Electrical Calculations / Engineering

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new service with 2 disconnects
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17
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3K
danielrourk2015
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mshields
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exit passageways and the 2015 IECC
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5
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2K
steve66
steve66
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240 rated breaker in 480 panel
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6
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4K
Jraef
Jraef
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Transformer w/ 240V Delta Secondary
2
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21
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4K
GoldDigger
G
J
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Three phase Wye Transformer KVA calculation/ Homework typo?
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19
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3K
Smart $
Smart $
A
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400A service heavy up feeding (2) 200A panels
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6
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2K
kwired
kwired
Tony S
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Synchronous motors
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15
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5K
donaldelectrician
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Voltage Drop Calculation
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13
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3K
topgone
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S
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NFPA 79
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1
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1K
George Stolz
George Stolz
T
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Geeen MC for lights ?
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2
Views
1K
augie47
augie47
A
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GTE Sulvania breakers-Can I get them?
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6
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2K
jaggedben
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J
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transformer protection
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3
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1K
templdl
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M
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wire sizing
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4
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1K
infinity
infinity
M
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wire sizing
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1
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1K
Dennis Alwon
Dennis Alwon
S
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Amps from Watts and Volts
2
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21
Views
4K
electrofelon
electrofelon
hmspe
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277/480, 4W panelboard used as 480, 3W
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11
Views
5K
kwired
kwired
S
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Very Small Sub-Panel Connected to a Much Larger Transformer
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1
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2K
Dennis Alwon
Dennis Alwon
J
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Wye - Delta transformer kW calculation
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8
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2K
kwired
kwired
D
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Motor slip
2 3
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46
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8K
iwire
iwire
M
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Fire Pumps - To tap ahead of the Generator's circuit breaker or not too?
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14
Views
4K
topgone
T
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