Title:
CONTROLLER FOR CYCLO CONVERTER
Document Type and Number:
Japanese Patent JPS5365921
Kind Code:
A
Abstract:
PURPOSE:To make a shifting amount small for the current phase improving an accuracy for positive and negative selection, by squeezing a firing phase at around a selecting point to positive and negative of the operational instruction pattern further with a gate block made by a signal from zero detecting circuit.
Inventors:
YASUOKA IKUO
YANAGIDA KEIICHIROU
YANAGIDA KEIICHIROU
Application Number:
JP14156176A
Publication Date:
June 12, 1978
Filing Date:
November 25, 1976
Export Citation:
Assignee:
TOKYO SHIBAURA ELECTRIC CO
International Classes:
H02M5/27; (IPC1-7): H02P13/30