Abstract
Transient stability assessment of a multimachine power system using a simple model-free approach is a promising and useful technique for security assessment. In this paper, a simple and fast model-free approach based on accelerating power obtained from single machine equivalent (SIME) of multimachine system is proposed. A transient stability margin index (TSMI) is obtained based on the analysis of accelerating power obtained by converting multimachine system into single machine equivalent, which provides stability status of the multimachine system. The proposed method is investigated using New England 39-bus system. The results obtained by proposed approach are compared with regular time domain simulation results.
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Chandrashekhar, P.K., Srivani, S.G. (2021). An Accelerating Power-Based Approach for Transient Stablity Assessment. In: K V, S., Rao, K. (eds) Smart Sensors Measurements and Instrumentation. Lecture Notes in Electrical Engineering, vol 750. Springer, Singapore. https://doi.org/10.1007/978-981-16-0336-5_37
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DOI: https://doi.org/10.1007/978-981-16-0336-5_37
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