Assessment of Marginal Emissions Factor in Power Systems Under Ramp-Rate Constraints

作     者：Zhanghua Zheng Fengxia Han Furong Li Jiahui Zhu 

作者机构：State Grid Energy Research InstituteBeijing 102209China State Grid Xinyuan CompanyBeijing 100161China Department of Electronic and Electrical EngineeringUniversity of BathBathBA27AYUK China Electric Power Research InstituteBeijing 100192China 

出 版 物：《CSEE Journal of Power and Energy Systems》 (中国电机工程学会电力与能源系统学报（英文）)

年 卷 期：2015年第1卷第4期

页      面：61-73页

学科分类：0202[经济学-应用经济学] 02[经济学] 020205[经济学-产业经济学] 

基　　金：This work was supported in part by the Science and Technology Project of State Grid Corporation of China(No.SGTYHT/14-JS-188) 

主　　题：Carbon emission fuel prices scenarios marginal emissions factor ramp-rate constraint sensitivity analysis 

摘      要：Reducing carbon emissions in the power sector is critical for transitioning to a sustainable and low-carbon *** carbon efficiency of demand side response(DSR)in the power system is an important step towards realizing potential environmental *** emission factor(MEF)is an effective tool for estimating incremental changes in carbon emissions as a result of a change in ***,estimation methods currently used for evaluating MEF can be improved upon,specifically,by factoring in the ramp-rate constraint of generators in the fuel cost based merit order *** this paper is described a new method for MEF assessment under ramp-rate constraints;the method is then compared with two conventional estimations in a British power *** fuel price scenarios are used to conduct a sensitivity analysis of MEFs to fuel *** are drawn that can pave the way for future improvements in estimating MEF in power systems.