Increasing role of wind power generation has created new challenges in power system planning and operation. Uncertainty of wind energy may lead to significant load-generation imbalances resulting in large frequency deviations, and hence increase system operation risk. Large wind penetration may also deteriorate the system primary frequency response due to its limited contribution to both system inertia and frequency control under the current practice of determining primary reserve. This paper proposes a risk-based approach to the adequacy assessment of primary frequency response. It can also assist in determining primary reserves requirements for a power system with significant penetration of wind power generation. A simplified dynamic model of frequency taking into account the system inertia and frequency control services is developed for fast evaluation of operational risks due to inadequate frequency response without performing dynamic simulations.
History
Publication title
Proceeding of the 9th International Scientific Symposium on Electrical Power Engineering ELEKTRENERGETIKA 2017
Pagination
494-497
ISBN
9781510846531
Department/School
School of Engineering
Publisher
Institute of Electrical and Electronics Engineers
Place of publication
United States
Event title
International Scientific Symposium on Electrical Power Engineering ELEKTRENERGETIKA 2017
Event Venue
Stara Lesna, Slovakia
Date of Event (Start Date)
2017-07-12
Date of Event (End Date)
2017-07-14
Rights statement
Copyright 2017 Technical University of Kosice – Department of Electrical Power Engineering. All rights reserved.