基于含储热热电联产机组与电锅炉的弃风消纳协调调度模型  

Coordinated Wind Power Accommodating Dispatch Model Based on Electric Boiler and CHP With Thermal Energy Storage

作　　者：崔杨[1] 陈志[1] 严干贵[1] 唐耀华[2] 

机构地区：[1]东北电力大学电气工程学院,吉林省吉林市132012 [2]国网河南省电力公司电力科学研究院,河南省郑州市450052

出　　处：《中国电机工程学报》2016年第15期4072-4080,共9页Proceedings of the CSEE

基　　金：国家自然科学基金项目(51207018);国家重点基础研究发展计划项目(973计划)(2013CB228201);吉林省科技发展计划项目(20130522174JH)~~

摘　　要：为解决风电消纳问题,从解耦热电耦合约束、提升电力系统调节能力角度出发,提出基于含储热热电联产机组与电锅炉的弃风消纳协调调度模型。在分析含储热热电联产机组工作原理基础上,提出极限消纳弃风电量的电锅炉供热量计算方法,对比了储热装置不同工作方式以及含储热热电联产与电锅炉协调供热时的经济性。算例结果表明,电锅炉供热在极限消纳弃风时具有最佳经济性。To solve the problem of wind power accommodation, this paper proposed a coordinated wind power accommodating dispatch model based on electrical boiler （EB） and cogeneration units with thermal energy storage （TES）, with the perspective of decoupling thermoelectric coupling constraints and enhancing the adjustment capacity of the power system. This paper analyzed the principle of cogeneration units with TES, and presented the calculation method of the ultimate wind power accommodated heating capacity of the EB. Then the economy had been compared considering the TES work alone or does not work, as well as the two heating units work coordinately. Example results show that the best economy could be achieved when the EB heating capacity reached the ultimate wind power accommodated heating capacity.

关 键 词：风电消纳 热电联产 储热 电锅炉 供热比例 

分 类 号：TM73[电气工程—电力系统及自动化]