Electromagnetic compatibility issues of variable speed drives

Author

Zdenek, Peroutka ; Pavel, Drabek

Author_Institution

Dept. of Power Electron. & Control Eng., Univ. of West Bohemia, Pilsen, Czech Republic

Volume

1

fYear

2002

fDate

19-23 Aug. 2002

Firstpage

308

Abstract

The paper is focused on the adverse effects of variable speed drives (VSD). The harmonic components of converter´s taken current are investigated. The paper also deals with transient motor overvoltage. A very important part of the analysis is a model of the system, especially determination of motor high frequency characteristics. Several representations (one-phase and three-phase) of the motor and the cable suitable for determination of transient overvoltage have been proposed. Factors contributing to motor overvoltage are described. Influence of cable length, rise time of voltage pulses and motor characteristics is investigated. The results are compared with data obtained from a lot of experiments and simulations.

Keywords

electromagnetic compatibility; electromagnetic interference; frequency convertors; harmonic distortion; machine testing; machine theory; motor drives; power conversion harmonics; variable speed drives; cable length; electromagnetic compatibility issues; high frequency characteristics; motor characteristics; power convertor harmonic components; rise time; transient motor overvoltage; variable speed drives; voltage pulses; AC motors; Electromagnetic compatibility; Frequency conversion; Power cables; Power harmonic filters; Power system harmonics; Rectifiers; Traction motors; Variable speed drives; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility, 2002. EMC 2002. IEEE International Symposium on

Conference_Location

Minneapolis, MN, USA

Print_ISBN

0-7803-7264-6

Type

conf

DOI

10.1109/ISEMC.2002.1032494

Filename

1032494