MPC based dynamic voltage regulation using grid-side BESPS with the consideration of communication delay
Battery energy storage power stations (BESPS) play an important role in the power flow regulation in large-scaled micro-grids. It is proposed that the static Var compensator (SVC) be replaced by BESPS through activation of its dynamic voltage regulation (DVR) function so that the cost of SVC can be...
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sg-ntu-dr.10356-1727282023-12-18T05:06:28Z MPC based dynamic voltage regulation using grid-side BESPS with the consideration of communication delay Wei, Feng Chen, Xuebing Cao, Shuyu Soh, Chew Beng Cai, Zhiqiang Tseng, King Jet Vilathgamuwa, D. Mahinda School of Electrical and Electronic Engineering Engineering::Electrical and electronic engineering Power System Transients Predictive Control Battery energy storage power stations (BESPS) play an important role in the power flow regulation in large-scaled micro-grids. It is proposed that the static Var compensator (SVC) be replaced by BESPS through activation of its dynamic voltage regulation (DVR) function so that the cost of SVC can be saved. An additional controller named energy storage coordination controller (ESCC) is needed to support the control algorithm of DVR and coordinate the individual battery energy storage system units. However, communication delay between the ESCC and the commercial BESS units is compounded by the difficulty of measuring the micro-grid (MG) bus voltage by ESCC. These issues should be considered in the design of the BESPS controller to avoid compromising the micro-grid operation. In this paper, we will be investigating model predictive control (MPC), Smith Predictor and PI based control schemes to deal with the communication delay issue. Kalman Filter based observer is designed to monitor the MG bus voltage as a feedback signal of the ESCC. The stability of the proposed method is further discussed and the results using the control hardware-in-the-loop (CHIL) testing are presented. Energy Market Authority (EMA) National Research Foundation (NRF) This work was supported by the National Research Foundation, Singapore, and the Energy Market Authority, through the Exploiting Distributed Generation (“EDGE”) Programme and administered by the EDGE Programme Office under EDGE Programme Award EDGE-GC2018-001. 2023-12-18T05:06:28Z 2023-12-18T05:06:28Z 2023 Journal Article Wei, F., Chen, X., Cao, S., Soh, C. B., Cai, Z., Tseng, K. J. & Vilathgamuwa, D. M. (2023). MPC based dynamic voltage regulation using grid-side BESPS with the consideration of communication delay. IEEE Transactions On Energy Conversion, 38(2), 838-848. https://dx.doi.org/10.1109/TEC.2022.3225149 0885-8969 https://hdl.handle.net/10356/172728 10.1109/TEC.2022.3225149 2-s2.0-85144768125 2 38 838 848 en EDGE-GC2018-001 IEEE Transactions on Energy Conversion © 2022 IEEE. All rights reserved. |
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Engineering::Electrical and electronic engineering Power System Transients Predictive Control Wei, Feng Chen, Xuebing Cao, Shuyu Soh, Chew Beng Cai, Zhiqiang Tseng, King Jet Vilathgamuwa, D. Mahinda MPC based dynamic voltage regulation using grid-side BESPS with the consideration of communication delay |
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Battery energy storage power stations (BESPS) play an important role in the power flow regulation in large-scaled micro-grids. It is proposed that the static Var compensator (SVC) be replaced by BESPS through activation of its dynamic voltage regulation (DVR) function so that the cost of SVC can be saved. An additional controller named energy storage coordination controller (ESCC) is needed to support the control algorithm of DVR and coordinate the individual battery energy storage system units. However, communication delay between the ESCC and the commercial BESS units is compounded by the difficulty of measuring the micro-grid (MG) bus voltage by ESCC. These issues should be considered in the design of the BESPS controller to avoid compromising the micro-grid operation. In this paper, we will be investigating model predictive control (MPC), Smith Predictor and PI based control schemes to deal with the communication delay issue. Kalman Filter based observer is designed to monitor the MG bus voltage as a feedback signal of the ESCC. The stability of the proposed method is further discussed and the results using the control hardware-in-the-loop (CHIL) testing are presented. |
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School of Electrical and Electronic Engineering |
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School of Electrical and Electronic Engineering Wei, Feng Chen, Xuebing Cao, Shuyu Soh, Chew Beng Cai, Zhiqiang Tseng, King Jet Vilathgamuwa, D. Mahinda |
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Article |
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Wei, Feng Chen, Xuebing Cao, Shuyu Soh, Chew Beng Cai, Zhiqiang Tseng, King Jet Vilathgamuwa, D. Mahinda |
author_sort |
Wei, Feng |
title |
MPC based dynamic voltage regulation using grid-side BESPS with the consideration of communication delay |
title_short |
MPC based dynamic voltage regulation using grid-side BESPS with the consideration of communication delay |
title_full |
MPC based dynamic voltage regulation using grid-side BESPS with the consideration of communication delay |
title_fullStr |
MPC based dynamic voltage regulation using grid-side BESPS with the consideration of communication delay |
title_full_unstemmed |
MPC based dynamic voltage regulation using grid-side BESPS with the consideration of communication delay |
title_sort |
mpc based dynamic voltage regulation using grid-side besps with the consideration of communication delay |
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2023 |
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https://hdl.handle.net/10356/172728 |
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1787136423215759360 |