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Forced oscillation in power system with renewable generations

conference contribution
posted on 13.04.2021, 01:52 by Tossaporn Surinkaew, Kianoush Emami, Rakibuzzaman Shah, Syed Islam, N Mithulananthan
© 2020 IEEE. Forced disturbance (FD) with various bands of frequency may ignite forced oscillation (FO) in power systems. The FO is significantly intensified when the frequencies of FDs are nearly equal to inter-area modes in the range of 0.2 to 0.8 Hz. In modern power systems, penetration of renewable generations (REGs), e.g. wind and solar generators, may provoke the FO due to stochastic outputs. The stochastic outputs can be regarded as FD injection since variations of the outputs from these generators can probably be in the range of inter-area oscillation frequency. Therefore, the penetration of REGs in modern power systems can contribute to the FO. This paper analyzes the impacts of FO on power systems affected by the REGs. System configurations of the REGs owning to the FO is thoroughly investigated. Simulation result is validated in the modified 14-Machine Southeast Australian (SE-A) power system under various operating conditions.

History

Start Page

287

End Page

292

Number of Pages

6

Start Date

15/09/2021

Finish Date

18/09/2021

ISBN-13

9781728166117

Location

Bangkok, Thailand

Publisher

IEEE

Place of Publication

Piscataway, NJ

Peer Reviewed

Yes

Open Access

No

External Author Affiliations

Federation University; The University of Queensland

Era Eligible

Yes

Name of Conference

2020 2nd International Conference on Smart Power & Internet Energy System (SPIES)

Parent Title

2020 2nd International Conference on Smart Power and Internet Energy Systems, SPIES 2020