High voltage power transformer


Datasheet as PDF
13 kVDC - 30 kVA

 

cesym-hv1sym-hv2class_H


High voltage power transformer

BV 2388002a


Fields of application


Coating for telecommunication cables


Customer’s demand


To coat fibre optics cables a direct current voltage of 14,5 kVDC and a current of 2 A should be available. The rest ripples should be as small as possible and the transformer voltage stiff.


Solution


By using the vector group Dd0y5 a 12 pulse rectification can generate a stable DC voltage. With a good linking between primary and secondary we can reach a small short circuit voltage. For a voltage regulation the primary winding gets 5 tappings.


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