The Transformer Equation - Use it Either Way Up Flashcards

1
Q

How can you calculate the output voltage from a transformer?

A

From the input voltage and the number of turns on each coil

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2
Q

Input (primary) voltage / output (secondary) voltage =

A

Number of turns on primary / number of turns on secondary

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3
Q

What is useful about this equation?

A

It can be used either way up - less rearranging to do

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4
Q

Where do you put whatever you’re trying to calculate?

A

On the top

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5
Q

What is the number of turns on the secondary coil divided by?

A

The number of turns on the primary coil - called the turns ratio

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