Publication detail

Dead-Time Compensation in Vector Controlled AC System

BUCHTA, L.

Original Title

Dead-Time Compensation in Vector Controlled AC System

Czech Title

Dead-time kompenzace ve vektorově řízeném AC systému

English Title

Dead-Time Compensation in Vector Controlled AC System

Type

conference paper

Language

en

Original Abstract

It is necessary to insert a switching delay time in pulse width modulation (PWM) voltage inverters to prevent a short circuit in the DC link. This causes known dead-time effect which evokes distortion of output voltage inverter and ripple of phase current. This paper aims at analyzing and compensating the dead-time effects in the vector-controlled AC system. The results of the experiment show the validity of the analysis and verify the effectiveness of the proposed compensation method. The method can be implemented with software without any extra hardware.

Czech abstract

It is necessary to insert a switching delay time in pulse width modulation (PWM) voltage inverters to prevent a short circuit in the DC link. This causes known dead-time effect which evokes distortion of output voltage inverter and ripple of phase current. This paper aims at analyzing and compensating the dead-time effects in the vector-controlled AC system. The results of the experiment show the validity of the analysis and verify the effectiveness of the proposed compensation method. The method can be implemented with software without any extra hardware.

English abstract

It is necessary to insert a switching delay time in pulse width modulation (PWM) voltage inverters to prevent a short circuit in the DC link. This causes known dead-time effect which evokes distortion of output voltage inverter and ripple of phase current. This paper aims at analyzing and compensating the dead-time effects in the vector-controlled AC system. The results of the experiment show the validity of the analysis and verify the effectiveness of the proposed compensation method. The method can be implemented with software without any extra hardware.

Keywords

dead-time compensation, induction motor, AC drives

RIV year

2013

Released

25.04.2013

Publisher

LITERA BRNO, Tábor 43a, 612 00, Brno

Location

Brno

ISBN

978-80-214-4695-3

Book

Proceeding of the 19th Conference STUDENT EEICT 2013

Edition

první

Edition number

3

Pages from

67

Pages to

71

Pages count

5

BibTex


@inproceedings{BUT99501,
  author="Luděk {Buchta}",
  title="Dead-Time Compensation in Vector Controlled AC System",
  annote="It is necessary to insert a switching delay time in pulse width modulation (PWM) voltage inverters to prevent a short circuit in the DC link. This causes known dead-time effect which evokes distortion of output voltage inverter and ripple of phase current. This paper aims at analyzing and compensating the dead-time effects in the vector-controlled AC system. The results of the experiment show the validity of the analysis and verify the effectiveness of the proposed compensation method. The method can be implemented with software without any extra hardware.",
  address="LITERA BRNO, Tábor 43a, 612 00, Brno",
  booktitle="Proceeding of the 19th Conference STUDENT EEICT 2013",
  chapter="99501",
  edition="první",
  howpublished="print",
  institution="LITERA BRNO, Tábor 43a, 612 00, Brno",
  year="2013",
  month="april",
  pages="67--71",
  publisher="LITERA BRNO, Tábor 43a, 612 00, Brno",
  type="conference paper"
}