电力系统实时动态安全评估及预警仿真系统的实现

以电力系统电网运行的动态行为为研究对象，提出建立以维持系统运行在安全区间、监视预想事故集下系统动态安全裕度以及确保系统安全可靠运行为目的的电力系统实时动态安全评估及预警仿真系统。该系统的设计框架是基于TCP／IP协议的C／S及B/S的运行模式，同时结合VisualStudio．Net、SQLServer2000、Shell编程、并行计算等软件平台及软件组件设计思想实现系统搭建。此系统不仅可灵活、方便地与现有的能量管理系统（EMS）进行集成，实现实时动态安全评估，而且可提供离线分析仿真平台，对系统进行更广泛、细致的分析研究。

Implementation of Power System Real Time Dynamic Security Assessment and Early Warning System

Mainly focusing on the study of power system dynamics, a real time dynamic security assessment and early warning (RDSAEW) system for the purpose of keeping interconnected power systems operating in security region, monitoring dynamic security margin constantly and ensuring system operation reliability was proposed. The framework of RDSAEW system was designed in accordance with Client/Server and Browser/Server operating modes based on the TCP/IP protocol. And some advanced technologies involving Visual Studio.Net, SQL Server 2000, Shell Programming and parallel computing, etc, were widely used in the design and development of RDSAEW system. On one hand, the RDSAEW system could easily and conveniently integrate with existing Energy Management System (EMS) to implement the real time dynamic security assessment. On the other hand, the RDSAEW system could make intensive dynamic analysis related to the specified case study as an off-line simulation platform.