Electrical Calculations / Engineering

A
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Available Short Circuit Calculations
Replies
8
Views
4K
mivey
mivey
mivey
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Delta system neutral point
2
Replies
26
Views
8K
mivey
mivey
E
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Phase rotation
Replies
9
Views
6K
frenchelectrican
F
K
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meter gone crazy
Replies
13
Views
4K
Lxnxjxhx
L
K
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Help with Ampacity
2
Replies
20
Views
4K
Lxnxjxhx
L
E
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Feed thru panels on seperate floors
Replies
11
Views
3K
George Stolz
George Stolz
P
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neutral derating help
Replies
7
Views
4K
augie47
augie47
M
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NEMA 1A vs NEMA 1 Gasketed
Replies
1
Views
19K
cschmid
cschmid
B
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Short Circuit Rating
Replies
7
Views
7K
charlie b
charlie b
J
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need a way to buck from 3p 495v to 3p 400v???
Replies
3
Views
1K
GeorgeB
GeorgeB
C
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Hi-leg Delta xfmr reference?
2 3
Replies
49
Views
10K
mivey
mivey
kspifldorf
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Data Logging
Replies
4
Views
1K
brian john
brian john
niffur
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the NEC for engineers
Replies
4
Views
1K
niffur
niffur
R
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Four-wire delta, phasors, and Kirchoff:
4 5 6
Replies
113
Views
14K
iwire
iwire
C
  • Locked
  • Poll
AC Current Flow Question
3 4 5
Replies
84
Views
2K
RayS
R
K
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Derating
2 3
Replies
41
Views
6K
Bob NH
B
A
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Fan Speed Controller
Replies
2
Views
1K
bth0mas20
B
L
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480v Fault at heat pump blows phone lines
Replies
14
Views
3K
VinceS
V
D
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Phase versus Polarity
2
Replies
32
Views
6K
ELA
ELA
L
  • Locked
auto drill shutoff, anyone?
Replies
10
Views
3K
Lxnxjxhx
L
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