E3S Web Conf.
Volume 186, 20202020 The 3rd International Conference on Electrical Engineering and Green Energy (CEEGE 2020)
|Number of page(s)||4|
|Section||Power and Energy Engineering|
|Published online||24 August 2020|
Research on New Energy and Thermal Power Proportion Comparison of UHVDC Generation Expansion Planning
State Grid Xinjiang Electric Power Co., Ltd, Urumqi, 830011, China
2 Institute of Economic and Technical Research, State Grid Xinjiang Electric Power Co., Ltd, Urumqi, 830002, China
3 China Electric Power Planning & Engineering Institute, Beijing, 100120, China
Generation expansion planning of UHVDC plays a crucial role in optimizing resource utilization. A mixed delivery of wind, solar, and thermal power can help achieve multiple objectives such as to stabilize power supply, to raise renewable energy ratio, to reduce the wind and solar curtailment rate, while keeping the price acceptable. This paper considers 4 objectives of generation planning of UHVDC and formulates a model to simulate the operation and thus get the key indices that are used to choose from possible generation expansion planning options. We show the effect of the proposed method using a case study of the Xinjiang 3rd UHVDC channel.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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