Summary:
This paper discusses two quantitative and complementary approaches to evaluate the participation of synchronous generators and interconnection buses on local bus frequency variations during electromechanical transients. Both approaches are based on the concept of frequency divider formula recently proposed by the authors on these transactions. A thorough comparison of the two approaches is provided considering several scenarios and three networks, namely the New England 39-bus test system, the all-island 1479-bus Irish transmission system, and the ENTSO-E 21 177-bus transmission system.
Keywords: Frequency estimation, frequency measurement, participation factors, synchronous machines, transient stability analysis.
JCR Impact Factor and WoS quartile: 6,807 - Q1 (2018); 6,600 - Q1 (2022)
DOI reference:
https://doi.org/10.1109/TPWRS.2018.2812423
Published on paper: September 2018.
Published on-line: March 2018.
Citation:
A. Ortega, F. Milano, Frequency participation factors. IEEE Transactions on Power Systems. Vol. 33, nº. 5, pp. 5563 - 5571, September 2018. [Online: March 2018]
