电力系统自动化2024,Vol.48Issue(3):10-21,12.DOI:10.7500/AEPS20230529006
考虑碳流约束的电力系统能碳安全域模型与计算方法
Model and Calculation Method of Energy-Carbon Security Region for Power System Considering Carbon Flow Constraints
摘要
Abstract
Aiming at the current carbon emission reduction tasks and the safe and stable operation requirements of the power system,the low-carbon safe operation technology of the power system is studied.The existing energy flow security region model makes security monitoring and control more scientific and effective,but it ignores the potential"high carbon"risk during system operation.Based on this,a model and calculation method for the energy and carbon coupled security region(referred to as the energy-carbon security region)considering carbon flow constraints are proposed,aiming to ensure system security while reducing emissions and improving efficiency.To fully characterize the low-carbon operation capability limit of the power system,the total supply capability curve and total accommodation capability curve models of the power system considering carbon flow constraints are proposed from the perspectives of load and source ends,respectively.Based on the working point of the total supply capability,the simulation fitting calculation method of the energy-carbon safety boundary is proposed,and the dimension reduction observation of the energy-carbon security region is realized.Finally,the validity of the proposed model is verified by combining the cases.关键词
低碳电力技术/碳约束/安全域/最大供电能力曲线/最大消纳能力曲线Key words
low-carbon electricity technology/carbon constraint/security region/total supply capability curve/total accommodation capability curve引用本文复制引用
刘浩,王丹,肖峻,贾宏杰,林溪桥,何承瑜..考虑碳流约束的电力系统能碳安全域模型与计算方法[J].电力系统自动化,2024,48(3):10-21,12.基金项目
国家自然科学基金资助项目(51977141) (51977141)
国家重点研发计划资助项目(2018YFB0905000) (2018YFB0905000)
国家电网公司总部科技项目(SGTJDK00DWJS1800232). This work is supported by National Natural Science Foundation of China(No.51977141),National Key R&D Program of China(No.2018YFB0905000),and State Grid Corporation of China(No.SGTJDK00DWJS1800232). (SGTJDK00DWJS1800232)