Protection and Monitoring
AssemblyBuchholz, pressure relief, and temperature devices, with the neutral CT feeding the earth-fault protection scheme. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Protection and Monitoring
5 top-level lines as of r78167| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Buchholz Relay | grounding-transformer-buchholz | 1× | 1 | · | part |
| 2 | Pressure-Relief Device | grounding-transformer-pressure-relief | 1× | 1 | · | part |
| 3 | Top-Oil Temperature Indicator | grounding-transformer-oil-temp | 1× | 1 | · | part |
| 4 | Winding Temperature Indicator | grounding-transformer-winding-temp | 1× | 1 | · | part |
| 5 | Pressure Sensor | pressure-sensor | 1× | 1 | · | part |