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Electrical Calculations / Engineering
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N
Parallel Service feeders w/ parallel wireways?
Npstewart
Jan 6, 2024
Replies
8
Views
358
Jan 7, 2024
electrofelon
O
Hotel Load Calculation adding Mini Fridges
OrthodoxThomas
Jan 4, 2024
Replies
7
Views
341
Jan 6, 2024
Jraef
R
Autotransformer array
ruxton.stanislaw
Jan 3, 2024
Replies
2
Views
247
Jan 6, 2024
wwhitney
W
E
Incoming Load Calculation for Non Dwelling Unit
electricalintern
Jan 3, 2024
Replies
5
Views
319
Jan 5, 2024
electricalintern
E
NEC Chapter 9 Table 9
Tainted
Jan 2, 2024
Replies
10
Views
634
Jan 5, 2024
MyCleveland
M
overload protection/short circuit protection
alixenos
Jan 4, 2024
Replies
8
Views
529
Jan 5, 2024
Jraef
J
3 phase, 380V, 50Hz motors need to operate at 3 phase, 480V, 50Hz
jking1991
Jan 3, 2024
2
Replies
22
Views
821
Jan 4, 2024
tortuga
P
35kV 750kCMIL vs Parallel 250KCMIL cable
philly
Jan 3, 2024
Replies
9
Views
341
Jan 4, 2024
David Castor
D
3
Load calculation for busway
32Lateralus
Jan 4, 2024
Replies
2
Views
132
Jan 4, 2024
32Lateralus
3
N
pole mounted transformers SKM
nsarnaik
Dec 26, 2023
Replies
7
Views
404
Jan 4, 2024
Birken Vogt
B
T
Service wire size
Therealcrt
Jan 3, 2024
Replies
18
Views
598
Jan 4, 2024
infinity
Grounding/OCPD
alixenos
Jan 2, 2024
Replies
13
Views
513
Jan 3, 2024
don_resqcapt19
E
Calculation for 240V/1 or 240V/2 Phase system
electricalintern
Jan 2, 2024
Replies
8
Views
377
Jan 3, 2024
JoeStillman
E
How to size Fire Pump based on Incoming Electrical Service
Electricalhelp
Dec 28, 2023
Replies
12
Views
469
Jan 2, 2024
gadfly56
N
Could someone explain this to me?
nuckythompson
Jan 2, 2024
Replies
1
Views
252
Jan 2, 2024
David Castor
D
T
Understanding Parallel Cable Run Impact on Calculations
TacoEngineer
Dec 28, 2023
Replies
6
Views
370
Jan 2, 2024
JoeStillman
R
Conduit Fill question throwing me off
Rell
Dec 19, 2023
Replies
17
Views
795
Jan 2, 2024
Joe Villani
J
F
Buildings with Residential above Retail Use Group Classified R2/B, Construction 5 A
Fordean
Dec 24, 2023
Replies
5
Views
271
Jan 2, 2024
JoeStillman
1600 kW service, 3400 Amp conductors;
herding_cats
Dec 24, 2023
4
5
6
Replies
103
Views
3K
Jan 1, 2024
Open Neutral
O
D
using a 3phase service for single-phase units is ok?
davidsol
Dec 26, 2023
Replies
8
Views
311
Jan 1, 2024
Open Neutral
O
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