Electrical Calculations / Engineering

J
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When do we need load calc for a residence?
2
Replies
21
Views
5K
jaggedben
J
W@ttson
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Megger Testing Home Appliance
Replies
2
Views
744
ptonsparky
ptonsparky
A
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800 Amp Panel feed
Replies
16
Views
6K
infinity
infinity
P
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RF Interference between AC Power and Communications cables Question
2
Replies
22
Views
4K
Open Neutral
O
Y
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Series / parallel circuit rounding
Replies
7
Views
2K
GeorgeB
GeorgeB
R
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Confused
Replies
10
Views
1K
JoeStillman
JoeStillman
R
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Drawn & Arc Stud welding
Replies
14
Views
2K
hbiss
hbiss
C
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Question regarding 310.15 (B)(7)
Replies
7
Views
965
don_resqcapt19
don_resqcapt19
A
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SCCR for existing installation
2 3
Replies
46
Views
9K
petersonra
petersonra
Grouch
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Slab openings
Replies
5
Views
1K
Grouch
Grouch
P
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Arc Resistant MV Switchgear
Replies
16
Views
4K
Bwas
B
B
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Unbalanced line-to-line loads on 3-ph transformer
Replies
3
Views
678
synchro
synchro
P
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Question regarding 220.87
Replies
3
Views
823
drktmplr12
D
M
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reidentify white conductor for receptacle
Replies
8
Views
1K
James L
James L
HoosierSparky
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Load Calcs w/ EV Charger
Replies
0
Views
513
HoosierSparky
HoosierSparky
P
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3-Phase utility tied inverter feeding single phase load
Replies
1
Views
653
synchro
synchro
D
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Fire Alarm- Elevator Recall required for All Elevators?
Replies
3
Views
5K
victor.cherkashi
V
L
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UPS system MBB, RIB, IOB, coordination
Replies
3
Views
3K
ron
ron
R
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Is 200 amps enough?
Replies
1
Views
984
Little Bill
Little Bill
S
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UL891 question
Replies
7
Views
4K
Jraef
Jraef
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