A frequency and voltage controllable power source for laboratory use

K. A. Nigim, G. T. Heydt

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A technique is presented to generate a low voltage, frequency controllable power source for educational laboratory use. The proposed power supply has the merits of generating a sinusoidal AC low voltage waveform with controllable frequency and voltage from a wound rotor induction machine driven by a DC motor. The generator does not require a variable external excitation power source or any automatic voltage regulator. The presented configuration has the inherent capability of protecting the load under test from short circuit. The variable frequency generator is proposed as an educational laboratory power source for experiments in energy conversion, control, and electric power quality.

Original languageEnglish (US)
Title of host publicationASEE Annual Conference Proceedings
Pages3067-3075
Number of pages9
StatePublished - 2002
Event2002 ASEE Annual Conference and Exposition: Vive L'ingenieur - Montreal, Que., Canada
Duration: Jun 16 2002Jun 19 2002

Other

Other2002 ASEE Annual Conference and Exposition: Vive L'ingenieur
CountryCanada
CityMontreal, Que.
Period6/16/026/19/02

Keywords

  • Frequency changer
  • Induction generator
  • Power electronics
  • Power engineering education
  • Power supply
  • Pulse width modulation

ASJC Scopus subject areas

  • Engineering(all)

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