The Attributes tab allows you to record general information about the transformer location in the record. You can include the installation type, location type, load tap changer, switch type, and other details. Several fields on this tab have special functions. These are described in the table below:
Field Name |
Definition |
L and H Side Config |
The low side and high side configuration fields represent the configuration of the primary side and secondary side of the transformer. Use the pick lists to identify Single Phase Line-Ground, Open, Single Phase Line-Line, Wye, etc. |
L and H Side Protect |
The low side and high side protection fields allow you to indicate the type of overcurrent protection used at the primary side and secondary side of the transformer. For example, Breaker, Bayonet Fuse, Oil Immersed, Weak Link, etc. |
Feeder ID 1 and 2 |
Use the first field to include the feeder manager identifier assigned to the feeder and devices that participate in a specific distribution circuit. Use the second ID field if the device is supplied by a second feeder. |
Rated kVA A, B, and C |
The rated kVA (kilovolt-amperes) of transformer locations is the sum of the rated kVA of all related units, per phase. |
Nominal Voltage |
This field represents the rated voltage of the transformer. |
Operating Voltage |
Use this field to identify the actual operating current system voltage of the transformer. |
Magnetic Reactance and Resistance |
Use these fields to indicate the magnetizing reactance and resistance, in ohms. |
HS and LS Ground React and Resist |
Use these fields to indicate the ground reactance and resistance of the primary side (high side) and secondary side (low side), in ohms. |
Ground Reactance and Resistance |
Use these fields to indicate the neutral-to-ground reactance and resistance of ground. |