Areva T&D GHA series User Manual

21
4 Replacement of a panel within a switchgear system
GHA l Switchgear extension and replacement of a panel
Initial situation4.3
both busbar systems are operating ●
the incoming feeder panels are located at the appropriate end of the ●
switchgear
one busbar system continues to operate alternately during the replacement ●
wall-mounting ●
SS2
SS1
1
56 7
8
9
Fig. 13
The diagram shows a 9-panel switchgear consisting of
– 2 incoming feeder panels (panels 1 and 9)
– bus coupler (panel 5)
– 6 outgoing feeder panels (shown as an example: panels 6, 7 and 8)
BB1 Busbar 1 (arranged at the rear of the panel)
BB2 Busbar 2 (arranged at the top of the panel)
BB1
BB2

Areva T&D GHA series Specifications

General

Brand	Areva T&D
Model	GHA series
Category	Switch
Language	English