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1988
Automatic generation control (AGC), is a major control function within a utility’s energy control center, whose purpose is the tracking of load variations while maintaining system frequency, net tie-line interchanges, and optimal generation levels close to scheduled (or specified) values. When several utilities are interconnected, each will perform its
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Automatic generation control (AGC), is a major control function within a utility’s energy control center, whose purpose is the tracking of load variations while maintaining system frequency, net tie-line interchanges, and optimal generation levels close to scheduled (or specified) values. When several utilities are interconnected, each will perform its
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Modeling of Thermal Generating Units for Automatic Generation Control Purposes
IEEE Transactions on Control Systems Technology, 2004A simple discrete time model of a thermal unit has been formally developed for designing automatic generation control(AGC) controllers. This model has been developed using data obtained from specific tests and historical records. This model consists of a nonlinear block followed by a linear one.
Ignacio Egido +4 more
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A comprehensive shakedown of an automatic generation control process
IEEE Transactions on Power Systems, 1989The software in an automatic generation control (AGC) system is typically in charge of all other elements of the process. The number of AGC input/output variables depends on the number of units under control. At AEP, there are about 200 variables for most system scenarios.
Louis S. VanSlyck +2 more
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Automatic generation of rules for a fuzzy robotic controller
Proceedings of IEEE/RSJ International Conference on Intelligent Robots and Systems. IROS '96, 2002Fuzzy logic is a useful tool for realizing a direct mapping between perceptual situations and control commands in robotic applications that do not require internal representation or planning. It allows explicit programming and automatic learning from suitable training data to be mixed in several ways in order to produce the necessary control rules ...
Giovanna Castellano +3 more
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Automatic Code Generation for PLC Controllers
2005The paper describes a formal method for automatic generation of programs for PLC controllers. The method starts from modeling the desired behavior of the system under design by means of a state machine with the ability to measure time and ends-up with a complete program written in a ladder diagram language. The model is formal, yet readable, and can be
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Automatic bioprocess control. 1. A general concept
Journal of Biotechnology, 1991Automation of bioprocesses is presented and discussed. A general concept is applied to laboratory scale reactors as well as to large scale production facilities consisting of many unit operations with a hierarchical and highly modular structure. The implementation of non-dedicated and intelligent analytical subsystems is foreseen.
Sonnleitner B, Locher G, Fiechter A
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Design of Memristic Controller for Automatic Generation Control
2020 IEEE International Conference on Computing, Power and Communication Technologies (GUCON), 2020A memristor based PID controller is proposed in this paper for automatic generation control application of inter-connected power system. The integral square error of frequency deviation of interconnected power system under the application of step load is taken as the objective function. A memristor is used as the tunable parameter of the PID controller.
Manashi Kundu +2 more
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Automatic voltage control of generators
Journal of the Institution of Electrical Engineers - Part IIA: Automatic Regulators and Servo Mechanisms, 1947This paper does not attempt to describe particular makes of automatic voltage regulators, about which so much literature is already available. Instead, after a general classification of regulators, an attempt is made to describe the governing factors in regulator design, and the various ways and means which are adopted to achieve suitable automatic ...
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Transformed automatic generation control
IEEE Transactions on Power Systems, 1996A new formulation of the principles of automatic generation control (AGC) is presented. Current AGC practice requires estimates of governor caused MW response to frequency deviations from nominal. The frequency bias for the AGC area control loop is an estimate of response for all online units within a given area, while the frequency bias for the AGC ...
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Automatic Generation Control-A Review
2017Automatic Generation Control is necessary for reliable & continuous operation of power system which is obtained by using different controllers. For efficient operation of the system, optimization of the different controlling parameters is necessary which can be obtained by using optimization techniques.
Chaudhary, Anu +2 more
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