An Improved Pricing Method of Peak Load Responsibility for Provincial Transmission and Distribution Networks Considering Power Backflow

被引：0

作者：

Shen Zeyuan ^{[1
]}

Wang Zheng ^{[1
]}

Zhang Zhi ^{[1
]}

Wang Yao ^{[1
]}

Wang Kaikai ^{[1
]}

Zheng Yuming ^{[1
]}

Li Jia ^{[1
]}

Wang Peng ^{[1
]}

Zhang Xiangyu ^{[1
]}

机构：

[1] SGCC, Shanxi Elect Power Co, Econ & Elect Res Inst, Taiyuan, Shanxi, Peoples R China

来源：

2018 2ND IEEE CONFERENCE ON ENERGY INTERNET AND ENERGY SYSTEM INTEGRATION (EI2) | 2018年

关键词：

Power backflow; provincial power transmission and distribution price; sharing model;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

A set of pricing method of provincial transmission and distribution network in various voltage levels is proposed in this paper, considering the power backflow caused by a large number of new energy access. Aiming at the complex power transmission relationship between different voltage levels in the case of power backflow in the provincial power transmission and distribution network, a partial voltage level power balance model considering power backflow is proposed. This paper analyzes the problems of cost allocation under the phenomenon of power backflow, improves the peak load responsibility method, defines the cost of power transmission and distribution at source load point, and conducts cost allocation based on the degree of mutual use between different voltage levels. The effectiveness of the pricing method is proved, taking the transmission and distribution network of X province as an example for simulation calculation. The results of the example show that the method can effectively recover all transmission and distribution costs of the power grid, and can reflect the influence of power backflow on the transmission and distribution costs of all voltage levels.

引用

页码：247 / 251

页数：5