What is the significance of SF6 gas pressure in 6.6kV breakers?

Question 1

Question 2

Density gauge

Green – correct SF6 pressure (3 –3.5bar)

Yellow – pressure for breaking system fault current (refilling should be done) Red – SF6 pressure less than 2 bar, which indicates leak in the system.

kratos · Answer 1 · 2020-11-17T23:48:08+0000

Density gauge

Green – correct SF6 pressure (3 –3.5bar)

Yellow – pressure for breaking system fault current (refilling should be done) Red – SF6 pressure less than 2 bar, which indicates leak in the system.

What is the significance of SF6 gas pressure in 6.6kV breakers?

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What is the significance of SF6 gas pressure in 6.6kV breakers?

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1 Answer

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