摘要
针对国内火电站的运行管理现状,深入研究建立合理的火电机组实时经济性诊断模型,包括了目标值动态寻优模型、单位偏差系数模型和湿蒸汽焓的改进算法。构建了基于B/S结构的Web模型,结合VC++6.0语言,开发出模型计算分析软件,实现了对火电机组运行参数、经济性指标、运行方式和故障诊断等的实时监测和在线分析。将该分析软件实际应用于某电厂4×125MW机组中,对电厂的经济和安全运行具有重要的指导意义。
A logical economic diagnosing model of the thermal power power plant,including optimization value dynamic seeking model and deviation analysis model based on deviation factor and the improved method for the determination of wet steam cnthalpy in the last stages of steam turbine,is development The analyzing software based on B/S with VC ＋ ＋ is worked out according to actual circumstance. The system can show the naming parameter and technical economy indexes,adjust the naming state,provide powerful instruction basis for theermal power plant in operating management,energy saving and enhance the economic efficiency.
出处
《电力设备》
2007年第5期56-58,共3页
Electrical Equipment
关键词
火电机组
实时
性能计算
目标值
偏差分析
thermal power plant,real-time,performance calculation
optimization value
deviation analysis
