Computationally efficient calculation of skew effects in brushless doubly-fed induction machines
Sign Up to like & getrecommendations! Published in 2017 at "Iet Electric Power Applications"
DOI: 10.1049/iet-epa.2016.0354
Abstract: Brushless doubly-fed induction machines (DFIMs) have great potential as variable-speed generators in wind turbines. Undesired space-harmonics exist because the special rotor needs to couple to two stator windings with different pole-pair numbers and different frequencies.… read more here.
Keywords: brushless doubly; brushless; doubly fed; fed induction ... See more keywords
Calculation of unbalanced magnetic pull in induction machines through empirical method
Sign Up to like & getrecommendations! Published in 2018 at "Iet Electric Power Applications"
DOI: 10.1049/iet-epa.2018.0085
Abstract: Unbalanced magnetic pull (UMP) occurred due to the uneven distribution of magnetic flux around the airgap, which can be caused by the existence of rotor eccentricity in the machines. Here, a UMP damping coefficient is… read more here.
Keywords: unbalanced magnetic; method; magnetic pull; empirical method ... See more keywords
Highâperformance speed estimation of induction machines based on adaptive filtering
Sign Up to like & getrecommendations! Published in 2020 at "Iet Electric Power Applications"
DOI: 10.1049/iet-epa.2019.0609
Abstract: This paper presents a novel algorithm for sensorless detection of the rotor speed applied to induction machines, which relies on rotor slot harmonics (RSHs). The estimator structure is proposed, for extracting and tracking the RSH… read more here.
Keywords: performance speed; speed; speed estimation; induction machines ... See more keywords
Monitoring of Wound Rotor Induction Machines by Means of Discrete Wavelet Transform
Sign Up to like & getrecommendations! Published in 2018 at "Electric Power Components and Systems"
DOI: 10.1080/15325008.2018.1562647
Abstract: Abstract This article studies the efficacy of a time-scale technique based on DWT for both stator and rotor asymmetries faults detection in WRIMs. The preliminary effort on the RAF detection in IMs relied mainly on… read more here.
Keywords: rotor induction; wound rotor; monitoring wound; energy evaluation ... See more keywords
Improved Mathematical Modeling of Six Phase Induction Machines Based on Fractional Calculus
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3069963
Abstract: Multiphase induction machine modelling represents a crucial research topic for both machine control and performance evaluation purposes. Generally, multiphase induction machines are preferably modelled using the vector space decomposition technique with some assumptions to simplify… read more here.
Keywords: induction machines; six phase; phase induction; induction ... See more keywords
Optimization and Improvement of Advanced Nonoverlapping Induction Machines for EVs/HEVs
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3148246
Abstract: This paper presents a comprehensive design optimization and performance improvement guidelines for induction machines (IMs) having advanced nonoverlapping windings (ANWs). The effectiveness of various optimization approaches, such as individual optimization and single- and multi-objective global… read more here.
Keywords: induction machines; advanced nonoverlapping; improvement; optimization ... See more keywords
Classification Algorithms Comparison for Interturn Short-Circuit Recognition in Induction Machines Using Best-Fit 3-D-Ellipse Method
Sign Up to like & getrecommendations! Published in 2017 at "Canadian Journal of Electrical and Computer Engineering"
DOI: 10.1109/cjece.2017.2719860
Abstract: Induction machines are omnipresent in industry because of their sturdiness and their ease of implementation. Nevertheless, these electrical motors still concede failures [e.g., interturn short circuit (ITSC) and broken rotor bar], which may lead to… read more here.
Keywords: short circuit; classification; interturn short; recognition ... See more keywords
Parameter Estimation for Deep-Bar Induction Machines Using Instantaneous Stator Measurements From a Direct Startup
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Energy Conversion"
DOI: 10.1109/tec.2017.2657647
Abstract: A parameter estimation method for deep-bar induction machines is presented. The parameters are estimated using two instantaneous voltage and current waveforms during a direct startup. The instantaneous input impedance is used as a stator indicator… read more here.
Keywords: parameter estimation; deep bar; stator; bar ... See more keywords
A Topological Neural-Based Scheme for Classification of Faults in Induction Machines
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2020.3032944
Abstract: This article presents a data-driven approach for the classification of faults in induction machines. The designed scheme involves newly engineered features extracted from the line current signals, which provides an improved fault discrimination. For this… read more here.
Keywords: faults induction; classification faults; topological neural; induction machines ... See more keywords
Operating Point Resolved Loss Calculation Approach in Saturated Induction Machines
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2016.2597761
Abstract: In this paper, the global operating point dependent losses of induction machines are studied by using a local transient loss formulation. The level of flux, the machine is operated at, depends on the operation mode… read more here.
Keywords: induction machines; operating point; machine; loss ... See more keywords
Harmonic Injection Strategy Considering Multiplane Iron Loss Impact With Optimal Magnetizing Flux Distribution for Multiphase Induction Machines
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3203683
Abstract: Lagging orientation error detuning induced by iron losses for multiplanes of multiphase induction machines (IM) under nonsinusoidal supply control triggers error in the determination of calculated harmonic, fundamental air-gap flux advance angles, and harmonic slip… read more here.
Keywords: multiphase induction; iron; induction machines; flux distribution ... See more keywords