Electro Industries 1252 Installation And Operation Manual page 109

Full-Load Loss Watts (kW) = 1-Phase Kw Load Loss = ______________
Full-Load Loss VA (kVA)
Full-Load Loss VAR (kVAR)
Normalize Losses to Meter Base
Quantity
No-Load Loss kW
No-Load Loss kVAR
Load Loss kW
Load Loss kVAR
Enter Value at Transformer Base for each quantity from calculations above. Enter Meter/Trf Factor
value from Base Conversion Factor calculations above. Calculate M/T Factor with Exponent by raising
the M/T Factor to the power indicated in the "Exp" (or Exponent) column.
Calculate the "Value at Meter Base" by multiplying the (M/T Factor w/ Exp) times the (Value at Trf
Base).
Loss Watts Percentage Values
Meter Base kVA
Electro Industries/GaugeTech
= (%Impedance) * (1-Phase kVA Self-Cooled Rating) / 100
= (______________) * (________________) / 100
= _______________ kVA
= SQRT((Full-Load Loss kVA)
= SQRT((_________________)
= SQRT((__________________) - (_________________))
= SQRT (_________________)
= _________________
Value at Trf M/T
Base Factor
V
V
I
I
= 600 * (PT Multiplier) * (CT Multiplier) / 1000
= 600 * (____________) * (___________) / 1000
= ________________
2 - (Full-Load Loss kW)
2 - (________________)
M/T Factor
Exp
Value
∧ 2
∧ 4
∧ 2
∧ 2
Doc # E107706 V1.25
2 )
2 )
M/T Factor w/ Value at
Exp Meter Base
7-7