Accession Number : AD0713294
Title : A COMPARATIVE ASSESSMENT OF TWO FORMS OF CYCLOCONVERTER.
Descriptive Note : Technical rept.,
Corporate Author : ROYAL AIRCRAFT ESTABLISHMENT FARNBOROUGH (ENGLAND)
Personal Author(s) : Bainbridge,A.
Report Date : MAY 1970
Pagination or Media Count : 47
Abstract : The operation of two forms of cycloconverter, using natural and forced commutation, is described and analysed mathematically, with particular reference to equivalent circuit parameters, effective power factor and harmonic content. It has been claimed that the differences between these alternatives will have significant effects on the performance and engineering arrangement of variable speed constant frequency (VSCF) aircraft generating systems, and the analysis confirms that forced commutation has theoretical advantages which could result in simplified circuitry and reduced size of alternator. The results presented, which admittedly apply to ideal situations, will help in the assessment of the two systems and indicate further avenues of research. (Author)
Descriptors : (*FREQUENCY CONVERTERS, GENERATORS), POWER SUPPLIES, CONTROL SYSTEMS, MATHEMATICAL ANALYSIS, GREAT BRITAIN
Subject Categories : Electrical and Electronic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE