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1,5-asymmetric induction in the boron-mediated aldol reactions of beta-oxygenated methyl ketones
(Soc Brasileira QuimicaSao PauloBrasil, 2007)
Use of oxidation onset temperature measurements for evaluating the oxidative degradation of isotatic polypropylene
(Kluwer Academic/plenum PublNew YorkEUA, 2004)
Vector Control Applied to Mitigate the Electromagnetic Torque Ripple in Doubly Fed Induction Generator
(2021-01-01)
This paper proposes a novel Vector Control topology for stator current harmonic mitigation, due to the grid voltage harmonic content, focusing on mitigating the torque undulations in the Doubly Fed Induction Generator. The ...
A survey of evolutionary algorithms for decision-tree induction
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCPISCATAWAY, 2012)
This paper presents a survey of evolutionary algorithms that are designed for decision-tree induction. In this context, most of the paper focuses on approaches that evolve decision trees as an alternate heuristics to the ...
Speed Neuro-fuzzy Estimator Applied To Sensorless Induction Motor Control
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCPISCATAWAY, 2012)
This work proposes the development of an Adaptive Neuro-fuzzy Inference System (ANFIS) estimator applied to speed control in a three-phase induction motor sensorless drive. Usually, ANFIS is used to replace the traditional ...
Embedded DSP-Based Compact Fuzzy System and Its Application for Induction-Motor V/f Speed Control
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2011)
This paper presents a compact embedded fuzzy system for three-phase induction-motor scalar speed control. The control strategy consists in keeping constant the voltage-frequency ratio of the induction-motor supply source. ...
Combining Mager and Steinmetz: The Effect of Grain Size and Maximum Induction on Hysteresis Energy Loss
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2011)
Twelve samples with different grain sizes were prepared by normal grain growth and by primary recrystallization, and the hysteresis dissipated energy was measured by a quasi-static method. Results showed a linear relation ...
A Power-Quality Index to Assess the Impact of Voltage Harmonic Distortions and Unbalance to Three-Phase Induction Motors
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2010)
This paper discusses the need to simultaneously monitor voltage unbalance and harmonic distortions in addition to root-mean-square voltage values. An alternative way to obtain the parameters related to voltage unbalance ...
A Study of Influence of Configurations of the Windings on the Performance of Single Phase Induction Motor with Capacitor Start
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2009)
The single phase induction motors needs two stator windings to produce rotating magnetic field : one main winding and the other auxiliary winding. The aim of the auxiliary winding is to create the rotating electromagnetic ...
Robust speed control of an induction motor: An H-infinity control theory approach with field orientation and mu-analysis
(Ieee-inst Electrical Electronics Engineers IncNew YorkEUA, 2000)