【作者】 李宏仲； 王振浩； 李国庆； 李国有； 王力猛； 程浩忠；

【Author】 Li Hongzhong, Wang Zhenhao, Li Guoqing, Li Guoyou, Wang Limeng, Cheng Haozhong(Electrical Engineering Dept., Shanghai Jiao Tong University, Shanghai 200240; North East Institute of Electric Power, Jilin 132012)

【机构】 上海交通大学电气工程系； 东北电力学院；

【摘要】 在讨论对配电变压器进行监测的必要性的基础上,给出了一种基于图形界面和无线通讯方式的配电变压器监测分析和无功补偿控制系统。该系统由配电变压器数据采集装置和数据分析工作站组成,其中的数据分析工作站配备有应用Visual C++6.0开发的图形化后台信息管理系统软件。该软件以配电台区接线图为主要的操作界面,不同于以往的以对话框为主的用户界面;人机交互性好,操作直观、简便。数据分析工作站与数据采集装置间采用无线通讯方式,利用GPRS网络进行数据传输,并且可以发送指令实现对配电变压器无功补偿的远程控制。本文主要介绍了系统的组成、功能、设计实现方法以及系统的应用情况。更多还原

【Abstract】 The necessity of power quality monitoring and analyzing for distribution transformer is discussed, and A Transformer Monitoring and Reactive Power Compensation Controlling System based on Graphical User Interface and Wireless Communication is presented, which is composed of data collection unit and data analyzing workstation. A Information management system software based on graphical user interface which is programmed with Visual C++ 6.0 is installed on the workstation. The main user interface of the software is the connection layout of the distribution network, which improves the alternating capability between the user and the computer. The information can be transmitted between data collection unit and data analyzing workstation via the wireless communication which was based on GPRS network. The wireless communication is also used to realize the remote controlling of the transformer. The system structure, functions, design and implementation, and application instances are mainly introduced.更多还原