Optimal Scheduling of an Regional Integrated Energy System with Energy Storage Systems for Service Regulation

Hengrui Ma, Bo Wang, Wenzhong Gao, Dichen Liu, Yong Sun and Zhijun Liu
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Hengrui Ma: School of Electrical Engineering, Wuhan University, Wuhan 430072, China
Bo Wang: School of Electrical Engineering, Wuhan University, Wuhan 430072, China
Wenzhong Gao: Department of Electrical and Computer Engineering, University of Denver, Denver, CO 80210, USA
Dichen Liu: School of Electrical Engineering, Wuhan University, Wuhan 430072, China
Yong Sun: State Grid Jilin Province Electric Power Supply Company, Changchun 130021, China
Zhijun Liu: State Grid Jilin Province Electric Power Supply Company, Changchun 130021, China

Energies, 2018, vol. 11, issue 1, 1-19

Abstract: Ancillary services are critical to maintaining the safe and stable operation of power systems that contain a high penetration level of renewable energy resources. As a high-quality regulation resource, the regional integrated energy system (RIES) with energy storage system (ESS) can effectively adjust the non-negligible frequency offset caused by the renewable energy integration into the power system, and help solve the problem of power system frequency stability. In this paper, the optimization model aiming at regional integrated energy system as a participant in the regulation market based on pay-for-performance is established. Meanwhile YALMIP + CPLEX is used to simulate and analyze the total operating cost under different dispatch modes. This paper uses the actual operation model of the PJM regulation market to guide the optimal allocation of regulation resource in the regional integrated energy system, and provides a balance between the power trading revenue and regulation market revenue in order to achieve the maximum profit.

Keywords: regulation performance; regional integrated energy system (RIES); regulation services; mixed integer linear programming (MILP) (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2018
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (17)

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