FIELD: arrangements for testing electric properties.
SUBSTANCE: method comprises disconnecting the transformer from the power source and rectifier, supplying testing pulse to the phase windings of the transformer from a generator of standard testing voltage pulses of a given amplitude, and measuring current pulse at the shunt connected with the device for measuring current. The shunt is alternately connected between the beginnings of the phase windings of high voltage arranged at the end rods and the core.
EFFECT: reduced labor consumptions and expanded functional capabilities.
4 dwg
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