Proposing a distributed generation curtailment optimization model to minimize total power losses of distribution network

https://doi.org/10.31130/ud-jst.2022.178E

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Author

  • Le Hong Lam
    The University of Danang - University of Science and Technology
    Phan Minh Nhat
    The University of Danang - University of Science and Technology
    Phan Quang An
    Ho Chi Minh City University of Technology (HCMUT); Vietnam National University Ho Chi Minh City

Từ khóa:

Distributed generation
power losses
distributed network
AC-OPF
PV curtailment

Tóm tắt

In recent years, Distributed Generation has grown explosively, especially solar power, and the impact of the COVID-19 which has lowed the load, caused the unbalance between electricity supply and demand. In order to solve this problem, the Ministry of Industry and Trade has taken measures to direct Vietnam Electricity to manually reduce this energy source. At present, the member Electricity companies only curtail equally for all investors, this curtailment model is not optimal in terms of power losses. In this study, an optimization model is developed to help power companies obtain an optimal curtailment result in terms of minimizing the power losses on the distributed grid when needed. The proposed model is validated with the real data provided by Thue Thien Hue Power company and commercial software.

Tài liệu tham khảo

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    [3] H. Lam, H. Van Minh Ky, T. T. Hieu and N. H. Hieu, "Potential and Barriers to the Evolution of Rooftop Solar in Central VietNam”, 2021 IEEE Madrid PowerTech, 2021, pp. 1-6, doi: 10.1109/PowerTech46648.2021.9494826.
    [4] Chiradeja P, Ngaopitakkul A, The impacts of electrical power losses due to distributed generation integration to distribution system, 2013 International Conference on Electrical Machines and Systems (ICEMS), IEEE, 2013, pp. 1330-1333.
    [5] Wang Jian, Gao Houlei, Zou Guibin, Wu Zhigang, Comprehensive evaluation of impacts of distributed generation on voltage and line loss in distribution network, 2015 5th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies (DRPT), IEEE, 2015, pp. 2063-2067.
    [6] VTC News, Tiết giảm điện mặt trời là bắt buộc không phân biệt nhà đầu tư, 2021.
    [7] North American Transmission Forum, Power Flow Modeling Reference Document, 2013.
    [8] Soroudi Alireza, Power system optimization modeling in GAMS, Vol. 78, Springer, 2017.
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Đã Xuất bản

Dec 31, 2022
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Cách trích dẫn
Le Hong Lam, Phan Minh Nhat, và Phan Quang An. “Proposing a Distributed Generation Curtailment Optimization Model to Minimize Total Power Losses of Distribution Network”. Tạp Chí Khoa học Và Công nghệ - Đại học Đà Nẵng, vol 20, số p.h 12.1, Tháng Chạp 2022, tr 20-24, doi:10.31130/ud-jst.2022.178E.

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