Results 91 to 100 of about 4,874,982 (174)

Space-Vector-Based Hybrid PWM Technique to Reduce Peak-to-Peak Torque Ripple in Induction Motor Drives

, 2014
Special switching sequences involving division of active state time are used in space-vector-based generation of pulse width modulation (PWM) waveforms.
Narayanan, G, V. S. S. Pavan Kumar Hari, G. Narayanan, Hari, Pavan Kumar VSS   +3 more
core   +1 more source

Reducing the DC-Link Voltage Ripple by Optimized Pulse Patterns to Increase the Power Density of Traction Inverters in Electric Vehicles

IEEE Open Journal of Power Electronics
The DC-link capacitor represents a critical component in electric vehicle traction inverters, given that it constitutes the largest single volume within a traction inverter.
Maximilian Hepp, Michael Saur, Mark-M. Bakran   +2 more
doaj   +1 more source

Switching Loss Characteristics of Sequences Involving Active State Division in Space Vector Based PWM

, 2004
This paper analyzes the switching loss characteristics of sequences involving division of active state duration in space vector based PWM. This analysis, together with the THD performance of the different sequences, reported recently, is used to design ...
Narayanan, G, Zhao, Di, Ayyanar, Raja
core  

Space vector-based analysis of overmodulation in triangle-comparison based PWM for voltage source inverter

, 2013
The equivalence of triangle-comparison-based pulse width modulation (TCPWM) and space vector based PWM (SVPWM) during linear modulation is well-known. This paper analyses triangle-comparison based PWM techniques (TCPWM) such as sine-triangle PWM (SPWM ...
Narayanan, G, Modi, Manoj Kumar, Venugopal, S   +2 more
core   +1 more source

Space-vector analysis of harmonic distortion in three-phase PWM

, 2018
Pulse-width modulation is one of the most common modulation strategies. Nevertheless, some issues about the harmonic content of the output voltage and current are still debated.
Simone Negri, Superti-Furga, Gabrio, Negri, Simone, Gabrio Superti-Furga, Barcellona, Simone, Simone Barcellona   +5 more
core   +1 more source

Space Vector Pulse Width Modulation

, 2014
— The rapid development of high switching frequency power electronics in the past decade leads towards wider application of voltage source inverters in AC power generation.
Rohit Sen, Avinash Mishra, Swaraj Save
core  

A space vector PWM algorithm for a hybrid multilevel inverter

, 2010
The implementation of a Space Vector PWM (SVPWM) algorithm to generate the switching scheme for a multilevel hybrid inverter is presented in this paper.
Nancy Mondragón-Escamilla, Mondragón-Escamilla, N., Nicolas-Villalva, C.I., Villaruel-Parra, A., Araujo-Vargas, I., Alejandro Villaruel-Parra, Ismael Araujo-Vargas, Caren I Nicolas-Villalva   +7 more
core   +1 more source

Comparison of space vector and switching frequency optimal pulse width modulation for diode free F‐type multi level inverter

IET Power Electronics
This study presents a comprehensive examination of space vector pulse width modulation (SVPWM) and switching frequency optimal PWM (SFOPWM) for an F‐type multilevel inverter (FTMLI).
Meenakshi Madhavan, Chellammal Nallaperumal, Alireza Hosseinpour   +2 more
doaj   +1 more source

Novel Virtual Vector SVPWM Method to Mitigate Low-Frequency Common Mode Voltage for Four-Level NPC Inverters

IEEE Access
This paper proposes a novel virtual vector space vector pulse width modulation (SVPWM) method called Average Zero common mode voltage (AZCMV) PWM to mitigate low-frequency CMV in four-level neutral point clamped (4L-NPC) inverters.
Le Nam Pham, Khoa Dang Pham, Quoc Dung Phan, Nho-Van Nguyen   +3 more
doaj   +1 more source

A space vector modulation based hysteresis current controller for the PWM rectifier with voltage link

, 1999
A space vector modulation (SVM) based hysteresis current controller (HCC) for the PWM rectifier is proposed. This technique utilizes all advantages of the HCC and SVM technique.
Min, BD, Youm, JH, Kwon, BH, BONG-HWAN KWON, BYUNG-DUK MIN, JANG-HYOUN YOUM   +5 more
core   +1 more source