analysis of the shougang-owned power plant boiler-turbine control system and improvement of the status quo（boiler-turbine shougang-owned电厂控制系统的分析和改善现状）.docVIP

Analysis of the Shougang-owned power plant boiler-turbine control system and improvement of the status quo Paper Keywords: captive power plant, boiler-turbine control system, the status quo, improvements Abstract: This paper outlines the thermal power plant automation technology, new development, analysis of the Shougang-owned power plant boiler-turbine control system status, including: the main process equipment; size and boiler-turbine control system commissioning, system structure and main features. and proposed captive power plant of Shougang boiler-turbine control system to improve and perfect views. 1 Introduction Shougang since 1986, large-scale application in captive power plant to N-90, represented by IX Wan Distributed process control equipment, the boiler-turbine manufacturing operations management full control in the domestic 50 000 kW thermal power unit made the automatic control important breakthrough, is the small and medium units in the full application of computer-controlled first success from the first production unit has three generating units one after another 10.4 billion degrees, not only long return on investment, and create profits by 20 billion, led by Steel’s reform and development has created enormous benefits. learn from the advanced technology, carefully analyzed Shougang 50,000 kW thermal power application of computer network control unit lessons, made of small units in the control of how deep in the development and utilization of new generation of advanced features of the DCS for the improvement of Shougang-owned power plant to further improve the automatic control system, to obtain greater economic benefits, there is a very important practical significance. 2 thermal power plant of the new development of automation technology In recent years, the development of high-parameter, high-capacity power unit to speed up construction of power speed and reduce coal consumption is a trend at home and abroad, while 80 years, du