信息技术推进发电厂DCS的发展

Information Technology Gives Impetus to the Development of DCS in Power Plants

结合当今信息技术进步的特点，简单分析了ＤＣＳ早期产品的缺陷，对此研究了当前著名ＤＣＳ生产厂家最新系统的技术配置，探讨了信息技术对发电厂ＤＣＳ发展的影响，并对今后发电厂ＤＣＳ的发展趋势作了预测。

Combining with the features of the recent progress of information technology some of the demerits of the early DCS are analyzed breifly and the technical configurations of the latest DCS from famous manufacturers are investigated.The effects of information technology on the development of DCS in power plant are studied and the developing trends of DCS are predicted. Key words: Information technology Distributed control system Power plant Developing orientation