Results 101 to 110 of about 24,318 (228)

Model Order Reduction for Rotating Electrical Machines

, 2017
The simulation of electric rotating machines is both computationally expensive and memory intensive. To overcome these costs, model order reduction techniques can be applied.
A Chatterjee, A Quarteroni, A Toselli, AT Patera, B Davat, Bernard Haasdonk, F Negri, G Rozza, H Antil, K Kunisch, L Montier, L Sirovich, M Barrault, M Dihlmann, M Heinkenschloss, Martin Gubisch, MJ Zahr, O Lass, O Lass, P Holmes, P Monk, P Offermann, P Offermann, R Perrin-Bit, S Chaturantabut, S Clénet, SJ Salon, T Henneron, T Shimotani, TW Preston, X Shi   +30 more
core   +1 more source

Estimativa de Mapa de Eficiência para Máquinas Elétricas Através do Método de Filtro de Kalman Estendido

Eletrônica de Potência
Neste artigo é apresentado um método para a estimativa do mapa de eficiência em máquinas elétricas sem a necessidade de transdutores de torque ou dinamômetros.
Victor Hugo Kittel Ries, Gierri Waltrich, Anderson Vaccari   +2 more
doaj   +1 more source

Reducción de la eficiencia de un PMSM con control seis-pulsos con respecto al vectorial: Estudio teórico y validación experimental

Revista Iberoamericana de Automática e Informática Industrial RIAI
La selección de la estrategia de control para un motor síncrono de imanes permanentes o PMSM (del inglés Permanent Magnet Synchronous Motor) depende sus aspectos constructivos, aplicación específica y del costo de implementación de dicha estrategia.
Agustin Bucciarelli, Juan Diego Duarte, Cristian De Angelo, Juan Manuel Rey, Óscar Quiroga   +4 more
doaj   +1 more source

Simulation Research of Vector Control System of Permanent Magnet Synchronous Motor

Gong-kuang zidonghua, 2010
The paper analyzed the principle and algorithm of SVPWM,built a simulation model of vector control system of PMSM based on SVPWM,and gave concrete design scheme of each sub-module of the model.It also modified integral-slop method for producing triangle ...
DONG Sheng-ying~
doaj  

Stability of input voltages of a three-level inverter NPC fed by photovoltaic sources

Revue des Énergies Renouvelables, 2012
In this paper we study the stability of input voltages of the cascade consisting of a photovoltaic inverter and a three-level structure NPC, feeding a synchronous machine with permanent magnets (PMSM) commissioned by the speed command flow oriented.
F. Bouchafaa, A. Chouder, S. Boukhalfa   +2 more
doaj  

Wind pumping with possibility to eliminate the power electronicsbay

Revue des Énergies Renouvelables
In this article, we propose an application which resides in wind pumping, in particular the possibility to eliminate the power electronics interface. This fact is based on the exploitation of the torque-speed characteristic of the centrifugal type pump ...
Saci Taraft, Djamila Rekioua, Abdelhak Djoudi, Djamal Aouzellag   +3 more
doaj   +1 more source

Quantifying the commutation error of a BLDC machine using sensorless load angle estimation [PDF]

, 2016
BLDC motors are often used for high speed applications, for example in pumps, ventilators and refrigerators. For commutation discrete position information is necessary.
De Viaene, Jasper, Derammelaere, Stijn, Haemers, Michiel, Stockman, Kurt, Verbelen, Florian   +4 more
core   +1 more source

HFODD (v2.08k): User's Guide

, 2005
We describe the input data and installation procedures of the code HFODD (v2.08k). The present write-up contains complete and comprehensive information that has originally been given in five independent publications.
Dobaczewski, J., Dudek, J., Olbratowski, P.   +2 more
core   +1 more source

Modeling and simulation of current control for permanent magnet synchronous motors based on multilayer perceptron neural networks

Xibei Gongye Daxue Xuebao
In the traditional finite control set model predictive current control(FCS-MPCC) for a permanent magnetic synchronous motor (PMSM), periodic delay caused by computational latency and hardware register update mechanisms leads to control commands lagging ...
XIAO Wei, WANG Chongwu, JIANG Mingyi
doaj   +1 more source

Sensorless Rotor Position Determination of PSMS Focusing on HF Signal Injection Method

Advances in Electrical and Electronic Engineering, 2002
The paper deal with HF injection method for rotor position determination of sensorless permanent magnet sychronoous motor (PMSM) drive. Special attention is paid to generation - and injection of HF signal as well as to filtering of positive component of ...
Roman Filka, Branislav Dobrucky
doaj