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Academic Journal of Business & Management, 2021, 3(8); doi: 10.25236/AJBM.2021.030813.

Market trading model before the distribution network under the participation of multi-interest parties at the early stage of marketization

Author(s)

Wenxu Tian

Corresponding Author:
Wenxu Tian
Affiliation(s)

CHN Energy Longyuan Power Technology & Engineering Co., Ltd.  Haidian Beijing, 100039, China

Abstract

Along with the promotion of the electricity sales side market reform, load-side resources, including new energy sources, gradually participate in the distribution network electricity sales market. At the early stage of marketization, in order to give full participation rights to all parties involved in the market and to take into account the responsibility of distribution network operators to ensure the safety and quality of power supply, we propose a distribution network day-ahead market transaction model with the participation of multiple interests at the early stage of marketization. Firstly, a tripartite interest model including distribution network operators, distributed power supply operators and load aggregators is established in the distribution network, and all three parties take time-of-use tariff as the game strategy; secondly, a Pay as Bid (PAB) model is combined with the tripartite interest model to establish a market settlement model, and the three parties can modify their own offers according to the available information in the market settlement process. Finally, the Nash-Q method is used to solve the model. The results show that, compared with the traditional constant/time-sharing tariff, the model can ensure the safe and reliable power supply to customers while stimulating the active participation of new energy and other market players in the market, and can also increase the contribution of new energy to the power balance and reduce the risk of new energy consumption in the distribution network.

Keywords

Nash-Q method, distribution network, day-ahead market, game theory

Cite This Paper

Wenxu Tian. Market trading model before the distribution network under the participation of multi-interest parties at the early stage of marketization. Academic Journal of Business & Management (2021) Vol. 3, Issue 8: 72-83. https://doi.org/10.25236/AJBM.2021.030813.

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