FIELD: electricity.
SUBSTANCE: AC transformer has a cylindrical core and is made with single or poly phase inputs and/or outputs power. Transformer core is made with the ability to provide single or multiphase inputs or outputs configuration change primary and secondary windings of the transformer. Additional ways to minimise the number of transformer cores winding wire core necessary for the production of transformer.
EFFECT: expansion of the field of application.
13 cl, 12 dwg
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