Abstract
Generally, utilities regulate the voltage on the long power distribution line within a permissible range by using a step voltage regulator (SVR), which is located around the middle of the line and operates according to the condition of the line current. However, as large-scale distributed generations (DG’s) are interconnected into distribution lines, it is difficult to maintain the line voltage properly owing to bi-directional power flow or reverse power flow. Therefore, this paper proposes a novel SVR tap-changing algorithm to solve the problem, considering line load conditions and reverse power flow. Its validity is verified through the PSCAD/EMTDC software tool and simulations.
Funder
Korea Electric Power Corporation
Subject
Energy (miscellaneous),Energy Engineering and Power Technology,Renewable Energy, Sustainability and the Environment,Electrical and Electronic Engineering,Control and Optimization,Engineering (miscellaneous),Building and Construction
Reference23 articles.
1. IPCC (2018, October 06). Summary for Policymakers. Available online: https://www.ipcc.ch/sr15/chapter/spm/.
2. Kraiczy, M., AL Fakhri, L., and Braun, M. (2017). Local Voltage Support by Distributed Generation, International Energy Agency. IEA-PVPS T14-08.
3. Review of Control Strategies for Voltage Regulation of the Smart Distribution Network with High Penetration of Renewable Distributed Generation;Mahmud;Renew. Sustain. Energy Rev.,2016
4. Voltage Stabilization;Hu;IEEE Ind. Electron. Mag.,2019
5. IEEE-PES Task Force on Voltage Control for Smart Grids (2019). Review of Challenges and Research Opportunities for Voltage Control in Smart Grids. IEEE Trans. Power Syst., 34, 2790–2801.
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