Results 31 to 40 of about 2,146,019 (274)
Analysis of Z-Source Inverter For Space Vector PWM Fed 3-Phase InductionMotor [PDF]
Engineering and Technology Journal, 2010 This paper presents analysis of operation and implementation of Z-source space vector pulse width modulation (SVPWM) inverter fed three phase induction motor. The Z-source is an alternative power conversion topology that can both buck and boost the input
Majid K. Al-Khatat
doaj +1 more source
Comparative Analysis of Extended SC-qSBI With EB-QZSI and EB/ASN-QZSI
IEEE Access, 2021 The motivation of this paper is to bring into notice the establishment of two topologies: enhanced boost-quasi Z source inverter (EB-QZSI) and enhanced boost QZSI with an active switched network (EB/ASN-QZSI) which have poor performance than Extended ...
Avneet Kumar, Danyang Bao, Abdul R. Beig
doaj +1 more source
Parallel operation of inverter using trans‐Z‐source network
IET Power Electronics, 2015 There is strong demand for high‐power application for photovoltaic and wind power generation systems. The realisation of a high power conversion system is usually limited by the available switching devices because of the maximum voltage and current ratings, losses and switching frequency.
Zeeshan Aleem +5 more
openaire +1 more source
Energies, 2022 In this paper, a new design is provided so that the Z-source circuit breaker with a mechanical switch operates quickly at a low-impedance fault. When the fault occurs, the Z-source circuit breaker uses an impedance network to generate forced current zero
Hyeon-Seung Lee +3 more
doaj +1 more source
Network Codes Resilient to Jamming and Eavesdropping [PDF]
, 2014 We consider the problem of communicating information over a network secretly and reliably in the presence of a hidden adversary who can eavesdrop and inject malicious errors.
Jaggi, Sidharth +3 more
core +2 more sources
Voltage Waveform and Voltage Boost Ratio of Quasi Z Source DC Converters
IEEE AccessIn order to optimize the voltage waveforms of quasi Z source converters and investigate their effects on voltage boost ratio, the LTspice software is used to conduct a simulation study on quasi Z source converters after theoretical analysis.
Sheng Qu
doaj +1 more source
The Scientific World Journal, 2014 A novel modified space vector pulse width modulation (MSVPWM) strategy for Z-Source inverter is presented. By rearranging the position of shoot-through states, the frequency of inductor current ripple is kept constant.
Qianfan Zhang +4 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Introduction We developed MedSupport, a multilevel medication adherence intervention designed to address root barriers to medication adherence. This study sought to explore the feasibility and acceptability of the MedSupport intervention strategies to support a future full‐scale randomized controlled trial.
Elizabeth G. Bouchard +8 more
wiley +1 more source
4C 02.27: what is inside a double-double radio quasar? [PDF]
, 2010 Recently Jamrozy et al. (2009) identified 4C 02.27 (J0935+0204) as the first possible example of a double-double radio source which is optically identified with a quasar (i.e. not a galaxy), at the redshift of z=0.649.
Frey, S., Paragi, Z.
core +1 more source
A recurrent neural network for classification of unevenly sampled variable stars
, 2017 Astronomical surveys of celestial sources produce streams of noisy time series measuring flux versus time ("light curves"). Unlike in many other physical domains, however, large (and source-specific) temporal gaps in data arise naturally due to ...
Bloom, Joshua S. +3 more
core +1 more source