Electrical Calculations / Engineering

WA_Sparky
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Emergency systems
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4
Views
884
WA_Sparky
WA_Sparky
O
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Autotransformer phase shift?
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9
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2K
oldsparky52
O
Sajid khan
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Voltage Step up/Step down Scheme
2
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24
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3K
Alaktrical_Gingineer
A
T
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Power Factor and CO2 Emissions
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8
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2K
LarryFine
LarryFine
D
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Contactor coil
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5
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2K
GeorgeB
GeorgeB
A
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Increasing Service Size
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15
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1K
kwired
kwired
J
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FPE Circuit Breaker 40d C Connection
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13
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1K
kwired
kwired
C
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Autotransformer 120/240 question
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1
Views
547
tom baker
tom baker
C
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Hydroelectric and 250.30(A)(1) Exception No. 2
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1
Views
447
tom baker
tom baker
mtnelect
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CALIFORNIA ENERGY COMMISSION - Wind Turbines
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0
Views
545
mtnelect
mtnelect
Grouch1980
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Transformer sizing for elevator
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3
Views
887
Grouch1980
Grouch1980
M
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Lugs And Connections.
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3
Views
725
texie
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mshields
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fuse type for disconnect switches to bolster SCCR rating of same
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2
Views
598
petersonra
petersonra
M
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1000 VDC
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6
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1K
Mark Calabrese
M
D
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Sub panel and 2-2-4-6 Aluminum cable
2
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39
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6K
wwhitney
W
D
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314.28 pull and junction box and fill
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1
Views
556
don_resqcapt19
don_resqcapt19
Tainted
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310.15(b)(7) and derating
2 3 4
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64
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5K
Adamjamma
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P
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34.5kV Feeder in Overhead Conduit
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3
Views
1K
Julius Right
Julius Right
D
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ZigZag Transformers for Grounding Calculations
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1
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2K
Julius Right
Julius Right
Grouch1980
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Electrical Renovations
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15
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1K
ramsy
R
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