区域可再生能源多能互补系统构建及优化策略
马金鹏
（西安交通大学能源与动力工程学院，陕西 西安 710075）
摘要： 主要探究区域可再生能源“源-网-荷-储”多能互补系统的构建，利用热泵与蓄能装置在源端对CHP“以热定
电”的运行限制进行解耦，在电网一侧建立稳态电流-热潮流，并将电网的总需求反应纳入负荷端，提高电网消纳容量。
该系统以建筑运营总费用最少为目标，兼顾能量平衡、稳态电-热潮流、CHP 出力等限制，建立区域可再生能源“源-
网-荷-储”多能互补优化运行模式。最后，对采用33 个节点和8 个热电网组成的可再生能源系统进行了验证。通过多
情景模拟，验证了所设计情景可提高电网容量和系统经济效益。
关键词： 可再生能源系统；多能互补系统；运行优化
中图分类号： TK01；TM73      文献标志码： A      文章编号： 2095-0802-(2023)04-0041-04
Construction and Optimization Strategy of Regional Renewable Energy Multi-energy
Complementary System
MA Jinpeng
(School of Energy and Power Engineering, Xi'an Jiaotong University, Xi'an 710075, Shaanxi, China)
Abstract: This paper mainly explored the construction of a regional renewable energy "source-network-load-storage" multienergy
complementary system. The heat pump and energy accumulator were used to decouple the operation limit of CHP "power
determined by heat" at the source end, establish a steady-state current-heat flow at the power grid side, and incorporate the total
demand response of the power grid into the load end, so as to improve the absorption capacity of the power grid. The system aims
at minimizing the total cost of building operation, taking into account the energy balance, steady-state electricity-heat flow, CHP
output and other constraints, and establishes a multi-energy complementary and optimized operation mode that takes into account
the regional renewable energy "source-network-load-storage". Finally, the renewable energy system composed of 33 nodes and 8
thermoelectric networks was verified. Through multi-scenario simulation, it is verified that the designed scenario can improve the
power grid capacity and system economic benefits.

 Key words: renewable energy systems; multi-energy complementary system; operation optimization