3.
Connect the vacuum interrupter.
Figure 7.31.
Right busbar grounding sequence (iii)
To open the grounding connection of the right busbar,
reverse the sequence of operation.
c. Grounding operations of the left busbar
1.
Close the left grounding disconnector.
Figure 7.32.
Left busbar grounding sequence (i)
IG-196-US version 03; 13/04/2021
39
General instructions
cpg
.0 NEW MODEL: Medium-voltage
metal-enclosed switchgear with full insulation in gas,
up to 38 kV in accordance with IEEE Standards
Operation and commissioning sequence
Содержание cpg.0-c
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