Trafos Flashcards

1
Q

VTN

A

VF | 120º

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2
Q

VTR

A

sqrt(3) * VF | 150º

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3
Q

VSN

A

VF | - 120º

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4
Q

VRN

A

VF | 0º

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5
Q

VRS

A

sqrt(3) * VF | 30º

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6
Q

VST

A

sqrt(3) * VF | - 90º

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7
Q

Carga equilibrada

A
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8
Q

Método de los dos vatímetros

A
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9
Q

¿Qué haces si te dan condensadores?

A

Los pongo en triángulo.

Si el resultado lo piden en estrella, transformamos ya resuelto.

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10
Q

fp

A

cos(Fi2)

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11
Q

Z al añadir condensadores

A

No cambia
-> no cambia V
-> no cambia I

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12
Q

Potencia reactiva

A
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13
Q

Capacidad

A
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14
Q

Fi de condensadores

A

(- 90º)

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15
Q

¿Qué necesitamos para un circuito monofásico equivalente?

A
  • Carga equilibrada
  • Carga en estrella
  • VF
  • IL
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16
Q

Fi segun estemos en estrella o triángulo

A
17
Q

Cálculo de P3

A