Electrical Calculations / Engineering

Sparky2791
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Telescoping Bleachers Disconnect
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10
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1K
tom baker
tom baker
K
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Feeder and Branch circuit calculations for Hydraulic Lift Table
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3
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941
retirede
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Missed test question
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4
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832
don_resqcapt19
don_resqcapt19
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New Restaurant and how to apply table 220.56 for feeder/service calculation.
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4
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991
andyman
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V
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Grounding Transformer WYE Grounded / delta
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7
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2K
electrofelon
electrofelon
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4 Wire car charger
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8
Views
1K
marmathsen
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E
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240V 3Ph Generator Grounding
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5
Views
870
drcampbell
drcampbell
X
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Residential Calculations
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2
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633
jaggedben
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kingpb
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NEC Allowing Sources Other Than DEG for Emergency Power
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1
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619
ron
ron
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I-V Phase Offset > 90 Degrees in Transformer Secondary Coil from Loads?
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4
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1K
jim dungar
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Power Accounting Example in Multi Coil Transformer Secondary Circuits
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2
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781
wwhitney
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high leg load
2 3
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51
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6K
wwhitney
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Calculation of commercial lighting by square feet
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2
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1K
Agalvez
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A
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Underground Cabling Heat Calculation
2
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22
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4K
ActionDave
ActionDave
D
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Parallel grounded conductor
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4
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790
LarryFine
LarryFine
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480 volt wye to delta terminations
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12
Views
2K
LarryFine
LarryFine
N
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Fire Pump Supply - 695.3
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1
Views
740
augie47
augie47
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310.15 (E)(3) Derating for neutral conductor
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7
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2K
philly
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Elevator cab light
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3
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862
PaulMmn
PaulMmn
T
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RV campground service question
2
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20
Views
2K
tennsims17
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