Wavelet‐based real‐time stator fault detection of inverter‐fed induction motor
Sign Up to like & getrecommendations! Published in 2019 at "IET Electric Power Applications"
DOI: 10.1049/iet-epa.2019.0273
Abstract: This work proposes a novel real-time detection scheme for incipient stator inter-turn short circuit fault in voltage sources inverter-fed induction machines. Both non-sinusoidal input voltage and the short circuit fault causes harmonics in the motor… read more here.
Keywords: fault; detection; real time; stator ... See more keywords
DTC strategies for three-switch three-phase inverter-fed induction motor drives
Sign Up to like & getrecommendations! Published in 2018 at "COMPEL - The international journal for computation and mathematics in electrical and electronic engineering"
DOI: 10.1108/compel-01-2018-0009
Abstract: Purpose This paper aims to investigate the performance of two novel direct torque control (DTC) schemes dedicated to three-switch three-phase inverter (B3-VSI), also called delta inverter, fed induction motor (IM) drives. Design/methodology/approach The principle of… read more here.
Keywords: inverter; phase; phase inverter; switch three ... See more keywords
A Comparison of Techniques for Fault Detection in Inverter-Fed Induction Motors in Transient Regime
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Access"
DOI: 10.1109/access.2017.2702643
Abstract: Fault detection in induction motors operating in non-stationary regimes has become a need in today’s industry. Most of the works published deal with line-fed motors. Nevertheless, the number of inverter-fed induction motors has significantly increased… read more here.
Keywords: fault detection; induction motors; fed induction; inverter fed ... See more keywords
New Passive Filter Design Method for Overvoltage Suppression and Bearing Currents Mitigation in a Long Cable Based PWM Inverter-Fed Motor Drive System
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/ipemc.2016.7512791
Abstract: High-frequency pulse width modulation (PWM) in inverter-fed induction motor drive systems is widely used in industrial applications because of their flexible speed control and energy savings. However, high dv /dt PWM pulses induce overvoltage spikes… read more here.
Keywords: cable; pwm inverter; motor; design method ... See more keywords
Space Vector Modulation for Distributed Inverter-Fed Induction Motor Drive for Electric Vehicle Application
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2020.2968942
Abstract: A long-driving range of the electric vehicle (EV) is always a primary requirement. To achieve this, a high-efficiency traction motor is designed. The other way to achieve a long-driving range is to connect a higher… read more here.
Keywords: distributed inverter; inverter fed; topology; motor ... See more keywords
Voltage-Injected PWM Variants for a Dual Two-Level Inverter-Fed Open-End Winding Induction Motor Drive
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2020.2972279
Abstract: In this article, three new pulsewidth modulation (PWM) methods are proposed for a dual-inverter-fed open-end winding induction motor (OEWIM) drive aimed at reducing voltage harmonic distortions in the inverter output. The proposed PWM variants are… read more here.
Keywords: voltage; pwm variants; inverter fed; motor ... See more keywords
Generalized DTC Strategy for Multilevel Inverter Fed IPMSMs With Constant Inverter Switching Frequency and Reduced Torque Ripples
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Energy Conversion"
DOI: 10.1109/tec.2017.2681653
Abstract: This paper proposes a generalized direct torque control (DTC) strategy for multilevel inverter fed DTC (MLI-DTC) drives. By using a simple voltage vector decomposition technique, the proposed method is compatible with inverters possessing any number… read more here.
Keywords: inverter; dtc strategy; switching frequency; inverter fed ... See more keywords
Influencing Parameters on Discharge Bearing Currents in Inverter-Fed Induction Motors
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Energy Conversion"
DOI: 10.1109/tec.2020.3018630
Abstract: This article investigates discharge bearing currents in inverter-fed electric motors. Industrial reports indicate that among prevalent bearing failures, bearing currents are one of the influent drivers leading to a variety of tribological issues and premature… read more here.
Keywords: bearing voltage; bearing currents; inverter fed; currents inverter ... See more keywords
Winding Condition Monitoring for Inverter-fed PMSM using High-Frequency Current Injection
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2021.3103923
Abstract: This paper proposes a winding condition monitoring scheme for inverter-fed permanent magnet synchronous machines (PMSM) based on high frequency (HF) current injection. With the introduction of specific HF current regulator, HF current can be injected… read more here.
Keywords: high frequency; current injection; winding condition; inverter fed ... See more keywords
An Improved Dual DTC of Double-Inverter-Fed WRIM Drive With Reduced Torque Ripple by Emulating Equivalent 3L NPC VSC
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3088379
Abstract: Wound rotor induction machine (WRIM) connected to stator and rotor voltage source converters (VSCs), known as the double-inverter-fed WRIM drive, can be viewed as two virtual squirrel cage induction machine drives, when seen from air-gap.… read more here.
Keywords: torque ripple; inverter fed; double inverter; fed wrim ... See more keywords
Design of an Effective Antenna for Partial Discharge Detection in Insulation Systems of Inverter-fed Motors
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3130335
Abstract: Partial discharge (PD) measurements under repetitive impulse voltages are critical for the qualification of inverter-fed motor insulation systems. Severe electromagnetic interference due to high frequency switching from power electronic devices can cause the traditional PD… read more here.
Keywords: inverter fed; partial discharge; antenna; detection ... See more keywords