Annual Report 2001-2002

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NRI Annual Research Report 2001-2002Project Title:Design and Implementation of Intelligent Digital ControllersDepartment: Electronic & Control Project Manager: N. SaeidiContractor: Energy Research Plan Project Code: PCNPT03Project Staff: S. Seiyedi, M. Takabi, H. Tajik, M.R. ArvanSummary:Digital Controllers are the basic components of control systems and play significant rolein implementing complicated control algorithms and ideas. Background of designingthese instruments returns to some years ago that development in Integrated Circuittechnology resulted in producing accurate ICs and powerful microprocessors and madethem more available for designers. By improvement in this technology implementingsophisticated control algorithms became possible and now there are many applicationswhich use advanced controllers such as fuzzy controllers.In this project, implementation of four modern, intelligent and widespread applicablecontrollers was the main aim and in this regards background of designing, applicationarea, specifications of the same products for each controller were studied. Hardware ofthese controllers is microprocessor based and laboratory tests have been done for all ofthem.−−−−Project Results:The Controllers that have been designed are:On/Off ControllerPID ControllerAdaptive ControllerFuzzy ControllerFrom these products, second one: “PID Controllers” has so many applicationsin Power Plants. Adaptive and Fuzzy Controllers are newly in modern PowerPlants.The On/Off Controller is used in simple applications that control value ispredictable.46
NRI Annual Research Report 2001-2002−Project Documentation:Electronic & Control Department; Report of “Designing On/Off Controller”;Power System Control & Dispatching Research Center; NRI; October 1999; Code:PCNPT03/T1.−Electronic & Control Department; Report of “Designing Digital PIDController”; Power System Control & Dispatching Research Center; NRI; Part 1:January 2000 Part 2, June 2000; Code: PCNPT03/T2.− Electronic & Control Department; Report of “Designing AdaptiveController”; Power System Control & Dispatching Research Center; NRI; Part1: June 2000 Part 2, January 2001, Code: PCNPT03/T3.− Electronic & Control Department; Report of “Designing Fuzzy Controller”;Power System Control & Dispatching Research Center; NRI; December 2000,Code: PCNPT03/T4.− Electronic & Control Department; Report of “The controllers operationcomparison Designing Digital PID Controller”; Power System Control &Dispatching Research Center; NRI; February 2002.47
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Annual Report 2001-2002

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