Electrical Calculations / Engineering

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Motor Combination Starter
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4
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2K
victor.cherkashi
V
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E/G Protection Location
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1
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985
Julius Right
Julius Right
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Overhead Service wire sized from 90 c or 75 c table ?
2
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21
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infinity
infinity
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No one line diagram, need some help please
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2
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1K
Jraef
Jraef
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PV tie in and buss protection
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5
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jaggedben
J
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Wire size calculation/voltage drop
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8
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2K
winnie
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mbrooke
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Supplying network load
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4
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1K
Sahib
Sahib
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NFPA 72 Water Storage Tank Floats
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3
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3K
GrayHair
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K
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Fire Pump on Generator
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2
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1K
texie
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Transformer Impedance Computations
2 3 4
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67
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16K
mivey
mivey
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Using 90 degree column for de-rating purposes
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13
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7K
kwired
kwired
drcampbell
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125% with Soft-Start Controller?
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6
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2K
kwired
kwired
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wye wye transformer neutral impedance
2
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37
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6K
winnie
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12 kV conductors from pole to underground transition
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13
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4K
kingpb
kingpb
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Combo Starters
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1
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1K
Fnewman
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submersible well pump/vfd installation
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11
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7K
Atm
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Article 427
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10
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2K
don_resqcapt19
don_resqcapt19
B
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Fault Current
2 3 4
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61
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9K
kingpb
kingpb
S
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Vertically Stacked Direct Burial Duct Bank
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4
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2K
kingpb
kingpb
M
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can you tap a 600V:208V transformer to 480V:208V?
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12
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3K
brian john
B
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