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Electrical Calculations / Engineering
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A
Adding a Heat Pump to an Existing Residential Service
Amps
Sep 22, 2023
Replies
9
Views
231
Sunday at 9:58 PM
Tainted
A
How to verify existing parking lot light pole height
anbm
Sep 10, 2023
2
3
4
Replies
62
Views
2K
Sep 22, 2023
LarryFine
D
Load calc
Dustyswartz
Aug 31, 2023
Replies
1
Views
198
Sep 22, 2023
tortuga
N
Motor control Selenium Rectifier Bad
NEW ENGINEER AT OIL REF
Sep 14, 2023
2
Replies
21
Views
598
Sep 21, 2023
topgone
T
Electricity Rates
Grouch1980
Sep 18, 2023
Replies
6
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278
Sep 21, 2023
ggunn
G
T
NEC Transformer Secondary Issues
tecorp
Sep 14, 2023
2
Replies
30
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724
Sep 21, 2023
infinity
Z
Air handling unit breakers
zaid200
Sep 20, 2023
Replies
8
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154
Sep 20, 2023
zaid200
Z
S
Calculating and Spec a disconnect
samvivi7
Sep 15, 2023
Replies
10
Views
288
Sep 20, 2023
Strathead
S
Y
EV Charging Station Load Calculation
YUBI
Sep 18, 2023
Replies
4
Views
187
Sep 18, 2023
YUBI
Y
S
NEC 220.40 Part 3 and 4 Demand Factors
startAFire
Sep 14, 2023
Replies
3
Views
135
Sep 18, 2023
startAFire
S
P
Underground piping correction factor, how to apply it?
PabloO
Sep 5, 2023
Replies
6
Views
262
Sep 16, 2023
Julius Right
A
Isolation Transformers and Double Tapping
aeagle
Sep 15, 2023
Replies
2
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100
Sep 15, 2023
zbang
Z
D
KwH Usage from Utility
dvcraven0522!
Sep 15, 2023
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4
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162
Sep 15, 2023
electrofelon
W
Current Flow With L-L Autotransformer Fault to N
wwhitney
Sep 14, 2023
Replies
1
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100
Sep 15, 2023
wwhitney
W
X
220.14(D)
xformer
Sep 14, 2023
Replies
2
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105
Sep 14, 2023
xformer
X
Access control panel circuit
Tainted
Sep 12, 2023
Replies
10
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186
Sep 14, 2023
JoeStillman
B
Where is the "capacity charge" or peak amp calculated?
brycenesbitt
Sep 14, 2023
Replies
2
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105
Sep 14, 2023
electrofelon
J
Sizing wall oven/ranges
Janutolo80
Sep 13, 2023
Replies
14
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269
Sep 13, 2023
infinity
A
Temporary Power for the Jobsite Trailers
AG Electric
Sep 11, 2023
Replies
8
Views
226
Sep 13, 2023
hillbilly1
H
D
Crane and Hoist OCPD
dvcraven0522!
Sep 13, 2023
Replies
1
Views
90
Sep 13, 2023
don_resqcapt19
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