兰州交通大学毕业设计（论文）
摘 要
变电站综合自动化微机监控系统是变电站综合自动化系统最基本的子功能系统，涉及到变电运行、监视控制等方面的内容，使变电站的监视和控制发生了根本的变化。因此，研究变电站综合自动化微机监控系统具有迫切的现实需要和重大的实际意义。
根据变电站综合自动化系统的现状和发展趋势，应用分层、模块化和面向对象的设计方法和组态技术，本文从设计原则、实现原理、整体结构、软硬件部分、功能模块的应用程序等方面对分层分布式变电站综合自动化微机监控系统进行了分析和设计，主要完成以下内容：
(1) 通过对变电站综合自动化系统及微机监控系统进行比较详细地研究，同时对分区所自动化微机监控系统的基本原理、系统结构进行分析和研究，提出了该系统的总体设计方案和框图，并对它的整体结构进行设计。
(2) 在掌握组态王软件应用和开发的基础上，了解变电站综合自动化系统的构成、基本功能和特点，设计分区所自动化监控软件，对主接线、馈线等线路的电压、电流、功率因数等电量进行实时监控，实现电量的日报、月报等统计报表。包括：数据采集、实时和历史数据处理、报警、远程控制、动画显示、趋势曲线和报表输出等功能，完成监控界面的设计和对系统的实时监控。
关键词：变电站综合自动化；微机监控系统；分区所；组态王
- I -
兰州交通大学毕业设计（论文）
Abstract
Substation integrated automation microcomputer monitoring system is the most basic subroutine system of the integrated substation automation system, involving the substation running, monitor, control, and other aspects of the content, make the transformer substation monitoring and control change fundamentally. Therefore, the substation integrated automation microcomputer monitoring system has the realistic need urgent and significant practical significance.
Based on the substation integrated automation’s current situation and development trend, using layered, modular and object-oriented design and programming technologies, the microcomputer monitoring and controlling system was analyzed and designed in substation integrated automation towards layering distribute type, from its design principles, achieve principle, the overall structure, the areas of hardware and software, the application procedures of functional module and so on. The following several aspects of the work are done in this paper:
(1) Through the integrated substation automation system and its microcomputer monitoring system was studyied carefully, at the same time, the basic principle and system structure of the automation division microcomputer monitoring and control system was analyzed and researched, the design of the whole system solutions and block diagram of the whole structure design were put forward .
(2) Based on controling configuration king software application and development, understanding the composition of substation integrated automation system, the basic function and characteristics of the automatic monitoring software design division, and realizeing the real-time monitoring of the connection, and the feeder lines such as voltage, current, power factor such as real-time monitoring of power, the power to achieve the daily, monthly reports and statistics. Including: data acquisition, real-time and historical data processing, alarm, remote control, animation display, trend curve and report output, and other functions, the design of the interface and the real-time monitoring system was completed.
Key Words: Substation integrated automation, Microcomputer monitoring system, Modularity, Kingview
- II -
兰州交通大学毕业设计（论文）
目 录
摘 要 ..................................................................................................................................... I Abstract ..................................................................................................................................... II 目 录 .................................................................................................................................. III 1 绪论 ........................................................................................................................................ 1
1.1 论文的选题背景和研究意义 ..................................................................................... 1 1.2 国内外研究现状 ......................................................................................................... 1 1.3 论文的主要研究内容 ................................................................................................. 2 2 分区所与变电站综合自动化系统 ........................................................................................ 3
2.1 分区所 ......................................................................................................................... 3 2.2 变电站综合自动化系统 ............................................................................................. 3 3 基于组态王的分区所监控软件数据词典的设计 ................................................................ 5
3.1 组态软件 ..................................................................................................................... 5
3.1.1 组态软件概述 .................................................................................................. 5 3.1.2 组态王开发系统 .............................................................................................. 5 3.1.3 组态王的变量定义和管理 .............................................................................. 5 3.1.4 组态王在本系统中实现的功能 ...................................................................... 5 3.2 变量及设备的定义 ..................................................................................................... 6
3.2.1 基本变量类型 .................................................................................................. 6 3.2.2 特殊变量类型 .................................................................................................. 6 3.3 变量定义及设置 ......................................................................................................... 6 3.4 分区所自动化监控软件数据词典设计 ..................................................................... 7 4 基于组态王的分区所监控软件人机界面设计 .................................................................... 8
4.1 系统画面的建立 ......................................................................................................... 8
4.1.1 系统登录界面 .................................................................................................. 8 4.1.2 系统一次主接线界面 ...................................................................................... 8 4.1.3 趋势曲线定义界面 .......................................................................................... 8 4.2 监控系统功能实现 ................................................................................................... 12
4.2.1 “四遥”功能实现 ......................................................................................... 12 4.2.2 报警设置 ........................................................................................................ 12 4.2.3 报表统计 ........................................................................................................ 13
- III -