电网技术
電網技術
전망기술
POWER SYSTEM TECHNOLOGY
2013年
12期
3558-3563
,共6页
排放权交易%机组组合%混合整数二阶锥规划%二阶锥多面体近似法%混合整数线性规划
排放權交易%機組組閤%混閤整數二階錐規劃%二階錐多麵體近似法%混閤整數線性規劃
배방권교역%궤조조합%혼합정수이계추규화%이계추다면체근사법%혼합정수선성규화
emission trading%unit commitment%mixed integer second-order cone programming%second-order cone polyhedral approximation%mixed integer linear programming
温室气体排放权交易将给电力系统优化运行带来新的挑战。基于总量管制和排放交易(cap and trade)模式,提出计及排放权交易的机组组合(emission trading unit commitment,ETUC)模型。该模型不仅考虑了排放配额约束,而且考虑了排放权的交易。基于二阶锥多面体近似法,提出一种求解 ETUC 问题的新方法。该方法将ETUC 问题转化为混合整数二阶锥规划(mixed integer ;second-order cone programming,MISOCP)模型,然后利用多面体近似法将二阶锥约束转化为线性约束,形成解决 ETUC 问题的混合整数线性规划(mixed integer linear programming,MILP)模型。在10-100机组24时段系统上进行仿真计算,验证所提模型和方法的正确性和有效性。
溫室氣體排放權交易將給電力繫統優化運行帶來新的挑戰。基于總量管製和排放交易(cap and trade)模式,提齣計及排放權交易的機組組閤(emission trading unit commitment,ETUC)模型。該模型不僅攷慮瞭排放配額約束,而且攷慮瞭排放權的交易。基于二階錐多麵體近似法,提齣一種求解 ETUC 問題的新方法。該方法將ETUC 問題轉化為混閤整數二階錐規劃(mixed integer ;second-order cone programming,MISOCP)模型,然後利用多麵體近似法將二階錐約束轉化為線性約束,形成解決 ETUC 問題的混閤整數線性規劃(mixed integer linear programming,MILP)模型。在10-100機組24時段繫統上進行倣真計算,驗證所提模型和方法的正確性和有效性。
온실기체배방권교역장급전력계통우화운행대래신적도전。기우총량관제화배방교역(cap and trade)모식,제출계급배방권교역적궤조조합(emission trading unit commitment,ETUC)모형。해모형불부고필료배방배액약속,이차고필료배방권적교역。기우이계추다면체근사법,제출일충구해 ETUC 문제적신방법。해방법장ETUC 문제전화위혼합정수이계추규화(mixed integer ;second-order cone programming,MISOCP)모형,연후이용다면체근사법장이계추약속전화위선성약속,형성해결 ETUC 문제적혼합정수선성규화(mixed integer linear programming,MILP)모형。재10-100궤조24시단계통상진행방진계산,험증소제모형화방법적정학성화유효성。
The greenhouse gas emission trading will bring new challenge to power system optimal operation. According to cap and trade mechanism, an emission trading unit commitment (ETUC), in which both emission allowance and emission trading are considered, is proposed. Based on second-order cone polyhedral approximation a new method to solve ETUC problem is given. The proposed solving method turns the ETUC problem into mixed integer second-order cone programming (MISOCP), then by use of polyhedral approximation the second-order conic constraint is transformed into linear constraint and the MISOCP model is turned into mixed integer linear programming (MILP) model, and then the ETUC problem can be solved. Through the simulation of power systems with the number of generation units from 10 up to 100 in a whole day divided into 24 time intervals, the correctness and effectiveness of the proposed model and method are validated.