多机组、多供热模式热电负荷优化分配算法的研发  

Research and Development of an Algorithm for Optimizing the Distribution of Thermal and Electrical Loads in Multiple Units and Heating Modes

作　　者：王榭棠 WANG Xietang(Guoneng Changyuan Hanchuan Power Generation Co.,Ltd.,Hanchuan 431614,Hubei,China)

机构地区：[1]国能长源汉川发电有限公司,湖北汉川431614

出　　处：《流体测量与控制》2024年第4期36-39,44,共5页Fluid Measurement & Control

摘　　要：为了解决热电厂机组间负荷均衡不合理的问题,提出一种基于模型预测的多供热模式热电厂多机组间实时负荷均衡方法。以国能长源汉川发电工业原有的依靠冷、热再蒸汽低压供热的6台机组为例,给出经改造后不同热电负荷组合情况下的厂内加热分配工况。结果表明,该算法的研发可有效依据热电负荷的实时指示,在线获得全厂机组间经济优化的负荷分配方案。In order to solve the problem of unreasonable load balancing between units in thermal power plants,a realtime load balancing method based on model prediction for multiple heating modes among multiple units in thermal power plants is proposed.Based on the example of six units that relied on cold,hot,and low-pressure steam heating in the Hanchuan Power Generation Industry of China National Energy Changyuan,this paper presents the heating distribution conditions in the plant under different combinations of thermal and electrical loads after renovation.The application results show that the development of this algorithm can effectively obtain an economically optimized load distribution plan for the entire plant based on real-time indication of thermal and electrical loads.

关 键 词：多机组 多供热模式 热电负荷 优化分配 

分 类 号：TM621[电气工程—电力系统及自动化]