A Demand Response System for Wind Power Integration: Greenhouse Gas Mitigation and Reduction of Generator Cycling
作者机构：Exro Technologies Inc.1400-1111 West Georgia StreetVancouver BC Canada V6E 4M3 Pacific Northwest National LaboratoryP.O.Box 999RichlandWA 99352United States Institute for Integrated Energy SystemsDepartment of Mechanical EngineeringUniversity of VictoriaP.O.Box 3055STN CSCVictoriaBCCanada V8W 3P6
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：2018年第4卷第2期
页 面：121-129页
核心收录：
学科分类：0820[工学-石油与天然气工程] 0808[工学-电气工程] 08[工学] 0812[工学-计算机科学与技术（可授工学、理学学位）]
基 金：This work was supported by Pacific Institute for Climate Solutions(PICS) the Wind Energy Strategic Network(WESNet)and the US Department of Energy(DOE),Office of Electricity Delivery and Energy Reliability
主 题：Demand response generator cycling greenhouse gas emissions renewable energy integration real-time pricing(RTP)electricity market smart grid
摘 要：A smart grid power system for a small region consisting of 1,000 residential homes with electric heating appliances from the demand side,and a generic generation mix of nuclear,hydro,coal,gas and oil-based generators representing the supply side,is investigated using agent-based *** simulation includes a transactive load control in a real-time pricing electricity *** study investigates the impacts of adding wind power and demand response(DR)on both greenhouse gas(GHG)emissions and generator cycling *** results demonstrate and quantify the effectiveness of DR in mitigating the variability of renewable *** extent to which greenhouse gas emissions can be mitigated is found to be highly dependent on the mix of generators and their operational capacity *** is expected that the effects of demand response on electricity use can reduce dependency on fossil fuel-based electricity ***,the anticipated mitigation of GHG emissions is found to dependent on the number and efficiency of fossil fuel generators,and especially on the capacity factor at which they ***,if a generator(the marginal seller)is forced to use less efficient fossil fuel power generation schemes,it will result in higher GHG *** simulations show that DR can yield a small reduction in GHG emissions,but also lead to a smaller increase in emissions in circumstances when,for example,a generator(the marginal seller)is forced to use less efficient fossil fuel power generation ***,DR is shown to enhance overall system operation,particularly by facilitating increased penetration of variable renewable electricity generation without jeopardizing grid operation *** reduces the amount of generator cycling by an increased order of magnitude,thereby reducing wear and tear,improving generator efficiency,and avoiding the need for additional operating *** effectiveness of DR for these uses depends on the p
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