LTDS Table 2a Two-winding Transformer
Dataset description:
The Long-Term Development Statement (LTDS) provides essential information to assist current and prospective users of National Grid Electricity Distribution’s (NGED) network in identifying...
Source: LTDS Tabular Model
Data Dictionary
| Title | Type | Label | Description | Example |
|---|---|---|---|---|
| Licence | text | Licence area for data |
EMIDS | |
| GSP Group | text | GSP Group |
Berkswell 132kV | |
| Node 1 | text | Busbar code at the higher voltage end of the transformer |
BANR3_1H3 | |
| Operating Voltage 1 | numeric | kV | Operating Voltage 1 |
33 |
| Node 2 | text | Busbar code at the Lower voltage end of the transformer |
BANR5_1T0 | |
| Operating Voltage 2 | numeric | kV | Operating Voltage 2 |
11 |
| Status | text | New, Removed, Updated or Unchanged |
Updated | |
| Vector Group | text | Transformer vector group |
Dyn11 | |
| R1 | numeric | % on 100MVA Base | Positive Sequence Resistance |
6.422 |
| X1 | numeric | % on 100MVA Base | Positive Sequence Reactance |
110.846 |
| X0 | numeric | % on 100MVA Base | Zero Sequence Reactance |
99.761 |
| Min Tap | numeric | % | Minimum Tap Range |
-14 |
| Max Tap | numeric | % | Maximum Tap Range |
5 |
| Nominal Rating | numeric | MVA | Nominal Rating of the transformer |
12 |
| Emergency Rating | numeric | MVA | Forced / Emergency Rating of the transformer |
19 |
| Reverse Power Capability | text | MVA where Numeric | Full, Partial or MVA |
|
| Method of Earthing | text | Method of Earthing |
Resistor |