Title :
The safety assessment of thermal control system in power plant
Author :
He, Liu ; Yuan-Yuan, Su
Author_Institution :
Sch. of Control & Comput. Eng., North China Electr. Power Univ., Beijing, China
Abstract :
The safety of thermal control system is critical in thermal power plant. The method of variable weight fuzzy pattern recognition is used to assess the safety of thermal control system. The index system for safety assessment is constructed, and specific contents of influencing index values are given, and index values are obtained by Delphi method. The safety class of thermal control system is classified for five grades. It is introduction of the balanced function based on variable weight principle and index weights being corrected by index values that make the safety classification more reasonable. The analyses of instances show that the method of safety assessment can objectively reflect the thermal control system security.
Keywords :
electrical safety; fuzzy set theory; pattern recognition; power plants; power system security; thermal power stations; Delphi method; index system; index value; index weight; safety assessment; thermal control system security; thermal power plant; variable weight fuzzy pattern recognition; variable weight principle; fuzzy pattern recognition; safety assessment; thermal control system; variable weight;
Conference_Titel :
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4244-7235-2
Electronic_ISBN :
978-1-4244-7237-6
DOI :
10.1109/ICCASM.2010.5622652