Transmission Planning Considering Market Power Mitigation in Electricity Market

被引:0
作者
Shu J. [1 ]
Han X. [1 ]
Han B. [2 ]
Li L. [1 ]
机构
[1] School of Electrical and Electronic Engineering, North China Electric Power University, Changping District, Beijing
[2] China Three Gorges Corporation, Haidian District, Beijing
来源
Dianwang Jishu/Power System Technology | 2019年 / 43卷 / 10期
关键词
Decomposition approach; Market power; Mixed-integer linear programming; Residual supply index; Transmission planning;
D O I
10.13335/j.1000-3673.pst.2018.2731
中图分类号
学科分类号
摘要
Transmission constraint has significant impact on market power in electricity market. From regulator's perspective, it is necessary to take market power mitigation into considerationat transmission planning stage. Given the market power test set, a novel transmission planning model considering market power mitigation is proposed by integrating transmission-constrained residual supply index into traditional transmission planning formulation. The objective function is to minimize total cost, including both investment and operation cost. The constraints include unit output, transmission and transmission-constrained residual supply index. The proposed model renders a complicated mixed-integer linear programming problem. To reduce computational burden for a practical large-scale system, a decomposition approach is proposed. The proposed approach is implemented on GAMS (general algebraic modeling system) platform and solved with CPLEX solver efficiently. Finally, effectiveness of theproposed method is verified through the case study based on the modified Garver 6 bus and Polish 2383 bus system. © 2019, Power System Technology Press. All right reserved.
引用
收藏
页码:3616 / 3621
页数:5
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