability Limit Point of View
- Approximate Value Iteration in the Reinforcement Learning Context. Application to Electrical Power System Control.
- An Aumann-Shapley Value Based Congestion Cost Allocating Method In Bilateral Transaction Environment
