The Attributes tab allows you to record general information about the electric station. You can identify the location type, substation type (distribution or transmission), and indicate if it is remotely or centrally controlled. You can also include the fire protection, heating/AC, and earthing data. In addition to fields used for recording the LVAC Load and DC Supply, numeric fields are provided for the DC Voltage and Firm Capacity. Typically, Distribution Substations operate at 13.8 to 69 kV while Transmission Substations operate at 69 to 765 kV. These types of details can be recorded in the Attributes tab.