电站模块化模型开发软件系统MMDS

A Modular Model Development System for Power Plant Simulation

电站模块化模型开发系统(MMDS)是一个面向电站实时仿真辅助建模工具。它主要由资源库、模块库和模型开发环境组成,并支持模型开发过程各个阶段的活动。MMDS的基本方法是将电站系统分解为相互独立和兼容的基本单元即模块,分别建立和校验其通用模型,然后根据一定的实际参数和信息自动地合成模块并生成用户所需的仿真模型。本文介绍了MMDS的主要组成部分和一个应用实例。

The Modular Model Development System(MMDS)is a computer assisted tool for power plant modelling and Simulation. The MMDS is mainly composed by resource libra-ry, module library and model development environment. It is intended to facilitate the ac-tivities of modulc development, model generation and simulation experiment. Based on the combined application of several criteria, a power plant model can be decomposed to modules——basic units which are compatible with and independent from each other. The MMDS establishes and validates the generic model of each module, and afterwards auto-matically couples the related modules and produces the simulation model of a power plant according to the specified information such as material flow directions among the modules. The main elements and an application example of the MMDS are presented in the paper.