Online diagnostic method of open-switch faults in PWM voltage source rectifier based on instantaneous AC current distortion
Sign Up to like & getrecommendations! Published in 2018 at "Iet Electric Power Applications"
DOI: 10.1049/iet-epa.2017.0438
Abstract: The three-phase pulse-width modulating (PWM) voltage source rectifier (VSR) system is widely used because of its advantages in performance. Numerous studies show that power semiconductors are significant contributors to the overall failure rate of power… read more here.
Keywords: pwm voltage; switch; method; source rectifier ... See more keywords
A Novel PCS Control Strategy for SMES to Suppress Overvoltage of Magnet
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2024.3370141
Abstract: In SMES with Voltage Source Converter (VSC), the DC/DC chopper applies high-frequency PWM voltage to the superconducting magnet. This PWM voltage will not be averagely distributed in the magnet, which will harm the insulation of… read more here.
Keywords: control; control strategy; magnet; pwm voltage ... See more keywords
PWM Voltage-Based Modeling for PM Machines With Interturn Short Circuit Fault Considering the Effect of Drives
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3229357
Abstract: This article presents a novel analytical fault model based on pulsewidth modulation (PWM) voltage rather than ideal sinewave phase voltage for permanent magnet (PM) machines with interturn short circuit fault. This model is important because… read more here.
Keywords: effect; voltage; fault model; fault ... See more keywords
Influence of Sampling Method and Frequency Ratio on PWM Voltage Harmonics in Two-Level Voltage Source Inverters
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2025.3531477
Abstract: Analytical evaluation of harmonic spectra of pulse-width-modulated voltages in power electronic converters is a useful tool for practicing engineers. An analytical method which helps in understanding the underlying implications of sampling technique and frequency ratio… read more here.
Keywords: voltage; pwm voltage; frequency ratio; harmonics ... See more keywords
Ageing Analysis of Hairpin Windings in Inverter-Fed Motor Under PWM Voltage
Sign Up to like & getrecommendations! Published in 2025 at "Energies"
DOI: 10.3390/en18061376
Abstract: The partial discharge (PD) measurement under pulse width modulation (PWM) voltage is a critical measurement of quality assessment for inverter-fed motors, as outlined in IEC 60034-18-41 and IEC 60034-18-42. One of the key parameters in… read more here.
Keywords: hairpin windings; pwm voltage; inverter fed; ageing process ... See more keywords