Fractional-order load-frequency control of interconnected power systems using chaotic multi-objective optimization

I Pan, S Das - Applied Soft Computing, 2015 - Elsevier
Fractional-order proportional-integral-derivative (FOPID) controllers are designed for load-
frequency control (LFC) of two interconnected power systems. Conflicting time-domain …

Application of multi-objective controller to optimal tuning of PID gains for a hydraulic turbine regulating system using adaptive grid particle swam optimization

Z Chen, Y Yuan, X Yuan, Y Huang, X Li, W Li - ISA transactions, 2015 - Elsevier
A hydraulic turbine regulating system (HTRS) is one of the most important components of
hydropower plant, which plays a key role in maintaining safety, stability and economical …

Toward a more renewable energy-based LFC under random packet transmissions and delays with stochastic generation and demand

DK Panda, S Das, S Townley - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The load frequency control (LFC) aims to keep the frequency fluctuation of the power grids
within certain specified limits, under various load disturbances. However, with the increased …

Stabilizing regions of dominant pole placement for second order lead processes with time delay using filtered PID controllers

K Halder, S Das - Plos one, 2024 - journals.plos.org
In order to handle second order lead processes with time delay, this paper provides a
unique dominant pole placement based filtered PID controller design approach. This …

[HTML][HTML] Specified QoS based networked observer and PI controller design with disturbance and noise rejection under random packet dropout

K Halder, DK Panda, S Das, S Das, A Gupta - Physica A: Statistical …, 2022 - Elsevier
In this paper, a novel observer based networked PI controller has been designed by
considering bounded disturbance and measurement noise under specified probability of …

Robust stability conditions for DMC controller with uncertain time delay

Y Ge, J Wang, C Li - International Journal of Control, Automation and …, 2014 - Springer
Abstract For Networked Control Systems (NCSs), the conventional Dynamic Matrix Control
(DMC) may not applicable due to the unknown transmission delay. The uncertain time delay …

A heuristic fuzzy algorithm bio-inspired by evolution strategies for energy forecasting problems

VN Coelho, FG Guimaraes, AJR Reis… - … on Fuzzy Systems …, 2014 - ieeexplore.ieee.org
Improving the use of energy resources has been a great challenge in the last years. A new
complex scenario involving a decentralized bidirectional communication between energy …

QoS aware joint observer and networked PI/PID controller design using LMIs under specified rate of packet dropouts

K Halder, S Das, DK Panda, S Das, A Gupta - Applied Mathematics and …, 2021 - Elsevier
This paper develops a novel formulation for quality of service (QoS) aware networked
observer and PI/PID controller design in the presence of specified rate of random packet …

Background on multiobjective optimization for controller tuning

G Reynoso Meza, X Blasco Ferragud… - Controller Tuning with …, 2017 - Springer
In this chapter a background on multiobjective optimization and a review on multiobjective
optimization design procedures within the context of control systems and the controller …

Stability and performance analysis of networked control systems: A lifted sample-time approach with L2 induced norm

K Halder, D Bose, A Gupta - ISA transactions, 2019 - Elsevier
The lifted sample-time approach has been extensively applied to analyze the behavior of a
Networked Control System (NCS) under instances of packet-drop and/or variable …