Electrical Calculations / Engineering

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Transformer Primary Conductor Sizing / Protection
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6
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2K
david luchini
david luchini
mshields
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75 vs 90 degree
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7
Views
2K
Dale001289
D
D
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URD ampacity
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9
Views
6K
Julius Right
Julius Right
O
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Plugs & Such
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3
Views
975
drcampbell
drcampbell
D
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underground service
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3
Views
941
augie47
augie47
N
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Service Conductor tap inside Main Panel
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9
Views
2K
LarryFine
LarryFine
D
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two services
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8
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peter d
peter d
H
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FLA > 80% MOCP?
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18
Views
4K
kwired
kwired
S
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3 Pole non-fused 100A transfer switch 240V
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3
Views
2K
scrumi
S
R
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voltage drop
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9
Views
2K
Julius Right
Julius Right
D
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two services
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2
Views
1K
electrofelon
electrofelon
A
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Motor Overvoltage Rule of Thumb
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6
Views
3K
nollij
N
R
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Please double check breaker size needed for CNC machine
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3
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2K
nollij
N
T
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V.D of Elevator feeder, total 290 feet away
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2
Views
828
augie47
augie47
R
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Power Distribution At Residential Level Understanding
2 3 4
Replies
69
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7K
roger
roger
C
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Small Single Phase transformers in MCC or LV Switchgears/Switchboards
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7
Views
2K
Ragin Cajun
R
D
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gronded conductor
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3
Views
909
don_resqcapt19
don_resqcapt19
W
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3 Phase or Single Phase
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12
Views
2K
kwired
kwired
J
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GE Multilin 369 Motor Protection Relay Power Source
Replies
14
Views
4K
jim dungar
J
D
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Emergency panelboard separation
Replies
3
Views
928
Designer69
D
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