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Electrical Calculations / Engineering
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Understanding the Neutral Conductor
LarryFine
Aug 2, 2007
Replies
1
Views
14K
Friday at 6:43 AM
infinity
Dwelling Unit Optional Calculation
Grouch1980
Sunday at 10:53 AM
2
Replies
27
Views
370
35 minutes ago
jaggedben
J
Finding the direction of AC current flow
11bgrunt
Saturday at 9:19 AM
2
3
Replies
47
Views
722
55 minutes ago
11bgrunt
M
Conductor ampacity as a function of cross sectional area
MTG
Feb 7, 2019
2
Replies
34
Views
2K
Today at 2:31 PM
GoldDigger
G
No electrical prints for 30x170 office/tire storage addittion...
ctaylo360860
Today at 10:13 AM
Replies
6
Views
125
Today at 2:01 PM
ctaylo360860
J
30 KVA transformer for 20 HP motor
JoninCO
Thursday at 10:38 PM
Replies
15
Views
335
Today at 1:26 PM
Jraef
C
How To Calculate Max Ideal Ampacity of Single Conductor
circuit_girl
Saturday at 3:02 PM
2
Replies
34
Views
426
Today at 11:21 AM
circuit_girl
C
H
How do I drive speakers from headphone drivers?
Hanalee
Today at 2:00 AM
Replies
4
Views
93
Today at 8:24 AM
retirede
R
T
Wire sizing peak vs normal current
ThatShouldHaveWorked
Wednesday at 1:24 PM
Replies
12
Views
212
Today at 2:20 AM
Hanalee
H
Fire Alarm Power Wiring
Grouch1980
Wednesday at 10:49 PM
Replies
7
Views
188
Yesterday at 9:11 PM
Grouch1980
Conduit Fill for MV Cables
LibertyEngineering
Sunday at 8:54 AM
Replies
4
Views
112
Yesterday at 7:54 PM
mkgrady
M
4 geo heat pumps added to an existing service
Fred B
Sunday at 9:18 PM
Replies
4
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123
Yesterday at 6:50 PM
Fred B
J
Equipment Short Circuit Issue
Jp807
Sunday at 12:10 PM
Replies
17
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242
Yesterday at 5:32 PM
Jp807
J
D
Is arc incident energy much higher at higher voltages?
designer82
Saturday at 11:39 AM
Replies
3
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130
Yesterday at 10:38 AM
wbdvt
W
P
Sizing grounded conductor for 4000A service
philly
Thursday at 4:25 PM
Replies
8
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196
Yesterday at 9:58 AM
kwired
J
Two lighting panels on one feeder, what is wrong here ?
JEFF MILLAR
Sunday at 4:59 AM
Replies
11
Views
255
Yesterday at 9:48 AM
david luchini
P
30kva secondary breaker sizing
pushbutton
Friday at 12:37 AM
Replies
11
Views
187
Yesterday at 9:20 AM
Rock86
R
N
Voltage Drop to Determine Wire Size on a 480/277 Line-to-Neutral Lighting Run?
nmonaco
Mar 30, 2021
4
5
6
Replies
104
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2K
Sunday at 1:01 PM
Jp807
J
E
Locked
Max KVA possible
e-head
Saturday at 11:15 PM
Replies
1
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76
Saturday at 11:36 PM
Little Bill
J
Logic of 240.21(c)(1)
JNMoffa
Thursday at 6:40 PM
Replies
6
Views
189
Saturday at 6:00 PM
JNMoffa
J
B
SKM Utility not giving a short circuit
Brad S
Friday at 10:13 AM
Replies
1
Views
120
Saturday at 3:05 AM
topgone
T
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