Research on adaptive dispatching of smart grid considering the cost of renewable energy power generation

被引：0

作者：

Qin, Wenchao ^{[1
]}

He, Jinding ^{[1
]}

机构：

[1] Yunnan Elect Power Dispatching Control Ctr, Kunming, Yunnan, Peoples R China

来源：

INTERNATIONAL JOURNAL OF GLOBAL ENERGY ISSUES | 2024年 / 46卷 / 06期

关键词：

cost of renewable energy power generation; smart grid; adaptive scheduling; conventional power generation unit; energy storage unit; distributed reinforcement learning;

D O I：

10.1504/IJGEI.2024.141924

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In order to overcome the problems of poor convergence, high cost and long completion time of scheduling tasks in traditional methods, an adaptive dispatching method of smart grid considering the cost of renewable energy power generation is proposed. Firstly, the operation cost of smart grid is calculated from the total operation cost of conventional power generation unit, renewable energy power generation unit and energy storage unit. Then, combined with the benefits of flexible load, a smart grid adaptive dispatching model is built. Finally, under various constraints, the distributed reinforcement learning is used to solve the scheduling model and the adaptive scheduling results of smart grid are obtained. The experimental results show that the scheduling model solving algorithm of this method converges in 43 iterations, and the total operation cost of smart grid is 5.68 x 10(7) yuan, and the scheduling task completion time is always less than 0.48 s.

引用

页码：585 / 602

页数：19

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