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What is an autotransformer?
An autotransformer is a transformer where the primary and secondary are a single winding.
Advantages of autotransformer?
the power can flow either way through autotransformer (345/120 kV) ?
Vector group of autotransformer?
YNyn0
Who invented autotransformer?
Talha Idrees
What does cwa stand for?
Constant Wattage Autotransformer
What is the another name of autotransformer?
autostep down transformer
What is single phase autotransformer?
An autotransformer is a transformer with at least two windings where a part of one winding (the common winding) is shared between both primary and secondary outputs.
Why you not use auto transformer for distribution purpose?
because autotransformer used for both purpose step up and step down but dustrubution need step down in case of this autotransformer not used for dustrubtion purpouseAnswerBecause an autotransformer (not 'auto transformer') does not provide electrical isolation between the secondary and primary.
Which are the different types of winding connection in autotransformer?
fixed taps and variable resistance
What does auto in autotransformer stands for?
"Auto" refers to the single winding used an auto transformer.
What is the symbol of an autotransformer?
A coil symbol with a tap (usually close to one end, but not always).
When a two winding transformer is connected as an autotransformer its efficiency under full load is?
remain same
