Author
Poyrazoğlu, Göktürk, Oh, H.
Publication Date
2019-08-01
Publication Place
-
MDPI
Subject
Outage scheduling, Transmission topology control, Unit commitment, N-1 reliability
Type
Periodical
Language
English
Digital
Yes
Manuscript
No
Library
Özyeğin University
Library Asset ID
2-s2.0-85073704070
Record ID
d80953ee-6e91-474e-9b35-3207bbb83a4f
Library Location
Electrical & Electronics Engineering
Date
2019-08-01
Sample Text
Regular transmission maintenance is important to keep the infrastructure resilient and reliable. Delays providing on-time maintenance increase the forced outage rate of those assets, causing unexpected changes in the operating conditions and even catastrophic consequences, such as local blackouts. The current process of maintenance schedule is based on the transmission owners' choice, with the final decision of system operator about the reliability. The requests are examined on a first-come, first-served basis, which means a regular maintenance request may be rejected, delaying the tasks that should be performed. To incorporate optimization knowledge into the transmission maintenance schedule, this study focuses on the co-optimization of maintenance scheduling and the production cost minimization. The mathematical model co-optimizes generation unit commitment and line maintenance scheduling while maintaining N-1 reliability criterion. Three case studies focusing on reliability, renewable energy delivery, and service efficiency are conducted leading up to 4% production cost savings as compared to the business-as-usual approach.
DOI
10.3390/en12152931
Cilt
12