Improving the speed estimation by load torque estimation in induction motor drives: an MRAS and NUIO approach

Autor: Adriano Fagiolini, D. M. Kumar, H. K. Mudaliar, Maurizio Cirrincione, M. di Benedetto

Publikováno v: 2021 IEEE 12th Energy Conversion Congress & Exposition - Asia (ECCE-Asia).

This paper proposes the application of the NUIO inside a FOC induction motor drive for the simultaneous estimation of the load torque and the rotor speed. The idea is to estimate at first the speed with the current model in parallel with a reference

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a027e85e2345a9e28aaff95e0ea5173
https://doi.org/10.1109/ecce-asia49820.2021.9479249

Control Strategy for Flywheel Energy Storage Systems on a Three-Level Three-Phase Back-To-Back Converter

Autor: Maurizio Cirrincione, H. K. Mudaliar, D. M. Kumar, M. di Benedetto, Alessandro Lidozzi

Publikováno v: 2019 International Aegean Conference on Electrical Machines and Power Electronics (ACEMP) & 2019 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM).

This paper studies the control structure for a flywheel energy storage system (FESS) used in the grid-connected applications. The power conversion structure uses a double conversion AC/AC through a three-phase thee level Neutral Point Clamp (NPC) inv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4436dc5f33f825e6e7dbd2dd161f575
https://doi.org/10.1109/acemp-optim44294.2019.9007161

A Flywheel Energy Storage System in a Microgrid for Powering Small Villages in Remote Islands in the South Pacific

Autor: S. Rokocakau, D. M. Kumar, Maurizio Cirrincione, H. K. Mudaliar, David Aitchison, Ali Mohammadi

Publikováno v: ICIT

In most Pacific Island Countries (PICs), the populations reside in isolated communities where electricity generation is hard to access and therefore these communities are heavily dependent on fossil fuel based generation plants. One way to reduce the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::208b4697cf10c8add1caf6ceec8b28a1
https://doi.org/10.1109/icit.2019.8754984

Dynamical Compensation of the Load Torque in a High-Performance Electrical Drive with an Induction Motor

Autor: Adriano Fagiolini, Marcello Pucci, D. M. Kumar, Sheikh I. Azid, H. K. Mudaliar, Maurizio Cirrincione

Publikováno v: 2018 21st International Conference on Electrical Machines and Systems (ICEMS), pp. 1235–1240, Jeju, Korea, October 7-10, 2018
info:cnr-pdr/source/autori:Mudaliar, H. K. (1), Kumar, D. M.(1), Azid, S. I. (1), Cirrincione, M.; (1), Fagiolini, A. (2), Pucci, M. (3)/congresso_nome:2018 21st International Conference on Electrical Machines and Systems (ICEMS)/congresso_luogo:Jeju, Korea/congresso_data:October 7-10, 2018/anno:2018/pagina_da:1235/pagina_a:1240/intervallo_pagine:1235–1240

This paper describes a new method for dynamical estimation of load disturbance in induction motors by using Nonlinear Unknown Input Observers (NUIO). This estimation is then used to compensate dynamically the load torque in a Field Oriented Control (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5089196af631c8911154713f8731e76
http://hdl.handle.net/10447/357677

The use of denial in an ethnically diverse British cancer population: a cross-sectional study

Autor: R Roy, D M Kumar, Alex J. Mitchell, K Ibrahim, Lesley Fallowfield, R P Symonds

Publikováno v: British Journal of Cancer

A total of 82 Asian and 117 randomly selected white Caucasian patients at the Leicestershire Cancer Centre were assessed using measures of coping and adaption to cancer. On the Mental Adjustment to Cancer (MAC) scale, Asian patients were more fatalis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d34747eb647d6f5cb5b58793abfb0f3d
http://europepmc.org/articles/PMC2362002