FIELD: electrical engineering.
SUBSTANCE: invention relates to electrical engineering and is intended for testing transformers. Converter 1 is connected to the output by three single-phase transformers 2 connected to the output to the star. Switch 3 of the phase is connected to the outputs of the transformers. Outputs of the phase switch are connected to switch 4 in the circuit of three-phase capacitor bank 5 connected to a star. Switch 3 is provided with additional contact 6 connected between the neutral points of the capacitor bank and the transformers.
EFFECT: reduced power losses and improved symmetry of the output voltage.
1 cl, 1 dwg
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