Electrical Calculations / Engineering

P
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Voltage drop
2
Replies
31
Views
5K
rattus
R
L
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Delta Transformer with Taps
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3
Views
2K
jtester
J
N
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Lightning Protection
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5
Views
5K
hurk27
H
E
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Discovery of Present Configuration from 1975 fire alarm
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3
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2K
eeee
E
W
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flickering lights & power interuption
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6
Views
2K
thinfool
T
W
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Transformer KVA
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13
Views
3K
rattus
R
E
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hi new here just sayin hi
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3
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2K
pierre
P
B
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"service entrance rated"
Replies
6
Views
35K
DuganC5
D
C
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Ligthning Arrester
Replies
1
Views
2K
templdl
T
T
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exam prep load questions
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3
Views
1K
TimWA
T
tshea
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480 delta 240 delta
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3
Views
1K
jim dungar
J
R
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voltage drop
2
Replies
21
Views
4K
jtester
J
F
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grounding
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5
Views
2K
charlie b
charlie b
J
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HV Clearance/OH Lines
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10
Views
4K
jimrubino
J
N
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Heat Pump Disconnect
Replies
16
Views
12K
steve66
steve66
D
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Voltage Drop Calculations
Replies
11
Views
3K
George Stolz
George Stolz
E
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Transformer Burning Up
Replies
16
Views
4K
eeee
E
A
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400 amp service
Replies
5
Views
1K
bob
bob
W
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More breaker questions
Replies
4
Views
1K
templdl
T
E
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NEC Table 450.3 Grouped Fuse Locations
Replies
3
Views
2K
steve66
steve66
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