Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
protective relay
|
| gptkbp:compatibleWith |
dry-type transformers
|
| gptkbp:detects |
gas accumulation
oil flow |
| gptkbp:function |
detects faults inside transformers
provides early warning of incipient faults trips transformer circuit breaker |
| https://www.w3.org/2000/01/rdf-schema#label |
Buchholz relay
|
| gptkbp:inventedBy |
gptkb:Max_Buchholz
1921 |
| gptkbp:location |
between transformer main tank and conservator
|
| gptkbp:medium |
gptkb:oil
|
| gptkbp:provides |
alarm signal
trip signal |
| gptkbp:response |
rapid oil movement
slow gas accumulation |
| gptkbp:usedFor |
insulation failure detection
internal transformer faults short-circuit detection |
| gptkbp:usedIn |
oil-filled transformers
oil-immersed electrical equipment |
| gptkbp:bfsParent |
gptkb:Wilfried_Buchholz
|
| gptkbp:bfsLayer |
7
|