Particle Swarm Optimization and Gradient Descent Methods for Optimization of PI Controller for AGC of Multi-area Thermal-Wind-Hydro Power Plants

Kumari, Naresh; Jha, A. N.

doi:10.1109/uksim.2013.38

Cited by 18 publications

(8 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Kumari and Jha (2013) have investigated automatic generation controller for multi-area thermal-wind-hydro power plants with PI controller. Proportional gain, integral gain, speed regulation parameter and frequency bias parameter have been optimized with PSO and gradient decent optimization (GDO) methods.…”

Section: Lfc Including Wppsmentioning

confidence: 99%

Contribution of wind power plants in grid frequency regulation: Current perspective and future challenges

Sonkar

Rahi

2020

Wind Engineering

View full text Add to dashboard Cite

As the wind power penetration level has started increasing in the grid, it has become essential to employ wind turbine with frequency regulation capabilities. This has become a challenging issue for researchers working in the area of wind power integration and to seek solution to this problem. To date, a piecemeal approach has been adopted in various review papers in this area, hence lagging completeness. This article presents a comprehensive review of frequency control techniques, various grid codes, load frequency control involving wind power plant with and without frequency control technique and modification in design of wind turbines for frequency regulation. Particularly, load frequency control including wind power plant with and without frequency control techniques at wind turbine manufacturer’s level has not been considered for review so far. More than 100 research publications in the form of research papers, reports, guidelines, and standards on the state of the art in this area have been rigorously examined, critically reviewed with research gaps identified and presented in a systematic manner.

show abstract

Section: Lfc Including Wppsmentioning

confidence: 99%

Contribution of wind power plants in grid frequency regulation: Current perspective and future challenges

Sonkar

Rahi

2020

Wind Engineering

View full text Add to dashboard Cite

show abstract

“…The transfer function model of the multi-area power system is shown in Figure 1. The nominal parameters of thermal and hydro power system parameters are taken from [5,10] and the wind power system parameters are taken from [3,14]. The thermal power system is equipped with an appropriate governor unit, single stage reheat unit and speed regulator components.…”

Section: System Modelingmentioning

confidence: 99%

“…The proper selection of natural frequency n  and damping factor  gives the second order dynamics of WECS [3,14]. Two poles and one zero transfer function of the WECS are given by: Science and Applications, Vol.…”

Section: B Wind Power Systemmentioning

confidence: 99%

“…But practically maintaining the mentioned quantity/ parameters within the specified or nominal value is very complex as the load is continuously varied due to enormous growth in industries. In order to overcome this drawback power generating units are interconnected through tie-line [1][2][3][4][5][6]. During normal loading conditions each area carries its own load and keep the system parameters within the specified limit.…”

Section: Introductionmentioning

confidence: 99%

“…Several control techniques have been proposed for the LFC of power systems to keep the system parameters at their specified value during sudden and normal loading conditions [1][2][3][4][5][6][7][8][9][10]. Literatures show that the system performance depends on both the employed controller and the selected objective function for tuning the controller parameters.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Artificial Intelligence in Performance Analysis of Load Frequency Control in Thermal-Wind-Hydro Power Systems

Jagatheesan¹,

Anand²,

Dey³

et al. 2015

ijacsa

View full text Add to dashboard Cite

Adaptive hysteretic model for reinforced concrete columns including variations in axial force and shear span length

Lee

Jeon

2021

Earthq Engng Struct Dyn

View full text Add to dashboard Cite

In this study, a hysteretic model is developed for simulating the nonlinear response of reinforced concrete columns with strength degradation behavior under cyclic loading. During analysis, the proposed model exhibits the ability to adjust the model parameters assigned to the model continually, based on the monitored element boundary conditions. A semi‐empirical relationship between model parameters and boundary conditions is formulated from experimental evidence, which is used to adjust the model parameters. The boundary conditions that are monitored include the axial load acting on the column section and shear span length; these are known to have a significant effect on capacity in terms of strength and ductility. The developed model was implemented in the widely used research‐oriented structural analysis software, OpenSees. To simulate the nonlinear response of the columns, model parameter predictive equations composed of input parameters such as material strength, reinforcement layout, and specimen geometry were developed using lasso regression. As an application of the proposed column model, an eight‐story code‐conforming frame building was selected to perform incremental dynamic analyses based on 44 far‐field ground motions. The numerical results showed that, without the model parameter adaptation feature, the median collapse capacity and residual story drift can be significantly overestimated.

show abstract

Particle Swarm Optimization and Gradient Descent Methods for Optimization of PI Controller for AGC of Multi-area Thermal-Wind-Hydro Power Plants

Cited by 18 publications

References 6 publications

Contribution of wind power plants in grid frequency regulation: Current perspective and future challenges

Contribution of wind power plants in grid frequency regulation: Current perspective and future challenges

Artificial Intelligence in Performance Analysis of Load Frequency Control in Thermal-Wind-Hydro Power Systems

Adaptive hysteretic model for reinforced concrete columns including variations in axial force and shear span length

Contact Info

Product

Resources

About