摘要
该文介绍了用 Visual C++开发的、基于面向对象的转子在线寿命管理系统。该系统针对引进型 330MW 机组设计,集汽轮机转子寿命损耗计算、应力限制、升负荷率选择、转子热状态参数实时分析和显示以及数据库管理于一体,且经过实践证明能够满足在线寿命管理功能。该文通过介绍在线系统的计算机实现过程、具备的功能,展现了该系统是保障机组安全高效运行的理想工具。
This paper introduces the system of “on-line life management system for 330MW steam turbine rotors imported” basing on object-oriented method by VC++ software exploitation tools. The system possesses functions of life expenditure calculation, over-stress limitation , selection of load changing rate, real-time analysis and display of rotor parameters under hot condition as well as the date management. Ii is proved, through practice, that the system can fulfil the demand of on-line life management. The paper emphasizes on the computer process of the life management system and its functions. By describing main functions of the system,it shows that the life management system is a good tool to ensure the turbine safe and efficient operation.
出处
《中国电机工程学报》
EI
CSCD
北大核心
2005年第1期114-118,共5页
Proceedings of the CSEE
关键词
汽轮机转子
330MW机组
引进型
在线
机组安全
寿命损耗
负荷率
寿命管理系统
调峰
热状态
Management information system
Distributed control system
Rotor Life Management
Temperature fields
Stress Limitation
Selection of Load acceleration
