摘要
大用户的运行方式对于台区线损具有显著影响,大用户线损分析对于台区线损管理具有重要意义。针对大用户线损的功率因数、供电距离和导线截面积3类影响因素,提出了基于单一变量法的大用户线损管理辅助分析决策模型,定量分析线损随3类影响因素的变化趋势,从而为大用户的线损管理提供辅助决策。最后,通过实际算例分析证明了模型的有效性。
The operation mode of large users has a significant impact on the line loss of the station area.The line loss analysis for large users is of great significance for the line loss management of the station area.It is based on three kinds of factors:the power factor,the power supply distance and the cross-sectional area of large-user line loss.A model of auxiliary analysis decision based on the big customer line loss management of single variable method is proposed.The variation trend of line loss with influencing factors is quantitatively analyzed, which is helpful for the line loss management.Finally, the validity of the model is proved by a practical example analysis.
作者
吉杨
李智慧
李振龙
李丹
JI Yang;LI Zhihui;LI Zhenlong;LI Dan(Electric Power Research Institute of State Grid Tianjin Electric Power Co.,Ltd.,Tianjin 300384, China;Tianjin Power Tansmission and Transformation Engineering Co.,Ltd.,Tianjin 300161, China)
出处
《东北电力技术》
2019年第8期35-38,42,共5页
Northeast Electric Power Technology
关键词
大用户
线损管理
单一变量法
辅助决策
big customer
line loss management
single variable method
decision supporting
