电厂电气系统图形建模仿真  

Simulation of graphical modeling for power plant electric systems

作　　者：柏强[1] 刘君[1] 牛凯 许正宇 李岩松[1] 

机构地区：[1]华北电力大学(北京)电气工程学院,北京102206 [2]北京华康达计算机应用技术有限公司,北京100029

出　　处：《继电器》2006年第2期62-65,69,共5页Relay

摘　　要：数学模型是电厂仿真的基础。该文将电厂电气系统中的每一设备或元件作为一模块并编写相应的算法存入算法库,通过图形建模方法对其进行组态,实现了对电厂电气系统的仿真。目前,该算法已应用于上海石化热电总厂的仿真系统中,仿真结果表明,该算法速度快且不存在收敛问题,仿真精度能够满足现场要求。Mathematical models lay a foundation for power plant simulation. Every equipment or component of power plant electric systems is considered as a module with related arithmetic which is put into the algorithm bank. The simulation can be realized throughout configuring module by the way of graphical modeling. This algorithm has been used in the simulation system of Shanghai Oil and Chemical Thermal Power Plant successfully. The result shows that this algorithm is of rapid speed and without convergency. The precision is also within demand.

关 键 词：电厂仿真 数学模型 图形建模 

分 类 号：TM743[电气工程—电力系统及自动化]