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Electrical Calculations / Engineering
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Sizing 3 phase service conductors
Jpflex
Apr 4, 2024
2
3
Replies
49
Views
712
Apr 5, 2024
Tulsa Electrician
T
N
North Carolina Electrical Limited Exam
Newtechemmanuel
Apr 4, 2024
Replies
5
Views
108
Apr 4, 2024
Dennis Alwon
T
2023 EVSE Load Calculation
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Apr 4, 2024
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3
Views
122
Apr 4, 2024
wwhitney
W
Electrical calculation book seems off again
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Apr 3, 2024
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7
Views
200
Apr 4, 2024
ptonsparky
L
Industrial Setting 3PH 480 to 3PH 240/120 XFMR Sizing
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Apr 2, 2024
Replies
4
Views
148
Apr 3, 2024
Ziyad Alahrbi
Z
M
Is a 480 V 3-wire single mains transformerless UPS a separately derived source?
Matt_from_CA
Apr 3, 2024
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4
Views
126
Apr 3, 2024
Matt_from_CA
M
A
Fused disconnect switch
anbm
Apr 2, 2024
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Views
160
Apr 3, 2024
milmat1
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JoeStillman
Mar 29, 2024
2
Replies
24
Views
648
Apr 3, 2024
JoeStillman
A
Diesel Generator Distance from Building
acraig
Mar 26, 2024
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14
Views
400
Apr 2, 2024
Birken Vogt
B
Did I do this correctly?
Ponchik
Apr 2, 2024
Replies
4
Views
194
Apr 2, 2024
Ponchik
N
Manufacturers Specifications
nizak
Apr 2, 2024
Replies
2
Views
95
Apr 2, 2024
nizak
N
I
Cable shielding grounding
Isaiah
Apr 1, 2024
Replies
12
Views
343
Apr 2, 2024
Isaiah
I
H
DC distribution panelboard loading schedule and calculations
HtownEngr
Apr 2, 2024
Replies
2
Views
93
Apr 2, 2024
jaggedben
J
S
240V 150A to 480V ? A
sparkylife92
Mar 28, 2024
2
Replies
21
Views
476
Apr 1, 2024
Jraef
R
Is a voltage doubler economic?
ruxton.stanislaw
Mar 21, 2024
2
Replies
31
Views
957
Apr 1, 2024
ggunn
G
Disconnect Switch Arc Flash label
Alley Cat Bad Dog
Mar 18, 2024
Replies
10
Views
438
Apr 1, 2024
Jpflex
T
Calculation
Therealcrt
Mar 26, 2024
Replies
10
Views
338
Apr 1, 2024
ggunn
G
Voltage drop two methods inconsistent
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Mar 29, 2024
2
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30
Views
573
Apr 1, 2024
tortuga
W
Transformer Secondary OCPD
wwatkin2
Mar 30, 2024
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3
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161
Mar 31, 2024
augie47
B
Crane Disconnect Location
brennod10
Mar 29, 2024
Replies
1
Views
93
Mar 29, 2024
augie47
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