Inter-provincial Power Exchange Optimization Modeling Considering ATC Constrains of Hybrid AC/DC Power System

被引：0
|
作者：
Zeng D. [1 ]
Yang Z. [1 ]
Feng S. [1 ]
Pang B. [2 ]
Shi F. [1 ]
机构：
[1] China Electric Power Research Institute, Nanjing, 210037, Jiangsu Province
[2] Beijing Power Exchange Center, Xicheng District, Beijing
来源：
Dianwang Jishu/Power System Technology | 2020年 / 44卷 / 10期
关键词：
Available transmission capacity (ATC) constrains; Hybrid AC/DC power system; Inter-provincial power exchange; Optimized clearing;
D O I：
10.13335/j.1000-3673.pst.2020.0111
中图分类号：
学科分类号：
摘要：
At present, the inter-provincial power exchange has not been effectively linked with the operation of the power system. Under such circumstances, the medium-term and long-term transactions without network constraints have a certain impact on the grid operation and the market expansion of large-scale resource optimization and allocation to some extent. Meanwhile, with the increasing complexity of the power system and the inefficient optimization of the medium and long-term transactions under the comprehensive network model, the simplification of the network model is needed for the medium-term and long-term market clearing. In this paper, the hybrid AC/DC power system is simplified by extracting the key components of the system. Meanwhile, the inter-provincial ATC optimization transaction model is established considering the power generation/load node directly participating in the inter-provincial power exchange and the provincial grid proxy generation/load node for inter-provincial power exchange. Finally, the effectiveness and feasibility of the proposed model are verified in the actual national power system. The proposed model can realize the construction and improvement of the national unified power market and provide favorable technical support for targets such as large-scale energy optimization configurations. © 2020, Power System Technology Press. All right reserved.
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页码：3893 / 3899
页数：6
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