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arXiv · 1810.05941

Enhanced Energy Management System with Corrective Transmission Switching Strategy. Part II: Results and Discussion

Xingpeng Li·Kory W. Hedman
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Abstract

This paper presents a novel procedure for energy management system (EMS) that can utilize the flexibility in transmission network in a practical way. With the proposed enhanced EMS procedure, the reliability benefits that are provided by corrective transmission switching (CTS) in real-time contingency analysis (RTCA) can be translated into significant cost savings in real-time security-constrained economic dispatch (RT SCED). Simulation results show the congestion cost with consideration of CTS is largely reduced as CTS can relieve potential post-contingency network violations. The effects of integrating CTS in existing EMS procedure on markets are also analyzed. In conclusion, this two-part paper shows that CTS can achieve substantial reliability benefits, as well as significant cost savings.

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Xingpeng Li, Kory W. Hedman. 2018-10-13. Enhanced Energy Management System with Corrective Transmission Switching Strategy. Part II: Results and Discussion. https://arxiv.org/abs/1810.05941

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