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Research on Performance Assessment of Coal-fired Power Plant Thermodynamic Control System Based on Data Mining

Author: FengKang
Tutor: WangYinSong
School: North China Electric Power University (Hebei)
Course: Control Theory and Control Engineering
Keywords: Superheated steam temperature Rough Set Performance Evaluation
CLC: TM621.6
Type: Master's thesis
Year: 2009
Downloads: 98
Quote: 0
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Abstract


Plant operation data easily access and storage, which provides a wealth of resources for people to use historical data analysis and calculations . How to effectively use these historical resources , to determine whether the effects of the current control system running good , whether the decline in performance . Measures to be taken before problems arise , targeted re -tuning or maintenance has become a problem of concern . Characteristics based on the principles of data mining , In this paper, data mining theory is applied to the thermal power plant control system performance evaluation process , rough set data mining method is used in the evaluation process to achieve , given specific ideas and application steps. The superheated steam temperature in a secondary the Spray Desuperheating control system evaluation given a rating of excellent, good, fair , poor in four grades , the control system performance is good or bad .

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CLC: > Industrial Technology > Electrotechnical > Power generation, power plants > Power plant > Thermal power plants, thermal power stations > Control equipment
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