摘要
构建了基于灰色关联分析和模糊综合评价的综合能源系统变配电设备能效评估模型,通过权重计算和多指标综合评价,准确反映设备能效水平。优化策略从设备选型、运行控制和维护管理三方面入手,包括高效节能设备选型、无功补偿与负载均衡优化及基于状态监测的预防性维护。实际案例验证表明,优化后系统损耗率显著降低,功率因数提升,设备使用寿命延长。该研究为综合能源系统的能效提升和可持续发展提供了技术支撑和管理思路。
This article constructs a comprehensive energy system transformation and distribution equipment energy efficiency evaluation model based on grey relational analysis and fuzzy comprehensive evaluation.Through weight calculation and multi index comprehensive evaluation,the energy efficiency level of the equipment is accurately reflected.The optimization strategy starts from three aspects:equipment selection,operation control,and maintenance management,including high-efficiency and energy-saving equipment selection,reactive power compensation and load balancing optimization,and preventive maintenance based on condition monitoring.Actual case verification shows that after optimization,the system loss rate is significantly reduced,the power factor is improved,and the equipment service life is extended.This study provides technical support and management ideas for the energy efficiency improvement and sustainable development of integrated energy systems.
作者
徐修程
XU Xiucheng(NARI Engineering Technology Co.,Ltd.,Nanjing 211000,China)
出处
《电工技术》
2025年第S1期334-336,共3页
Electric Engineering
关键词
综合能源系统
能效评估
优化策略
灰色关联分析
模糊综合评价
integrated energy system
energy efficiency assessment
optimization strategy
Grey correlation analysis
fuzzy comprehensive evaluation
