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Vol 173
Pages:
86-90
Download volume:
RUS
Article

Investigation of frequency converter of adjustable electric drive on the basis of four level voltage inverter

Authors:
A. V. Kudryavtsev
About authors
  • Research assistant G.V. Plekhanov Saint Petersburg Mining Institute
Date submitted:
2006-11-25
Date accepted:
2007-01-21
Date published:
2007-12-29

Abstract

High-power medium-voltage frequency-controlled electric drives are based on multilevel inverters of different layout. The paper is dedicated to enhancing characteristics of the frequency converter by means of a four-level voltage inverter with floating capacitors. The formation process of a four-level voltage inverter is studied on the basis of a computer model simulated with application of the Matlab Simulink software. An algorithmic method of voltage regulation with floating capacitors is offered and tested.

Область исследования:
(Archived) Geotechnical engineering, powerengineering and automation
Go to volume 173

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