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Electrical Calculations / Engineering
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M
Sizing 400V Equipment Help
mikev86
Apr 6, 2025
Replies
13
Views
2K
Apr 7, 2025
Besoeker3
Locked
Need a 380Y/220 transformer
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Apr 4, 2025
2
3
4
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76
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7K
Apr 6, 2025
Jraef
G
"skin current"
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Apr 4, 2025
Replies
3
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894
Apr 5, 2025
zbang
Z
D
Electrician CT configuration
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Apr 5, 2025
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augie47
J
Elevator Sizing
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Apr 4, 2025
Replies
0
Views
621
Apr 4, 2025
Johnny B.
J
M
Transformer OCPD question
MarkieD
Apr 3, 2025
Replies
4
Views
755
Apr 4, 2025
wwhitney
W
C
How do I calculate Expected Peak Demand - Residential
CCWest1
Apr 1, 2025
Replies
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4K
Apr 4, 2025
electrofelon
A
Sub Panel Sizing - Article 215 vs. Article 220
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Apr 3, 2025
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2
Views
632
Apr 3, 2025
jaggedben
J
W
Multiple small cord connected motors circuit engineering
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Apr 2, 2025
Replies
8
Views
956
Apr 3, 2025
suemarkp
S
A
Calc Question
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Apr 2, 2025
Replies
8
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1K
Apr 3, 2025
Alwayslearningelec
A
K
Generator wire size.
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Apr 2, 2025
Replies
7
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872
Apr 3, 2025
kjroller
K
A
Diversity factor for load
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Apr 2, 2025
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2
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3K
Apr 2, 2025
ron
Overhauling Load with Drive
W@ttson
Apr 1, 2025
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6
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1K
Apr 1, 2025
W@ttson
I
Voltage drop on residential branch circuits
IanO3
Mar 28, 2025
2
3
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49
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6K
Apr 1, 2025
Little Bill
B
Refrigeration/HVAC Loads Diversity Factor
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Mar 25, 2025
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7
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1K
Apr 1, 2025
Macbeth
M
P
Frequency and harmonics
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Mar 17, 2025
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9
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2K
Apr 1, 2025
Flicker Index
D
Kitchen and Laundry Room Electrical Requirements
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Mar 30, 2025
Replies
6
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942
Mar 31, 2025
Deebee101
D
Calculating 3-Phase current requirements where (2) 1-phase transformers are installed?
Tip DS
Mar 31, 2025
Replies
5
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1K
Mar 31, 2025
wwhitney
W
F
Few Q's on 400A/480V entrance, and busway setup.
fastline
Mar 28, 2025
Replies
2
Views
697
Mar 28, 2025
fastline
F
Stacking MC cables and NEC 330.15
Tainted
Mar 27, 2025
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11
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1K
Mar 28, 2025
Tainted
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