浙江电力2024，Vol.43Issue(6)：13-21,9.DOI:10.19585/j.zjdl.202406002
交直流互联电网的跨省输电功率可行域分析
Feasible domain analysis of interprovincial transmission power in AC/DC intercon-nected power grids
摘要
Abstract
The relationship between power transmission and reception in AC/DC interconnected power grids is com-plex,with numerous constraints on grid operation and regulation.Therefore,relying solely on manual expertise to assess the adjustment of power transmission and reception plans presents significant challenges.In response to the precise requirements of market-oriented transactions for adjusting interprovincial power transmission and reception plans,a method for analyzing the feasible domain of interprovincial transmission power is proposed.Firstly,based on the operational characteristics of AC/DC interconnected power grids,the modeling of operational constraints within the feasible scheduling domain is expanded.Subsequently,a model for the feasible domain of interprovincial transmission power is constructed,and solved using the ordered vertex search method.Finally,case studies are con-ducted based on the actual operational scenarios of the regional power grid in the south,and the effectiveness of the feasible domain for interprovincial transmission power is validated using the computational results of the entire net-work scheduling and optimization model.The calculation results of the feasible domain provide insight into the limit range of interprovincial transmission power under specific transmission and reception scenarios,thereby providing a reference basis for the verification and adjustment of medium to long-term power transmission and reception plans.关键词
交直流互联/跨省输电功率/可行域/中长期Key words
AC/DC interconnection/interprovincial transmission power/feasible domain/medium and long-term引用本文复制引用
袁泉,李豹,王巍,周鑫,张蔷,孙宇军,陈潇婷..交直流互联电网的跨省输电功率可行域分析[J].浙江电力,2024,43(6):13-21,9.基金项目
中国南方电网有限责任公司科技项目(ZDKJXM20200050) （ZDKJXM20200050）
