—
APPENDIX E
Alternate fluids validation
Mineral Oil (IEEE Std C57.104-2019)
—
Table 2 Default dissolved gas concentration limits for Mineral Oil (µL/L [ppm])
Gaz Warning threshold Alarm threshold Default state
Moisture (H₂O) 10 20 Enabled
Hydrogen (H₂) 80 200 Enabled
Methane (CH₄) 90 150 Enabled
Acetylene (C₂H₂) 2 7 Enabled
Ethylene (C₂H₄) 50 100 Enabled
Ethane (C₂H₆) 90 175 Enabled
Carbon monoxide (CO) 900 1100 Enabled
Carbon dioxide (CO₂) 9000 12500 Enabled
TDCG n/a n/a Disabled
Propene (C₃H₆) 15 30 Disabled
Propane (C₃H₈) n/a n/a Disabled
Synthetic Ester (IEEE Std C57.155-2014)
—
Table 3 Default dissolved gas concentration limits for Synthetic Ester (µL/L [ppm])
Gaz Warning threshold Alarm threshold Default state
Moisture (H₂O) 400 600 Enabled
Hydrogen (H₂) 64 88 Enabled
Methane (CH₄) 104 144 Enabled
Acetylene (C₂H₂) 13 42 Enabled
Ethylene (C₂H₄) 150 230 Enabled
Ethane (C₂H₆) 124 474 Enabled
Carbon monoxide (CO) 1344 1541 Enabled
Carbon dioxide (CO₂) 1300 1500 Enabled
TDCG* n/a n/a Disabled
Propene (C₃H₆) 25 50 Enabled
Propane (C₃H₈) 75 150 Enabled
To Next Page
Loading...
