Two Windings Transformers 2022
Electrical parameters of transformers for all licence areas.
Data Dictionary
Title | Type | Label | Description | Example |
---|---|---|---|---|
Licence | text | nan | Licence area for data |
EMIDS |
GSP Group | text | nan | nan |
Berkswell 132kV |
Node 1 | text | nan | Busbar code at the higher voltage end of the transformer |
COVC1J |
Operating Voltage 1 | numeric | kV | nan |
132 |
Node 2 | text | nan | Busbar code at the Lower voltage end of the transformer |
COVC3 X |
Operating Voltage 2 | numeric | kV | nan |
33 |
Status | text | nan | New, Removed or Unchanged |
New |
Vector Group | text | nan | Transformer vector group |
xd1 |
R1 | numeric | % on 100MVA Base | Positive Sequence Resistance |
0.503 |
X1 | numeric | % on 100MVA Base | Positive Sequence Reactance |
18.666 |
X0 | numeric | % on 100MVA Base | Zero Sequence Reactance |
15.87 |
Min Tap | numeric | % | Minimum Tap Range |
-20 |
Max Tap | numeric | % | Maximum Tap Range |
10 |
Nominal Rating | text | MVA | Rating |
120 |
Emergency Rating | text | MVA | Rating |
156 |
Reverse Power Capability | text | MVA where Numeric | Full, Partial or MVA |
- |
Method of Earthing | text | nan | nan |
Solid/ET+NER |