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Electrical Calculations / Engineering
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W
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Testing tertiary CT polarizing on Substation Power Transformer
Walt M
Oct 11, 2011
Replies
2
Views
2K
Oct 13, 2011
shockin
S
B
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determining circuit color
bgelectric
Oct 12, 2011
Replies
8
Views
12K
Oct 13, 2011
shockin
S
E
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Explain this if you can?
EEC
Oct 13, 2011
Replies
3
Views
2K
Oct 13, 2011
jumper
R
Locked
Tapped Elevator Feeder
robgrant3
Oct 13, 2011
Replies
1
Views
2K
Oct 13, 2011
iMuse97
N
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Panel Location
Npstewart
Oct 4, 2011
Replies
13
Views
4K
Oct 13, 2011
craff
C
Locked
48 VDC through a 240 VAC breaker and panel.
qcroanoke
Oct 12, 2011
Replies
6
Views
6K
Oct 13, 2011
broadgage
B
Locked
Panel Schedules - What are they for?
kingpb
Oct 6, 2011
2
Replies
20
Views
16K
Oct 12, 2011
the blur
T
P
Locked
Power Factor Question
perryallen
Oct 10, 2011
2
Replies
37
Views
12K
Oct 12, 2011
rattus
R
Locked
Materials to use in corrosive environment: Swim Pool Acid Pump Room
wyreman
Oct 12, 2011
Replies
0
Views
2K
Oct 12, 2011
wyreman
S
Locked
Hoping for an exception
shockin
Oct 10, 2011
2
3
Replies
40
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13K
Oct 12, 2011
don_resqcapt19
F
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Fire Alarm Shut Down Relay/Contactor
flengineer
Oct 11, 2011
Replies
7
Views
18K
Oct 12, 2011
david luchini
A
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Beam Pockets
AAEB
Oct 10, 2011
Replies
4
Views
5K
Oct 11, 2011
gadfly56
A
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arc flash study
anbm
Sep 8, 2011
2
Replies
28
Views
10K
Oct 11, 2011
the blur
T
A
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access door to crawl space
anbm
Oct 11, 2011
Replies
1
Views
1K
Oct 11, 2011
Dennis Alwon
A
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Paralelling Gear Size
Alwayslearningelec
Oct 7, 2011
Replies
6
Views
2K
Oct 11, 2011
kingpb
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2 questions
chris kennedy
Oct 8, 2011
Replies
17
Views
5K
Oct 11, 2011
ggunn
G
B
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code requirement for subpanel ampacity
BKLELEC
Oct 4, 2011
Replies
12
Views
7K
Oct 10, 2011
BKLELEC
B
L
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disconnect switches ratings
LMAO
Oct 10, 2011
Replies
5
Views
3K
Oct 10, 2011
Jraef
E
Locked
PLEASE NEED HELP...Buck and boost transformer
electricmike25
Oct 8, 2011
Replies
14
Views
5K
Oct 10, 2011
charlie b
D
Locked
Derating conduit fill
donny58
May 8, 2011
Replies
10
Views
34K
Oct 10, 2011
suemarkp
S
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