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Multidimensional Minimization Training Algorithms for Steam Boiler High Temperature Superheater Trip using Artificial Intelligence Monitoring System

Alnaimi, F. B. I. and Al-Kayiem, Hussain H. (2010) Multidimensional Minimization Training Algorithms for Steam Boiler High Temperature Superheater Trip using Artificial Intelligence Monitoring System. In: Control Automation Robotics & Vision (ICARCV), 2010 11th International Conference, 7-10 Dec. 2010, singapore.

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Abstract

Steam boilers are important equipment in power plants and the boiler trips may lead to the entire plant shutdown. To maintain performance in normal and safe operation conditions, detecting of the possible trips in critical time is crucial. As a potential solution to these problems, an artificial intelligent monitoring system specialized in boiler high temperature superheater trip has been developed in the present paper. The broyden Flecher Goldfarb Shanoo Quasi- Newton (BFGS Quasi Newton) and levenberg-Marquest (LM) have been adopted as training algorthims for the developed system. Real site data was captured from MNJ coal-fired thermal power plant – Malaysia. Among the three power units in the plant, the boiler high temperature superheater of unit 1 was considered. An integrated plant data preparation framework for boiler high temperature superheater trip with related operational variables has been proposed for the training and validation of the developed system. Both one-hidden-layer and two-hidden-layers network architectures were explored using neural network with trial and error approach. The obtained results were analyzed based on the Root Mean Square Error for the developed intelligent monitoring system.

Item Type:Conference or Workshop Item (Paper)
Subjects:T Technology > TJ Mechanical engineering and machinery
Departments / MOR / COE:Departments > Mechanical Engineering
ID Code:4239
Deposited By: Assoc Prof Hussain H. Al-Kayiem
Deposited On:10 Jan 2012 00:12
Last Modified:19 Jan 2017 08:24

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