含电-热-冷-气负荷的园区综合能源系统经济优化调度研究

doi:10.11930/j.issn.1004-9649.201912038

中国电力 ›› 2020, Vol. 53 ›› Issue (4): 79-88.DOI: 10.11930/j.issn.1004-9649.201912038

含电-热-冷-气负荷的园区综合能源系统经济优化调度研究

孙强¹, 谢典¹, 聂青云², 张立辉², 陈倩¹, 陈杰军¹

1. 国网（苏州）城市能源研究院有限责任公司，江苏苏州 215000;
2. 华北电力大学经济与管理学院，北京 102206

收稿日期:2019-12-10 修回日期:2019-12-25 发布日期:2020-04-05
作者简介:孙强(1977-),男,博士,高级工程师,从事综合能源系统规划、智能电网及配电网规划和评估研究,E-mail:sunqiang@sgeri.sgcc.com.cn;谢典(1990-),男,博士,工程师,从事综合能源系统规划、区域供热技术研究,E-mail:xiedian1990@163.com;聂青云(1996-)男,通信作者,博士研究生,主要从事电力工业、可持续发展管理研究,E-mail:nieqingyun0412@163.com;张立辉(1974-),男,教授,从事电力经济研究,E-mail:zhlh@ncepu.edu.cn;陈倩(1992-),女,硕士,工程师,从事交直流配网、智慧能源系统研究,E-mail:chen61011104@163.com;陈杰军(1994-),男,硕士,工程师,从事综合能源系统规划研究,E-mail:chenjiejun@whu.edu.cn
基金资助:
国家电网公司科技项目（SGTYHT/17-JS-199）

Research on Economic Optimization Scheduling of Park Integrated Energy System with Electricity-heat-cool-gas Load

SUN Qiang¹, XIE Dian¹, NIE Qingyun², ZHANG Lihui², CHEN Qian¹, CHEN Jiejun¹

1. State Grid (Suzhou) City & Energy Research Institute Co., Ltd., Suzhou 215000, China;
2. School of Economics and Management, North China Electric Power University, Beijing 102206, China

Received:2019-12-10 Revised:2019-12-25 Published:2020-04-05
Supported by:
This work is supported by Science and Technology Project of SGCC(No. SGTYHT/17-JS-199)

摘要/Abstract

摘要： 综合能源系统是实现各能源系统间有机协调优化的重要途径。剖析电-热-冷-气4个子系统，构建以建设运行总成本为目标的园区综合能源系统经济优化调度模型；其次，利用非线性问题处理办法将所构建的调度模型转化为混合整数规划问题；最后，基于子系统独立运行和耦合调度的2种场景，结合分时电价调用混合整数规划软件对模型进行求解。结果显示，相对于独立运行方式，各子系统耦合调度运行能够灵活组合各能源转换设备，大大降低系统外部购能和系统总成本。

关键词: 综合能源系统, 电-热-冷-气子系统, 经济优化调度, 独立运行, 耦合调度

Abstract: Integrated energy system is an important way to achieve coordinated optimization between different energy systems. This paper firstly analyzes the four subsystems of electricity-heat-cool-gas, and constructs an economic optimization scheduling model for the park integrated energy system with the total cost as objective. Secondly, the non-linear method is used to transform the constructed scheduling model into a mixed integer programming problem. Finally, based on two scenarios of independent operation and coupled scheduling of subsystems, and combined with the time-of-use electricity price, the mixed integer programming software is used to solve the model. The result shows that, compared to the independent operation mode, the coupling scheduling mode can flexibly combine various energy conversion devices, greatly reducing the system's external energy purchase and the total system costs.

Key words: integrated energy system, electricity-heat-cool-gas subsystem, economic optimization scheduling, independent operation, coupled scheduling

孙强, 谢典, 聂青云, 张立辉, 陈倩, 陈杰军. 含电-热-冷-气负荷的园区综合能源系统经济优化调度研究[J]. 中国电力, 2020, 53(4): 79-88.

SUN Qiang, XIE Dian, NIE Qingyun, ZHANG Lihui, CHEN Qian, CHEN Jiejun. Research on Economic Optimization Scheduling of Park Integrated Energy System with Electricity-heat-cool-gas Load[J]. Electric Power, 2020, 53(4): 79-88.

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https://www.electricpower.com.cn/CN/Y2020/V53/I4/79

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含电-热-冷-气负荷的园区综合能源系统经济优化调度研究

Research on Economic Optimization Scheduling of Park Integrated Energy System with Electricity-heat-cool-gas Load

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含电-热-冷-气负荷的园区综合能源系统经济优化调度研究

Research on Economic Optimization Scheduling of Park Integrated Energy System with Electricity-heat-cool-gas Load

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