Patent
Circuit arrangement of an inverted current rectifier with self commutation
Winkler Jiri,Kondr Milan,Jelinek Richard Ing,Hlousek Jaroslav,Krtek Jan,Cibulka Josef,Mynar Vladimir,Simecek Josef +7 more
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TLDR
Inverted current rectifier with self commutation for smaller and medium output and three-stage commutation in which the disconnection of thyristors of the inverted rectifier and the current commutations in the phases are separated as discussed by the authors.Abstract:
Inverted current rectifier with self commutation for smaller and medium output and three-stage commutation in which the disconnection of thyristors of the inverted rectifier and the current commutation in the phases are separated and the accumulated power of capacitors of the inverted rectifier is, without losses, discharged to the current source and thus to the load of the inverted rectifier.read more
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Patent
Current-type GTO inverter with surge energy restoration
TL;DR: In this paper, a GTO bridge-connected inverter is used to generate commutation surge voltage from an inductive load whenever each GTO is turned off, and the surge voltage is stored in a capacitor (C 1 ) through a diode surge voltage rectifier (5) and then restored to the DC source terminals (3A, 3B) through a pair of other GTOs (G 7, G 8 ) turned on during steady state intervals of inverter commutation.
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Patent
A brushless dc motor system combined with a thyristor bridge inverter
TL;DR: In this article, a polyphase thyristor bridge inverter is used to energize the polyphase armature winding of an electric motor, which is subjected to either natural or forced commutation, the latter being more reliably than the former.
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