Results 21 to 30 of about 7,309,117 (293)
Space Vector Pulse Density Modulation (SVPDM) schemes for adjustable speed drives are digital modulation scheme with less computational overhead. The SVPDM based drives provide better spectral features and reduced acoustic noise in motor than Space ...
JEESHMA, M. P. +3 more
doaj +1 more source
Modular space‐vector pulse‐width modulation for nine‐switch converters [PDF]
Recently, nine‐switch inverter (NSI) has been presented as a dual‐output inverter with constant frequency (CF) or different frequency (DF) operation modes. However, the CF mode is more interesting because of its lower switching device rating. This study proposes a new space‐vector modulation (SVM) method for the NSI that supports both the CF and DF ...
Dehghan, Seyed Mohammad +3 more
openaire +2 more sources
Multiphase space vector pulse width modulation
Pole-phase modulation adjusts the pole-phase ratio of an induction machine and requires a multileg, multiphase inverter. This paper analyzes an n-leg, n-phase inverter, and presents techniques for n-phase space vector pulse width modulation (SVPWM). In particular, nine-phase SVPWM is developed and implemented on a nine winding induction machine.
J. W. Kelly +2 more
openaire +2 more sources
FPGA Implementation of a General Space Vector Approach on a 6-Leg Voltage Source Inverter [PDF]
A general algorithm of a Space Vector approach is implemented on a 6-leg VSI controlling a PM synchronous machine with three independent phases. In this last case, the necessity of controlling the zero-sequence current motivates the choice of a special ...
COLAS, Frédéric +13 more
core +1 more source
Detailed Simulink implementation for induction motor control based on space vector pulse width modulation SVPWM [PDF]
Space vector pulse width modulation (SVPWM) generates less harmonic distortion in the output voltage or currents, provides more efficient use of supply voltage and better voltage utilization compared with sine pulse width modulation (PWM).
Mohammed, Laith A., Hussein, Taha A.
core +1 more source
A Simple Carrier-Based Modulation for the SVM of the Matrix Converter [PDF]
Today, industry has not fully embraced the matrix converter solution. One important reason is its high control complexity. It is therefore relevant to propose a simpler but efficient modulation scheme, similar as three phase voltage source inverter ...
ARPILLIERE, Michel +5 more
core +1 more source
Integration of Reconfigurable p-Bit and 1R Crossbar Array for Memristive Probabilistic Computing. [PDF]
A memristive probabilistic computing system is demonstrated by integrating stochastic p‐bits based on volatile memristors with a 1R crossbar array encoding interaction weights. The system performs weighted‐sum operations across the array and updates p‐bits iteratively.
Soh K +7 more
europepmc +2 more sources
Hybrid Space Vector PWM Strategy for Three-Phase VIENNA Rectifiers
Vienna rectifiers are widely used, but they have problems of zero-crossing current distortion and midpoint potential imbalance. In this paper, an improved hybrid modulation strategy is proposed.
Yaodong Wang +3 more
doaj +1 more source
Direct torque control based on space vector modulatio
In view of problems of big ripple of torque and flux linkage of traditional direct torque control, the paper proposed a control strategy of direct torque control based on space vector modulation. The control strategy uses flux and torque PI controller to
JING Xiao-dong +3 more
doaj +1 more source
Shaft Voltage Reduction Method Using Carrier Wave Phase Shift in IPMSM
Common-Mode Voltage (CMV) induces shaft voltage and bearing current due to the electrical interaction with the parasitic capacitance of the motor. CMV, shaft voltage, and bearing current are considered the major causes of bearing fault.
Jun-Hyuk Im +3 more
doaj +1 more source

