Electro-Voice 1252, 250 Normalize Losses to Meter Base, Loss Watts Percentage Values

Full-Load Loss Watts (kW) = 1-Phase Kw Load Loss = ______________

Full-Load Loss VA (kVA)	= (%Impedance) * (1-Phase kVA Self-Cooled Rating) / 100
	= (______________) * (________________) / 100
	= _______________ kVA
Full-Load Loss VAR (kVAR)	= SQRT((Full-Load Loss kVA)2 - (Full-Load Loss kW)2)
	= SQRT((_________________)2 - (________________)2)
	= SQRT((__________________) - (_________________))
	= SQRT (_________________)
	= _________________

Normalize Losses to Meter Base

Quantity	Value at Trf	M/T	M/T Factor	Exp	M/T Factor w/	Value at
	Base	Factor	Value		Exp	Meter Base
No-Load Loss kW		V		∧2
No-Load Loss kVAR		V		∧4
Load Loss kW		I		∧2
Load Loss kVAR		I		∧2

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	= 600	* (PT Multiplier) * (CT Multiplier) / 1000
	= 600	* (____________) * (___________) / 1000
	= ________________

Electro Industries/GaugeTech Doc # E107706 V1.25 7-7