| 基于负荷预测的变压器经济运行自动投切装置 |
| |
| 引用本文： | 赵志杰,赖佳栋,熊小伏,田娟娟. 基于负荷预测的变压器经济运行自动投切装置[J]. 计算机工程与应用, 2009, 45(5): 210-213. DOI: 10.3778/j.issn.1002-8331.2009.05.062 |
| |
| 作者姓名： | 赵志杰 赖佳栋 熊小伏 田娟娟 |
| |
| 作者单位： | 重庆大学,输配电装备及系统安全与新技术国家重点实验室,重庆,400044;重庆电力设计院,重庆,400030 |
| |
| 摘 要： | 提出了一种新型的基于负荷预测的变压器经济运行自动投切装置整体解决方案,介绍了该装置的软硬件设计、工作原理、周期自回归模型的短期负荷预测方法。利用短期负荷预测方法解决变压器在负荷波动情况下实施经济运行控制面临的频繁投退问题。采用可编程逻辑的设计思想实现了变压器经济运行自动投切,同时还满足备用电源自动投入功能。经现场实际运行表明,给出的算法和研制的装置,达到了预期目标并取得良好的使用效果。
|
| 关 键 词： | 变压器 经济运行 节能 负荷预测 可编程逻辑器件 |
| 收稿时间： | 2008-01-08 |
| 修稿时间： | 2008-3-27 |
Auto-switching equipment for economic operation of transformer based on load forecast |
| |
| ZHAO Zhi-jie,LAI Jia-dong,XIONG Xiao-fu,TIAN Jian-juan. Auto-switching equipment for economic operation of transformer based on load forecast[J]. Computer Engineering and Applications, 2009, 45(5): 210-213. DOI: 10.3778/j.issn.1002-8331.2009.05.062 |
| |
| Authors: | ZHAO Zhi-jie LAI Jia-dong XIONG Xiao-fu TIAN Jian-juan |
| |
| Affiliation: | 1.State Key Lab of Power Transmission Equipment&System Security and New Technology,Chongqing University,Chongqing 400044,China 2.Chonqing Electric Power Design Institute,Chongqing 400030,China |
| |
| Abstract: | A total scheme of new auto-switching equipment for economic operation of power transformer is presented in this pa- per.Its hardware design,operation principle and the method of short-term load forecast method of periodical auto-regression model are introduced.Short-term load forecasting method is adopted to solve the problem of frequent input and retreat of transformer un- der the load undulation when implementing the economic operation control.Flexible auto-switching of transformer economic opera- tion is... |
| |
| Keywords: | transformer economic operation saving energy load forecast program logic control device（CPLD） |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《计算机工程与应用》浏览原始摘要信息 |
|
点击此处可从《计算机工程与应用》下载免费的PDF全文 |
