DISPATCHING DECISION MODEL CONSIDERING REACTIVE POWER ADJUSTMENT PRIORITY OF EXTENSIVE LOAD AGGREGATORS

Li Xin; Lin Yanping; Liu Changxi; He Yiqiong; Gu Dake

doi:10.19912/j.0254-0096.tynxb.2021-1350

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Acta Energiae Solaris Sinica ›› 2022, Vol. 43 ›› Issue (5) : 67-73. DOI: 10.19912/j.0254-0096.tynxb.2021-1350

DISPATCHING DECISION MODEL CONSIDERING REACTIVE POWER ADJUSTMENT PRIORITY OF EXTENSIVE LOAD AGGREGATORS

Li Xin¹, Lin Yanping¹, Liu Changxi¹, He Yiqiong¹, Gu Dake²

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Abstract

In view of the problems that load aggregators such as flexible loads, distributed energy storage and distributed power sources have in participating in power market dispatching, this paper integrates various distributed resources to form a wide range of load aggregators, and establishes a decision model for the participation of extensive load aggregators in power market dispatch considering reactive power priority. Firstly, considering the characteristics of the reactive power adjustable level, the reliability of reactive power regulation, the regulation economy and the active power support level of different distributed resources when participating in grid dispatching, a dispatch priority evaluation model based on the entropy weight method was established in this paper. Then, this paper establishes a decision model and its solution with the goal of maximizing the benefits of a wide range of load aggregators participating in power market. Finally, a simulation example shows the effectiveness and economy of the decision model proposed in this paper.

Key words

extensive load aggregator / reactive power dispatch priority / power market / dispatch decision

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Li Xin, Lin Yanping, Liu Changxi, He Yiqiong, Gu Dake. DISPATCHING DECISION MODEL CONSIDERING REACTIVE POWER ADJUSTMENT PRIORITY OF EXTENSIVE LOAD AGGREGATORS[J]. Acta Energiae Solaris Sinica. 2022, 43(5): 67-73 https://doi.org/10.19912/j.0254-0096.tynxb.2021-1350

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