Microsoft Word - Overcome Performance Challenges for Large Scale Security Constrained Unit Commitment Problem_v4.docx

نویسندگان

  • Yonghong Chen
  • Aaron Casto
چکیده

As part of the day-ahead market clearing process, MISO solves one of the most challenging Security Constrained Unit Commitment (SCUC) models. With the footprint expansion and increased financial activities, the day-ahead market unit commitment may encounter performance challenges from time to time. This paper reviews MISO’s day-ahead market clearing process and identifies the factors contributing to the performance challenges. It then shares the approaches that have been developed to overcome the performance challenges, including development of alternative backup solving approaches, solution polishing and commitment reason identification. Index Terms – Electricity Market, Mixed Integer Programming, Unit Commitment

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تاریخ انتشار 2015