Tabla c.2 — resistencia del cable de potencia – Xylem IMVS R01 Model VS Vertical Industrial Turbine Pumps User Manual
Page 33

33
Desequilibrio
de corriente
=
Diferencia máxima de corriente en
x 100
en por cientos
cualquier circuito de la corriente promedio
Cálculo de muestra
• Mida la corriente en T1 L1 51 amps T1 L1 ____________
T3 L1 _____________ T2 L1 _____________
cada circuito.
T2 L2 46 amps T2 L2 ____________
T1 L2 _____________ T3 L2 _____________
T3 L3 53 amps T3 L3 ____________
T2 L3 _____________ T1 L3 _____________
• Sume las corrientes
150 amps
de los circuitos para
determinar la
corriente total.
• Calcule la corriente
ч 3
ч 3
ч 3
ч 3
de circuito promedio.
50 amps
• Determine la
51 – 50 = 1
_____– _____= _____ _____ – _____ = ____ _____ – _____= _____
diferencia máxima
50 – 46 = 4 max _____– _____= _____ _____ – _____ = ____ _____ – _____= _____
entre cualquier
53 – 50 = 3
_____– _____= _____ _____ – _____ = ____ _____ – _____= _____
circuito y el
promedio
• Calcule el promedio
4 x 100 = 8%
de desequilibrio
50
x 100 = %
x 100 = %
x 100 = %
usando la fórmula
anterior.
1ERA CONEXIÓN
L1
L2
L3
T1
T3
T2
2NDA CONEXIÓN
L1
L2
L3
T3
T2
T1
3ERA CONEXIÓN
L1
L2
L3
T2
T1
T3
ALIMENTACIÓN
ARRANCADOR
MOTOR
➛
TABLA C.2 — RESISTENCIA DEL CABLE DE POTENCIA
(continuación)
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