Space vector PWM method for ultra sparse matrix converter using FPGA XC3S500E
Tài liệu A neural-network-based space-vector PWM controller for a three-level voltage-fed inverter induction motor drive doc
... processed
through a logic block to generate the PWM outputs.
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664 IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, VOL. ... expressions
in mode 1 can be derived as
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where
and denotes the sector name.
Similarly, the c...
Matrix pencil method for simultaneously estimating azimuth
... far-field sources impinging on the array by using the three-dimensional matrix pencil method.
The matrix pencil method is a direct data domain method for approximating a function by a sum of complex ... eigenvectors of the matrix D
e
.
Pole pairing algorithm for three-dimensional matrix pencil method
i = 1
while i<=I (number of signals) DO
for j =1 size of the set co...
Indirect space vector control of matrix converter
... a
back-to-back PWM converter without any DC-link
energy storage.
This means the well know space vector PWM
strategies for voltage source inverter (VSI) or PWM
rectifier can be applied to the matrix converter. ... Indirect Space Vector Control of Matrix Converter
Michal Kabasta, VSB – Technical University Ostrava
Abstract
In this paper is presents a control strategy...
AN IMPROVED INTERPOLATION METHOD FOR CHANNEL ESTIMATION IN AN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) SYSTEM USING PILOT SIGNALS
...
technique using LS technique for pilot estimation combined with wavelet
denoising
113
5.8 MSE performance for channel estimation based different interpolation
technique using MMSE for pilot ... performance for channel estimation based Alnuaimy-Mahamod
interpolation using different techniques of pilot estimation with and
without wavelet denoising.
112
5.7 MSE...
Modern method for guitar 1
... should like to mention at this point that all music presented for study on
these pages is original and has been created especially for the guitar. EACH
composition has been designed to advance ... explained If further information is desired, some very excellent music
dictionaries in soft cover editions can be obtained at a small cost.)
I do feel, however, that with this method, (as with...
Modern method for guitar 2
... FINGER(S) BETWEEN MOST FORMS)
This book is a continuation of Volume I, Modern Method for Guitar. Most
of the terms and techniques are directly evolved from material presented
there. For example, the ... inquisitive student and maybe shed some
light into the mysterious workings of music for guitar players in general.
As before, good luck and have fun.
William G. Leavitt
Make the upstr...
Development of the Quantitative PCR Method for Candidatus ‘Accumulibacter phosphatis’ and Its Application to Activated Sludge
... sludge.
Nevertheless, quantitative PCR method for Candidatus ‘Accumulibacter phosphatis’ has not been
developed yet.
In this study, quantitative PCR method for Candidatus ‘Accumulibacter phosphatis’ ... phosphatis’ in activated sludge samples was quantified using the
quantitative PCR and the FISH methods respectively. The protocol for the quantitative PCR method
is as des...
a rapid method for estiminating of noise expouse workplace
... checklist for noise
inspection can be used with a high reliance
before of noise measuring without necessity
to use the instrument in workplaces. There-
fore, this method is a proper rapid method
for ... screening is a com-
mon method for early investigations for sepa-
ration of study popular (8-12).
The Propose of this study was to submit a
simply scientifically screening...
The phenomenon of evaporative cooling from a humid surface as an alternative method for air-conditioning
... similar conditions to the ones established for the semi-indirect
evaporative recover made of ceramic pipes introduced before. This test has been performed for outside
air temperature of 40 C, 18 ... Analytical determination and
interpretation of thermal comfort using calculation of the PMV and PPD indices and local thermal
comfort criteria.
[4] Bowen A.B. Cooling achievement in the...
Experimental testing method for solar light simulator with an attached evacuated solar collector
... A standardized empirical method for solar
simulator testing facility based on an experimental performance is presented. A uniform geometrical
configuration design for a solar simulator was ... for testing the solar simulator. The light
intensity was measured using a CMP 3 pyranometer with sensitivity of 17.99x10
-6
Volts/W/m
2
at evenly
spaced points under the light simulator...