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Electrical Calculations / Engineering
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Transformer sizing for deriving a neutral
304sparky
Feb 27, 2024
2
Replies
24
Views
651
Feb 28, 2024
wwhitney
W
Spacing between conduits when conduit enter wireway
Tainted
Feb 24, 2024
2
Replies
29
Views
878
Feb 28, 2024
kwired
J
Locked
Step-up Transformer 15kva 240 volt 3-phase to output 480-volt 3-phase (What size circuit breaker needed)
Jacksbaq
Feb 28, 2024
Replies
1
Views
161
Feb 28, 2024
tom baker
Pullbox splicing enough space?
Tainted
Feb 26, 2024
2
Replies
21
Views
468
Feb 27, 2024
LarryFine
P
Rooftop Ac Load calculation
pmoney44
Feb 23, 2024
Replies
13
Views
402
Feb 27, 2024
pmoney44
P
T
I need assistance with 3-phase high leg delta load calculation
talinm
Feb 26, 2024
Replies
3
Views
192
Feb 27, 2024
Jraef
F
Plenum Ceilings Junction box and conduit fittings
Fordean
Feb 27, 2024
Replies
5
Views
243
Feb 27, 2024
don_resqcapt19
M
Dwelling Unit Service Load Calculation
Mitch22123
Feb 26, 2024
Replies
5
Views
395
Feb 27, 2024
Birken Vogt
B
Refeeding and splicing existing wires that are in concrete encase conduit
Tainted
Feb 21, 2024
2
Replies
26
Views
594
Feb 26, 2024
Tainted
S
Consumption CTs
Solar_ice_caps
Feb 25, 2024
Replies
3
Views
194
Feb 26, 2024
David Castor
D
J
Load Calculations for Pump Stations
jc0209
Feb 26, 2024
Replies
1
Views
129
Feb 26, 2024
tom baker
Plant based insulation
ptonsparky
Feb 25, 2024
Replies
9
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339
Feb 26, 2024
PaulMmn
R
Wire Derating Table 310.15( C )( 1 )
rbauerff
Feb 21, 2024
Replies
15
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513
Feb 25, 2024
kwired
Electricity Rates
Grouch1980
Sep 18, 2023
Replies
9
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642
Feb 25, 2024
kwired
Where does it come from?
ptonsparky
Feb 13, 2024
2
3
Replies
43
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2K
Feb 25, 2024
kwired
Buck Boost Transformers / 3 Phase using 2 Single Phase Buck Boost Transformers
FlyWhale
Feb 17, 2024
2
Replies
28
Views
930
Feb 24, 2024
kwired
Feeders in service end box in NYC
Tainted
Feb 22, 2024
Replies
1
Views
163
Feb 24, 2024
electrofelon
W
Split Secondary Transformer Voltage Equality
wwhitney
Feb 23, 2024
Replies
7
Views
189
Feb 23, 2024
GeorgeB
A
Maximum # Conductors in 1" EMT
Alwayslearningelec
Jan 11, 2024
Replies
18
Views
484
Feb 23, 2024
infinity
V
Electrical Inspection
VENgineer
Feb 22, 2024
Replies
3
Views
306
Feb 23, 2024
VENgineer
V
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