Journal ArticleDOI
Multi-stage fuzzy PID power system automatic generation controller in deregulated environments
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TLDR
In this article, a multi-stage fuzzy proportional integral derivative (PID) type controller is proposed to solve the automatic generation control (AGC) problem in a deregulated power system that operates under deregulation based on the bilateral policy scheme.About:
This article is published in Energy Conversion and Management.The article was published on 2006-11-01. It has received 120 citations till now. The article focuses on the topics: Open-loop controller & PID controller.read more
Citations
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Journal ArticleDOI
Load frequency control strategies: A state-of-the-art survey for the researcher
TL;DR: In this paper, the authors provide an overview of control strategies for researchers, as well as of their current use in the field of load frequency control (LFC), and make various comparisons between these approaches, and the main advantages and disadvantages of the methods.
Journal ArticleDOI
Delay-Dependent Stability for Load Frequency Control With Constant and Time-Varying Delays
TL;DR: In this article, the authors investigated the delay-dependent stability of load frequency control (LFC) schemes by using Lyaponuv-theory based delaydependent criterion and linear matrix inequalities (LMIs) techniques.
Journal ArticleDOI
Delay-Dependent Robust Load Frequency Control for Time Delay Power Systems
TL;DR: In this paper, a delay-dependent robust method is proposed for analysis/synthesis of a PID-type LFC scheme considering time delays, where the effect of the disturbance on the controlled output is defined as a robust performance index (RPI) of the closed-loop system.
Proceedings ArticleDOI
Delay-dependent stability for load frequency control with constant and time-varying delays
TL;DR: In this article, a proportional-integral (PI) controller using the area control error (ACE) as input signal is employed in the load frequency control (LFC) scheme and the relationship between the gains of PI controller and the delay margin is investigated.
Journal ArticleDOI
Fractional order PID controller for load frequency control
Swati Sondhi,Yogesh V. Hote +1 more
TL;DR: In this paper, a fractional order PID (FOPID) controller is designed for single area load frequency control (LFC) for all three types of turbines i.e., non-reheated, reheated and hydro turbines.
References
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Journal ArticleDOI
Understanding automatic generation control
TL;DR: In this paper, the authors describe what automatic generation control (AGC) might be expected to do, and what may not be possible or expedient for it to do; the purposes and objectives of AGC are limited by physical elements involved in the process and the relevant characteristics of these elements are described.
Journal ArticleDOI
Tuning of PID controllers with fuzzy logic
TL;DR: A comparison between different methods, based on fuzzy logic, for the tuning of PID controllers shows the superiority of the fuzzy set-point weighting methodology over the other methods.
Journal ArticleDOI
Load frequency control issues in power system operations after deregulation
R.D. Christie,Anjan Bose +1 more
TL;DR: In this article, the authors identify likely deregulation scenarios, identify the technical issues associated with load frequency control, and identify technical solutions, such as standards and algorithms, needed for the operation of this key component of national infrastructure in the face of profound structural changes.
Journal ArticleDOI
Fuzzy PID controller: Design, performance evaluation, and stability analysis
TL;DR: The main motivation for this design was to control some known nonlinear systems, such as robotic manipulators, which violate the conventional assumption of the linear PID controller.
Journal ArticleDOI
Area load frequency control using fuzzy gain scheduling of PI controllers
C.S. Chang,Weihui Fu +1 more
TL;DR: In this paper, a fuzzy gain scheduling of proportional-integral (PI) controllers is proposed for area load frequency control (LFC) problem using fuzzy-gain scheduling of PI controllers.
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Simulation and Optimization in an AGC System after Deregulation
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R.D. Christie,Anjan Bose +1 more