大型发电厂厂用电系统监控方式研究

Research on monitoring mode of station service system in large power plant

根据现行各规程规范,依据已运行电厂的设计经验以及厂用电监控系统的发展方向,结合国内外先进技术,对2×600 MW机组新建工程厂用电系统的监控方式进行了研究论证;对各种监控方式进行了详细的论述比较,并提出了各方式的技术经济比较和投资差异项目比较;论述了现场总线技术在厂用电监控系统中的应用方式.为优化2×600 MW机组新建工程厂用电系统的监控和节省项目投资,提供了科学合理的设计方案.

Based on existing rules and regulations,according to the design experience of running power plants and developmental direction of station service power monitoring system,combined with advanced domestic and abroad technology,this paper makes a study and argument of monitoring modes of newly-built construction station service power system of a 2×600MW generating unit,gives a detailed discussion and comparison of various monitoring modes,proposes technical economic comparison and investment difference comparis...