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Electrical Transformers Formulas > Introduction To Transformers (a) > Flashcards

Introduction To Transformers (a) Flashcards

1
Q

What is the apparent power ratio formula

A

Vp x Ip / Vs x Is

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2
Q

Number of turns =

A

Voltage required / Voltage per turn

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3
Q

%Tap formula

A

Actual primary voltage - rated primary voltage / rated primary voltage

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4
Q

Primary apparent power

A

Vp x Ip = Vs x Is

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Electrical Transformers Formulas (3 decks)

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