Dead-Time Distortion Shaping

A fully digital algorithm to shape the spectrum of dead-time distortion in power inverters is presented. Dead-time is required to avoid short circuits of the power source by the legs of a power inverter due to the finite turn- on and turn- off times of the switches. Dead-time modifies the pulsewidth...

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Bibliographic Details
Published in:IEEE transactions on power electronics 2019-01, Vol.34 (1), p.53-63
Main Authors: Chierchie, Fernando, Paolini, Eduardo Emilio, Stefanazzi, Leandro
Format: Article
Language:English
Subjects:
Algorithms
Circuits
Computer simulation
Dead-time
Delays
Distortion
Distortion measurement
Hardware-in-the-loop simulation
Harmonic distortion
Inverters
Noise shaping
noise shaping (NS)
Pulse width modulation
pulsewidth modulation (PWM)
Short circuits
Switches
Switching
time encoding
total harmonic distortion (THD)
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