Creating Grid-Connected Substation

Select access type when you create a grid-connected substation. Different access types are corresponding to different input situations and judgement regulations.
  • Access substation

    The Substation capacity and Accessed new energy power capacity options are mandatory and others are optional. Based on the information you input, the system judges the accessible capacity of this substation. While judging the capacity, the priority of data input is Minimum load of substation > Average load of substation > Substation capacity * 20%. Take minimum load as an example, the accessible capacity of grid-connected substation = Minimum load - Accessed new energy power capacity.

    Grid-connected device in/out of tower (optimized version for 10 kV switching station) defines whether the self-built substation connected with this grid-connected substation uses grid-connected device in/out of tower. The two types of substations are only applicable for 10 kV switching station because the devices have been optimized. Select one of them according to the local policy because the acceptance degree of grid in different regions differs.

  • Access switching room

    The Switching room capacity field is mandatory. The judgement rule of capacity is that total accessible capacity is equal to switching room capacity. Whether the power quality of user is higher than national standard refers to whether the original power quality required by user is higher than national standard. The selection of this option impacts the final accessibility judgement result.

  • T-access circuit

    Line category and Transportable capacity are mandatory options. The judgement rule of capacity is that total accessible capacity is equal to power line transportable capacity. No. of existing T-access circuit indicates whether the target circuit has connected other T-access circuit and how the quantity is. Your input here impacts the final accessibility judgement result.