高技术通讯2024，Vol.34Issue(3)：312-319,8.DOI:10.3772/j.issn.1002-0470.2024.03.010
模块化智能变电站精准送风系统能效管理优化策略
A low energy control strategy for precise air supply system of modular smart substation
摘要
Abstract
In the existing modular smart substations,the internal environment control of the intelligent control cabinet is not balanced,the local temperature exceeds the safe operating range of the equipment,and the energy efficiency is rarely considered.In this paper,an energy efficiency management optimization strategy for precision air supply sys-tem of modular smart substations is proposed.Firstly,the mathematical models of heat exchange and air flow in the air conditioning system and the air flow in the pipeline system are established.On this basis,the optimization meth-od of energy efficiency management of the precision air supply system is put forward,taking the minimum energy consumption of the control system as the objective function.The efficient solver CPLEX is used to obtain the control strategy with the lowest energy consumption.The steady-state process analysis is carried out by ANSYS Icepak,and the stability of the system operation is verified.The results show that the proposed method can achieve accurate control of the internal environment of the intelligent control cabinet,and achieve the purpose of green and low-car-bon operation of the system.关键词
模块化智能变电站/精准送风系统/温湿度控制/能效管理/稳态过程分析Key words
modular smart substation/precision winding system/temperature and humidity control/low ener-gy consumption/stable process analysis引用本文复制引用
尹康,黄昕颖,李丽,钟婷婷,斯扬华..模块化智能变电站精准送风系统能效管理优化策略[J].高技术通讯,2024,34(3):312-319,8.基金项目
国家自然科学基金青年科学基金(52005442),国家电网有限公司总部科技项目(GC71-20-007)和35-220kV模块化建设变电站设计技术深化及建设成效体系研究(SGSDJY00SJJS2000043)资助项目. （52005442）
