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Optimized EMS Real-time Simulation and Validation for Singapore Pulau Ubin Microgrid.pdf (870.13 kB)

Optimized EMS Real-Time Simulation and Validation for Singapore Pulau Ubin Microgrid

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conference contribution
posted on 2023-07-10, 01:00 authored by Ziyuan Qian, Shuyu CaoShuyu Cao, Hao Jiang, Sivaneasan Bala KrishnanSivaneasan Bala Krishnan, Kuan Tak TanKuan Tak Tan, King Jet TsengKing Jet Tseng

This paper presents a cost-optimized Energy Management System (EMS) algorithm developed for Singapore Palau Ubin Microgrid islanded mode operation. The microgrid comprises two PV MPPT DC/DC inverters, one battery DC/DC converter, one grid-forming DC/AC inverter, one diesel generator (DG), and a few distributed loads. The proposed micro grid EMS utilizes the PV irradiation profile and the load profile to distribute the power between DG and the battery storage system to meet the load demand at a minimal cost. The OPAL-RT real-time simulation is implemented to validate the optimized microgrid EMS power distribution. The real-time simulation results prove that the battery power profile matches with EMS calculation results even though the battery power reference cannot be controlled directly in the hybrid DC/AC microgrid. The stable transient performance is achieved in the micro grid real-time simulation.

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Journal/Conference/Book title

2022 12th International Conference on Power and Energy Systems (ICPES), 23-25 December 2022.

Publication date

2023-03-27

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  • Post-print

Rights statement

Z. Qian, S. Cao, H. Jiang, S. B. Krishnan, K. T. Tan and K. J. Tseng, "Optimized EMS Real-Time Simulation and Validation for Singapore Pulau Ubin Microgrid," 2022 12th International Conference on Power and Energy Systems (ICPES), Guangzhou, China, 2022, pp. 401-406, doi: 10.1109/ICPES56491.2022.10073143. © 2023 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

Corresponding author

Cao Shuyu

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    microgrid energy management

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