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Note 1: In some equipment sites, depending on the grounding topology
and the size of the building, the floor ground bar (FGB) and the building
principal ground (BPG) may be the same busbar.
Note 2: In some equipment sites, depending on the grounding topology,
the power plant BRR ground bar may be determined as being the SPG.
Then, the BRR lead is usually run to the FGB.
Cabling and connecting the ground leads involves:
1
"Connecting the power plant frame ground (or safety ground) leads" on
page 115
2
"Installing safety ground/protective earth wiring" on
Connecting the power plant frame ground
(or safety ground) leads
Unless specifically instructed otherwise in the specifications or by the
Customer, the frame ground leads, also referred to as the safety ground leads,
are usually connected using the approach described in Procedure 7 and as
shown in Figure 38 on
Installing DC power
page 118
and Figure 39 on
Large System Installation and Commissioning
Page 115 of 436
page 127
page
119.
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