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Interphase Transformers are utilized as a part of frameworks that have two rectifier frameworks being utilized as a part of parallel. The requirement for the Interphase Transformer is available in light of the fact that when associating rectifiers in parallel, their immediate voltages vary.
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ReneNormally for Auto Re-Closure (A/R) and synchronising of line bays we need VT inputs. In VT secondary winding if there is two different voltages for example if winding 1 is 110/1.732 volt and winging 2 is 110 volt and we need both voltages of same potential for A/R and synchronising purpose. so we use IVT.
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What is a transformer that increases voltage?
A transformer that increases voltage is a step-up transformer.
What is the main different between the power transformer and voltage transformer?
Voltage Tarnsformer transforms only voltage. While power transformer transforms both voltage and current.
When transformer voltage regulation will be zero it operate at?
A transformer will operate with a voltage regulation of zero when it is not supplying a load.
Can a high voltage transformer be megged with a megger meter?
No. A megger's output voltage is not high enough to test the insulation of a high-voltage transformer if, by 'high-voltage transformer ', you mean a distribution transformer or power transformer. Instead, a high-voltage test set or 'pressure tester' (e.g. a 'HiPot' tester) must be used, as these produce far higher voltages.
What is the difference between variable transformer and ordinary transformer?
Variable transformer may also refer as auto transformer. We can vary the output voltage of the transformer. But in the ordinary transformers output voltage is already designed.
