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Electrical Calculations / Engineering
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Construction Trailer Power Requirements
AWinston
Oct 1, 2015
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10
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10K
Oct 1, 2015
ptonsparky
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Single-phase generators supplying three-phase systems
raludovico
Sep 29, 2015
2
Replies
21
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5K
Oct 1, 2015
GoldDigger
G
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MCC incomer breaker requirement.
pk107
Oct 1, 2015
Replies
3
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2K
Oct 1, 2015
Jraef
J
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Clamping a single medium voltage conductor inside a transformer
Journeyman106
Sep 30, 2015
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2
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1K
Sep 30, 2015
Tony S
F
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500 mcm 4 in emt Paralled Trapezed through building with 2 Pull box 720degr Turn
Fordean
Sep 30, 2015
Replies
2
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1K
Sep 30, 2015
Fordean
F
O
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Calculating Load for a motor control center (MCC) containing FVNR starters and VFDs
Oly
Sep 29, 2015
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2
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7K
Sep 30, 2015
Oly
O
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240.21(C)(1)
augie47
Sep 30, 2015
Replies
2
Views
1K
Sep 30, 2015
augie47
L
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proximity switches wiring
lpena
Sep 28, 2015
Replies
10
Views
4K
Sep 30, 2015
gar
G
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Calculating panel load NEWBIE!!
mikemikemikemike
Sep 30, 2015
Replies
1
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1K
Sep 30, 2015
iwire
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Barn calculation
LSK
Sep 29, 2015
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5
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2K
Sep 29, 2015
Smart $
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3 phase motors, missing phase
GeorgeB
Sep 25, 2015
2
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20
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5K
Sep 29, 2015
Tony S
R
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208V single phase
rose1981
Sep 24, 2015
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7
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4K
Sep 29, 2015
Smart $
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High line-ground current when ground has a high resistance?
shespuzzling
Sep 24, 2015
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9
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5K
Sep 29, 2015
bob
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transformer
hondastang
Sep 14, 2015
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15
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3K
Sep 29, 2015
kingpb
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How to convert electric bill kWH to kVA?
BackInBlack
Sep 18, 2015
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4
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77
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24K
Sep 29, 2015
iwire
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NEC 220.87 Determining Existing Loads
Calrissian45
Sep 21, 2015
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8
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7K
Sep 28, 2015
Smart $
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Stacking electrical equipment vs NEC 2011 110.26.E Dedicated Equipment Space
fandi
Sep 25, 2015
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2
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2K
Sep 28, 2015
Tony S
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Feeding a 600V primary transformer from 480V source okay?
ElectricNewEngland
Sep 23, 2015
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3
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4K
Sep 28, 2015
Tony S
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ups voltage
Toros
Sep 22, 2015
Replies
6
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2K
Sep 28, 2015
Haji
H
A
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Single phase Multi wire branch circuit and neutral
Abraham2015
Sep 26, 2015
Replies
8
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4K
Sep 27, 2015
John120/240
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