Results 81 to 90 of about 4,874,982 (174)
, 2010 Novel switching sequences can be employed in spacevector-based pulsewidth modulation (PWM) of voltage source inverters. Differentswitching sequences are evaluated and compared in terms of inverter switching loss.
Narayanan, Gopalaratnam +3 more
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Low cost digital signal generation for driving space vector PWM inverter
Ain Shams Engineering Journal, 2013 There is an increasing trend of using space vector pulse-width modulation (SVPWM) schemes for driving voltage source inverters because of their easier digital realization and better DC bus utilization.
Mahmoud Gaballah, Mohammed El-Bardini
doaj +1 more source
, 1999 A space vector PWM technique for inverter fed AC drives which, in contrast with known random modulation methods, is characterized by a very small pool of randomly used switching frequencies, is ...
A. M. TRZYNADLOWSKIi, M. M. BECH +14 more
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Inversor trifásico de dois estágios modificado aplicado no processamento da energia solar fotovoltaica em sistemas conectados à rede elétrica [PDF]
, 2012 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2009.Este trabalho apresenta um sistema fotovoltaico trifásico conectado à rede elétrica comercial.
Casaro, Marcio Mendes
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Five-level selective harmonic elimination PWM strategies and multicarrier phase-shifted sinusoidal PWM: A comparison [PDF]
, 2005 The multicarrier phase-shifted sinusoidal pulse-width modulation (MPS-SPWM) technique is well-known for its important advantage of offering an increased overall bandwidth as the number of carriers multiplied with their equal frequency directly controls ...
Cossar, C. +3 more
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A Modified Vector Space Model For Protein Retrieval. [PDF]
, 2007 This paper provides an enhancement of an existing method of information retrieval which is a modification of Vector Space Model for information retrieval.
Abdul Rashid, Nur'Aini +2 more
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, 2013 Space-vector-based pulse width modulation (PWM) for a voltage source inverter (VSI) offers flexibility in terms of different switching sequences. Numerical simulation is helpful to assess the performance of a PWM method before actual implementation.
Narayanan, G, Hari, Pavan Kumar VSS
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Seven level asymmetric cascade inverter with space vector PWM added PR control
, 2016 Inverters are used to convert the DC energy to AC energy for renewable energy conversation or high power industrial applications. Asymmetric inverters are preferred about their some advantages. Nowadays, control of inverters is achieved lots of pals with
Keven, Gökhan +2 more
core +1 more source
World Electric Vehicle JournalThis study investigates the efficiency and noise, vibration, and harshness (NVH) characteristics of electric vehicle (EV) powertrains based on three key Pulse Width Modulation (PWM) techniques: Space Vector PWM (SVPWM), Discontinuous PWM (DPWM), and ...
Do-Yun Kim
doaj +1 more source
ElectricityIn high-speed drive applications, including drone propulsion systems and high-speed spindle drives, switching frequency is often limited by thermal constraints or cost considerations when the adoption of wide-bandgap power devices is not economically ...
Davide Ferreli +4 more
doaj +1 more source