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Vol 195
Pages:
263-267
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RUS
Article

Optimization of pulse width modulation for multilevel converters of variable-frequency electric drive

Authors:
A. V. Kudryavtseva1
O. B. Shonin2
About authors
  • 1 — post-graduate student Saint Petersburg State Mining University
  • 2 — Ph.D., Dr.Sci. professor Saint Petersburg State Mining University
Date submitted:
2011-07-10
Date accepted:
2011-09-08
Date published:
2012-04-05

Abstract

The paper is dedicated to optimization of a pulse width modulation (PWM) in multilevel inverters with floating capacitors. Comparison of PWM techniques which satisfy the condition of a capacitor voltage balance is presented from the electromagnetic compatibility point of view for the case of a fan-loaded induction motor.

Область исследования:
(Archived) Mining electromechanics and mining equipment
Keywords:
variable-frequency electric drive multilevel inverter pulse width modulation
Go to volume 195

References

  1. Braslavsky I., Ishmatov Z., Poliakov V. Energysaving asynchronous electric drive. Moscow, 2004
  2. Holmes D., Lipo T. Pulse width modulations for power converters. New-Jersey, 2003.
  3. Meynard T., Foch H., Thomas P., Courault J., Jakob R.., Nahrstaedt M. Multicell converters: Basic concepts and industry applications // IEEE Transactions on Industrial Electronics. 2002. Vol.49. N 5

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