Percent loss constants method

To compensate losses, the percent loss constants method uses the:

• Rated voltage of the device, half current rating, and number of stator elements The number of measurement elements used in the device.
• Instrument transformer information
• Percentage losses due to iron (transformer core losses)
• Percentage losses due to copper (transformer winding losses)

Note: The percent loss constants method requires additional calculations. For more information, see the PowerLogic Transformer Line Loss Calculations technical note, available on www.se.com.