Question
Download Solution PDFGas-insulated substation is smaller than conventional substation because of:
1. high insulation property of SF6 gas
2. high dielectric property of SF6 gas
3. high electronegative property of SF6 gas
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGas-insulated substation:
A gas-insulated substation (GIS) is a high voltage substation in which the major conducting structures are contained within a sealed environment with a dielectric gas known as SF6, or sulfur hexafluoride gas as the insulating medium.
The total space required for a GIS is roughly one-tenth of that needed for a conventional substation.
The gas-insulated substation is smaller than the conventional substation because of:
- The high insulation property of SF6 gas
- The high dielectric property of SF6 gas
- The high electronegative property of SF6 gas
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