基于虚拟仪器的油浸式电力变压器冷却智能监控系统研究
Study on Intelligent Monitoring System for Oil-Immersed Power Transformer Cooling System Based on Virtual Instrument
作者: 王 楠 , 魏菊芳 , 王 伟 :国网天津市电力公司电力科学研究院,天津;
关键词: 油浸式变压器; 监控系统; 温度场; 可编程控制器; 虚拟仪器; Oil-Immersed Transformers; Monitoring System; Temperature Field; PLC; Virtual Instrument
摘要:Abstract: The traditional oil-immersed power transformer cooling control system is often achieved by setting the control cabinet next to the transformer to control the transformer cooling system. In this way, there are some problems such as lack of remote monitoring and necessary data storage capabilities, low reliability and other issues. This paper presents an intelligent monitoring system of oil-immersed transformer cooling system based on virtual instrument technology. The system is composed of intelligent control cabinet and monitoring system with Labview platform. It can control the cooling system according to the transformer oil temperature and load. The other functions include real-time display transformer and cooling system work, real-time data storage, forced manual remote control cooling system and transformer temperature field display, which has an important practical significant for safe operation of transformers.
文章引用: 王 楠 , 魏菊芳 , 王 伟 (2017) 基于虚拟仪器的油浸式电力变压器冷却智能监控系统研究。 电力与能源进展, 5, 61-66. doi: 10.12677/AEPE.2017.53010
参考文献
[1] 裴建芝. 电力变压器冷却系统技术改造及效益分析[J]. 价值工程, 2016(25): 181-182.
[2] 南春雷, 吴继兵, 白永祥, 梅纪东, 李文兴. 强油风冷变压器冷却系统改造的探讨与实践[J]. 科技创新导报, 2016(14): 25-26 + 29.
[3] 黄柯. 自耦式强油风冷变压器冷却系统改造及节能评估[J]. 智能电网, 2014(10): 42-45.
[4] 陈德. 220 kV强迫油循环风冷电力变压器冷却系统改造分析[J]. 科技信息, 2012(35): 143-144+149.
[5] 陈挺. PLC技术在变压器冷却系统改造中的应用[D]: [硕士学位论文]. 青岛: 中国石油大学, 2010.
[6] Chen, G., Xu, M., Liu, T., Ni, J. and Zhang, Y. (2013) Intelligent Control System of Transformer Cooling Based on DCS and Dual PLC. 2013 Fifth International Conference on Measuring Technology and Mechatronics Automation, Hong Kong, 648-651.
[7] 杨理, 李林川, 李俊元, 刘梅, 张健. 强油循环风冷变压器冷却系统自控装置的研制[J]. 电力系统及其自动化学报, 2004(5): 52-55.