EMS规划态应用软件的开发与应用

设计开发了能量管理系统(EMS)规划态应用软件系统,该系统具备以下特点:应用多态机制嵌入EMS,可直接利用电网的实际运行数据进行数值仿真;能够以系统单线图的方式,动态地修改电网模型,构建未来规划电网,并基于各种实测数据断面,分析电网在不同规模和运行方式下的系统潮流及设备安全状况.提出了系统总体设计方案,介绍了图形、模型、算法分析、数据访问等子系统的设计方案和实现方法.该系统已成功应用于江苏省调电网,为未来规划电网运行方式的研究提供了一个良好的工具.

Design and Development of EMS Planning Context Power Analysis System

An energy management system (EMS) planning context power analysis system is designed and developed. The system is integrated in EMS based on multiple-context mechanism, and can sufficiently utilize on-line operation data, either real-time data or historical data. Based on single-line diagram, users can dynamically modify and construct network model for future power system, and investigate power flow and static security. The paper introduces the framework of functional modules at first, then presents the design and development technique of subsystems including figure, modeling, algorithm and data accession. At last, the system implementation in an actual provincial power system in China is presented.