Department of Electrical Engineering: Recent submissions

Now showing items 61-80 of 103

Techno-economic case study: Bio-fixation of industrial emissions at an Indian oil and gas plant

Choudhary, P.; Srivastava, R.K. (2020-09-01)

In recent years, microalgae have been targeted for emitted carbon capture besides producing value-added products like biofuels, biogas, food supplements and other nutrients. The present work has evaluated the carbon dioxide ...
Event Trigger Super Twisting Sliding Mode Control for DC Micro Grid with Matched/Unmatched Disturbance Observer

Kumar, V.; Mohanty, S.R.; Kumar, S. (Institute of Electrical and Electronics Engineers Inc., 2020-09)

In this paper a novel concept of event triggering control (ETC) for effective resource utilization is proposed for dc microgrid. Matched uncertainty elimination is possible through sliding mode control (SMC) itself as ...
Real-time estimation of ATC using PMU data and ANN

Shukla, D.; Singh, S.P. (Institution of Engineering and Technology, 2020-09-04)

An artificial neural network (ANN) architecture for real-time estimation of available transfer capability (ATC) has been reported in this study. The real-time data obtained from phasor measurement unit (PMU) is utilised ...
A novel bisection method based algorithm to quantify interphase in epoxy alumina nanocomposites

Singh, M.; Rajendran, V.K.; Pandey, J.C. (Elsevier Ltd, 2020-10)

Polymer nanocomposites (PNCs) are emerging materials for the future due to their superior material characteristics with respect to base polymer and composites formed with traditional micro sized fillers. Researchers are ...
Delayed output feedback sliding mode control for uncertain non-linear systems

Soni, S.K.; Kamal, S.; Ghosh, S. (Institution of Engineering and Technology, 2020-10-15)

This study proposes an output feedback sliding mode control with an artificial delay. The output information-based sliding surface is outlined. An artificial delay as well as an exponential decay term is introduced in the ...
Implicit-Euler Implementation of Super-Twisting Observer and Twisting Controller for Second-Order Systems

Xiong, X.; Kikuuwe, R.; Kamal, S.; Jin, S. (Institute of Electrical and Electronics Engineers Inc., 2020-11)

This brief proposes new discrete-Time algorithms of the super-Twisting observer and the twisting controller to be applied to second-order systems. The algorithms are based on the full implicit-Euler discretization, which ...
Evidences of interphase formation and concomitant change in the dielectric properties of epoxy-alumina nanocomposites

Pandey, J.C.; Singh, M. (Elsevier Ltd, 2020-11)

This work unravels and sheds light on interphase formation in epoxy alumina nanocomposites. To probe interphase and its affiliation with dielectric properties, three kinds of samples are investigated viz. neat epoxy, ...
Reduced voltage stress hybrid multilevel inverter using optimised predictive control

Khandelwal, Y.; Routray, A.; Singh, R.K.; Mahanty, R. (Institution of Engineering and Technology, 2020-11-04)

This study presents a hybrid multilevel inverter (HMLI), capable of generating 19 voltage levels using a single DC voltage source. The peak inverse voltage of all the switches is restrained within the input DC source voltage ...
New decentralised event-triggered consensus strategy for single and double integrator multi-agent systems

Aggarwal, S.; Goyal, J.K.; Tr, S.; Ghosh, S.; Kamal, S.; Dworak, P. (Institute of Electrical and Electronics Engineers Inc., 2020)

This paper proposes new decentralised event-triggering conditions for single- and double integrator multi-agent systems. The developed conditions are based on the relative ratio of the state measurement error and norm of ...
Design of Robust PID Controller using Static Output Feedback framework

Goyal, J.K.; Aggarwal, S.; Sahoo, P.R.; Ghosh, S.; Kamal, S. (Elsevier B.V., 2020-02-19)

This paper considers the design of a robust PID controller for higher order MIMO plants. The design problem is first recast into a Static Output Feedback (SOF) controller design problem and then the transformed SOF problem ...
Online monitoring of voltage stability margin using PMU measurements

Sahu, P.; Verma, M.K. (Institute of Advanced Engineering and Science, 2020)

With the growing smart grid concept it becomes important to monitor health of the power system at regular intervals for its secure and reliable operation. Phasor Measurement Units (PMUs) may play a vital role in this regard. ...
Short term load forecasting using regression trees: Random forest, bagging and M5P

Kumar Srivastava, A.; Singh, D.; Pandey, A.S. (World Academy of Research in Science and Engineering, 2020-03)

Decision making in the energy market has to be based on accurate forecasts of the load demand. Therefore, Short Term Load Forecasting (STLF) is important tools in the energy market. In this paper, load forecasting using ...
Securing communication by attribute-based authentication in HetNet used for medical applications

Lone, T.A.; Rashid, A.; Gupta, S.; Gupta, S.K.; Rao, D.S.; Najim, M.; Srivastava, A.; Kumar, A.; Umrao, L.S.; Singhal, A. (Springer, 2020-12-01)

One of the major applications of the Heterogeneous Network (HetNet) is in the healthcare system. Deploying HetNet in healthcare systems enables patients, physicians, and other stakeholders to communicate easily with each ...
Model reduction by extended minimal degree optimal Hankel norm approximation

Kumar, Deepak; Nagar, S.K. (Elsevier Inc., 2013-12-04)

This paper presents an extended minimal degree optimal Hankel norm approximation (MDOHNA) based order reduction algorithm using a basis-free descriptor which circumvents the requirement of computing balanced realized model ...
Color Directional Local Quinary Patterns for Content Based Indexing and Retrieval

Vipparthi, Santosh Kumar; Nagar, Shyam Krishna (springer berlin, 2014-12-01)

This paper presents a novel evaluationary approach to extract color-texture features for image retrieval application namely Color Directional Local Quinary Pattern (CDLQP). The proposed descriptor extracts the individual ...
Application of Various Order Reduction Methodologies Over Power System Components

Choudhary, Amit Kumar; Nagar, Shyam Krishna (Elsevier B.V., 2015-12)

Study and analysis of highly interconnected electrical system is time consuming and difficult; and appearance of inner uncertainty, result in system complexity with higher order, posing a great challenge to both system ...
Fractional order PI controller design for non-monotonic phase systems

Verma, Santosh Kumar; Yadav, Shekhar; Nagar, Shyam Krishna (Elsevier B.V., 2016-12)

In this paper, a fractional order proportional-integral (FOPI) controller is proposed for controlling the non-monotonic decreasing phase DC-buck regulator system. The parameters of FOPI controller are optimized by Nelder's-Mead ...
Optimized PID Controller for Magnetic Levitation System

Yadav, Shekhar; Verma, S. K.; Nagar, S. K. (Elsevier B.V., 2016-12)

In this paper, an optimized proportional-integral-derivative (PID) controller is designed to control the ball position of the magnetic levitation system (MLS). The electromagnetic force of the MLS is controlled by sensing ...
Revisiting Approximation Techniques to Reduce Order of Interval System

Choudhary, Amit Kumar; Nagar, Shyam Krishna (Elsevier B.V., 2016-12)

Large interconnected modules result in complex system of higher order and often of interval structure, making the overall study and analysis, time consuming and complicated. Accepting the challenge to state an approximate ...
Exponentiated Weibull distribution approach based inflection S-shaped software reliability growth model

Sagar, B.B.; Saket, R.K.; Singh, Col. Gurmit (Ain Shams University, 2015-07-10)

The aim of this paper was to estimate the number of defects in software and remove them successfully. This paper incorporates Weibull distribution approach along with inflection S-shaped Software Reliability Growth Models ...

Now showing items 61-80 of 103

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