电力系统自动化2017,Vol.41Issue(24):35-41,7.DOI:10.7500/AEPS20170614006
考虑灵活块交易的电力现货市场出清模型
Clearing Model of Electricity Spot Market Considering Flexible Block Orders
摘要
Abstract
In the abroad electricity spot market , a flexible block order is the new designed transaction category in the bidding mechanism . It allows the market members to select the diversified and personalized transaction mode according to the technical characteristics of the power generation and the actual demand of the electricity , which enriches the liquidity of trading market . This kind of mechanism has the reference value for China to carry out the construction of electricity spot market pilot . Therefore , the operating mechanism of the Nordic electricity spot market is briefly introduced , and the definition and characteristics of trading varieties including hour order , flexible order and block order in the spot market are described . On this basis , a clearing model for electricity spot market with the complex bidding of flexible block order is established combined with the design of the spot market transaction mechanism . Since the model belongs to the multi-period , large-scale and nonlinear mixed integer programming problem , a linear modeling method to reduce the nonlinearity of the model is proposed to improve the efficiency of the model . Finally , the example analysis is given to illustrate the correctness and validity of the proposed model and the solving method .关键词
现货市场/复杂投标/灵活块交易/出清模型/线性化Key words
spot market/complex bidding/flexible block order/clearing model/linearization引用本文复制引用
张馨瑜,陈启鑫,葛睿,赵兴泉,李鸣镝,邹鹏..考虑灵活块交易的电力现货市场出清模型[J].电力系统自动化,2017,41(24):35-41,7.基金项目
国网山西省电力公司科技项目(SGSX0000KJS1700374) .This work is supported by State Grid Shanxi Electric Power Company ( No . SGSX 0000KJS1700374) . (SGSX0000KJS1700374)