TRANSFORMATEURS Flashcards

1
Q

Conservation de Puissance

A

Up.Ip = Us.Is

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2
Q

Rapport Spires / courant

A

Np.Ip = Ns.Is

Moins il y a de spires, plus il y a de courant

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3
Q

Rapport de transformation

A

Toujours le secondaire sur le primaire sauf pour le courant

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4
Q

Us = ?

A

Us = Up ( Ns/Np )

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5
Q

Is = ?

A

Is = Ip ( Up/Us ) = Ip ( Np/Ns )

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6
Q

Ls = ?

A

Ls = Lp ( Ns/Np )^2

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7
Q
A
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