Test sheet method settings

Test sheet method settings

Parameter Values Description
Meter Location    
Side of Transformer Supply Side, Load Side

Indicates which side of the power transformer the device is located.

Proximity to Transformer Near, Far

Indicates how close the device is relative to the power transformer.

Power Transformer Information    
Rated kVA Numeric Apparent power rating.
No-Load Watt Losses (LWFe Test) Numeric Active power loss in Watts due to iron.
Full-Load Watt Losses (LWCu Test) Numeric Active power loss in Watts due to copper.
Rated Line-to-Line Voltage Numeric Rated line-to-line voltage on the metered side of the power transformer.
Power Transformer Ratio Numeric The primary to secondary voltage rating ratio.
Percent Excitation Numeric The no-load test current as a percentage of the rated transformer current.
Percent Impedance Numeric The full-load test voltage as a percentage of the rated transformer voltage.
Instrument Transformer Information    
Potential Transformer (PT) Ratio Numeric The instrument transformer's primary to secondary voltage rating ratio.
Current Transformer (CT) Ratio Numeric The instrument transformer's primary to secondary current rating ratio.
Supply Side Line Information    
Line Length (Supply) Numeric The length of the supply side line in meters or feet.
Resistance/Unit Length (Supply) Numeric The resistance per unit length (r/l) of the supply side line in W/m or W/ft
Reactance/Unit Length (Supply) Numeric The reactance per unit length (x/l) of the supply side line in W/m or W/ft
Load Side Line Information    
Line Length (Load) Numeric The length of the load side line in meters or feet.
Resistance/Unit Length (Load) Numeric The resistance per unit length (r/l) of the load side line in W/m or W/ft
Reactance/Unit Length (Load) Numeric The reactance per unit length (x/l) of the load side line in W/m or W/ft