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A novel computational technique using coefficient diagram method for load frequency control in an interconnected power system [PDF]
Journal of Electrical Systems and Information Technology, 2022 This paper proposes a novel load frequency control (LFC) approach formulated on an optimal structure of the coefficient diagram method (CDM) in a two-area thermal power system. As part of a realistic analysis, nonlinearities related to governor dead band
Jalal Heidary, Hassan Rastegar
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IEEE Access, 2020 The purpose of the research is tracking control to follow the input reference signal such as step, ramp, parabolic, and high order reference stably. The challenge is rising when high order input references, such as parabolic or polynomial, are used in ...
Alfian Ma'Arif +3 more
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Archives of Electrical Engineering, 2020 Frequency regulation is in a first line of preference for an interconnected power system. Presence of nonlinearities in the generation systems further raises the complexity level of the problem.
A.K. Sahani +3 more
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IEEE Access, 2019 Renewable energy sources (RESs) are growing rapidly and highly penetrated in microgrids (MGs). As a result of the replacement of the synchronous generators with a large amount of RESs, the overall system inertia might be dramatically reduced which ...
Hossam Ali +6 more
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Controller System Design Using the Coefficient Diagram Method
Arabian Journal for Science and Engineering, 2016 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Coelho, João Paulo +2 more
semanticscholar +4 more sources
Temperature Control of Autothermal Reformer System with Coefficient Diagram Method
IOP Conference Series: Materials Science and Engineering, 2017 The objective of this paper is to design the autothermal reformer (ATR) temperature control by using a coefficient diagram method (CDM). The adiabatic temperature is a main controlled variable of the ATR which is a combination of endothermic and exothermic reactions.
N Srisiriwat, C Wutthithanyawat
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Electrical engineering & ElectromechanicsIntroduction. Currently, in the solar energy systems and a variety of electrical applications, the power converters are essential part. The main challenge for similar systems is controller design.
K. Latreche +5 more
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A Coefficient Diagram Method Controller with Backstepping Methodology for Robotic Manipulators
Journal of Electrical Engineering, 2015 Abstract A new robust control procedure for robot manipulators is proposed in this paper. Coefficients diagram method controllers CDM and Backstepping methodology are combined to create the novel control law. Two steps of backstepping on the resulting system are used to design a nonlinear CDM-Backstepping controller.
Fouad Haouari +3 more
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International Journal of Electrical Power & Energy Systems, 2014 Abstract This paper presents a new load frequency control (LFC) design, using the Coefficient Diagram Method (CDM) in a multi-area power system. The CDM controller has been designed to reduce the effect of uncertainties owing to variations in the parameters of governors and turbines as well as load disturbance.
Michael Z. Bernard +3 more
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EFFECT OF STABILITY INDICES ON ROBUSTNESS AND SYSTEM RESPONSE IN COEFFICIENT DIAGRAM METHOD
International Journal of Research in Engineering and Technology, 2015 In Control systems, designing a robust controller such that a desired system response is obtained despite plant parameter variations is ubiquitous problem. In this context, Coefficient diagram method is an effective method and one of the recent design methods based on the polynomial approach introduced by Shunji Manabe.
S. Bhusnur
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