CAPACITIVE VOLTAGE TRANSFORMER

A capacitive voltage transformer, comprising a capacitive voltage divider to whose divider point there are connected a resonance reaction coil and an intermediate transformer. The intermediate transformer constitutes an openair resistant structural element which completely integrates its active comp...

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Bibliographic Details
Main Author RAUPACH, PETER
Format Patent
LanguageEnglish
French
Published 13.07.1990
Edition5
Subjects
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS
BASIC ELECTRIC ELEMENTS
CONTROL OR REGULATION THEREOF
CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
INDUCTANCES
MAGNETS
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TESTING
TRANSFORMERS
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Summary:A capacitive voltage transformer, comprising a capacitive voltage divider to whose divider point there are connected a resonance reaction coil and an intermediate transformer. The intermediate transformer constitutes an openair resistant structural element which completely integrates its active components (windings and iron core) and can be connected directly to the capacitive voltage divider. Thus the secondary winding of the intermediate transformer is connected first to the divider point of the capacitive voltage divider and, in series with at least one component of the secondary winding of the intermediate transformer. The secondary winding of the resonance reaction coil is then added as a higher stage. Finally the intermediate transformer with all the winding and core components is sealed in an open air-resistant casting resin block, which carries the voltage divider and is flanged thereto.
Bibliography:Application Number: CA19902007665