NO TE
1. Open the cover of gas relay.
2. Remove the vent cover.
3. Use a cleaning cloth to place at the bottom of the vent.
4. Rotate the vent plug bolt to start the deflation.
5. Stop the gas release when there is oil flowing out.
6. Install the vent cover.
7. Close the cover of the gas relay and complete the gas release.
Step 33 Install the connection between the bushing and the soft copper bar.
NO TE
Installation torque: 45 Nm.
Step 34 Install the connecting flange between the transformer and the low-voltage
cabinet.
Step 35 Install the cover plate of the bus compartment of the low-voltage cabinet.
Step 36 The capsule is inflated.
Smartkits
Guide to Transformer Low Voltage Bushing
Replacement (No Handhole Replacement)
3 Replacement Procedure
Issue 01 (2021-11-22)
Copyright © Huawei Digital Power Technologies Co.,
Ltd.
34