Answer / e.saravanan

The change in secondary voltage from no load to full load
to the no load voltage is called regulation


= Vnl-Vfl/Vnl X 100

Answer / vinayagam

Regulation:means output voltage remains constant even when the Input Line voltage varies(130 to 300 volts).

Answer / bala

REgulation means: Maintain the supply voltage in specified
level by increasing or decreasing tap in power transformer

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