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Electrical Calculations / Engineering
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T
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Calculation
Therealcrt
Mar 26, 2024
Replies
10
Views
1K
Apr 1, 2024
ggunn
G
Locked
Voltage drop two methods inconsistent
Jpflex
Mar 29, 2024
2
Replies
30
Views
2K
Apr 1, 2024
tortuga
W
Locked
Transformer Secondary OCPD
wwatkin2
Mar 30, 2024
Replies
3
Views
820
Mar 31, 2024
augie47
B
Locked
Crane Disconnect Location
brennod10
Mar 29, 2024
Replies
1
Views
716
Mar 29, 2024
augie47
Locked
Mike Holt's Electrical Toolbox app doing dwelling load calcs wrong?
MNSparky
Mar 26, 2024
Replies
16
Views
2K
Mar 29, 2024
retirede
R
D
Locked
Panelboard Main Breaker Rating < Bus Rating
dsr
Mar 28, 2024
Replies
8
Views
1K
Mar 28, 2024
dsr
D
S
Locked
Dedicated Electrical "Building" Fire Rating
scrub12
Mar 28, 2024
Replies
1
Views
646
Mar 28, 2024
JoeStillman
F
Locked
How to comply with 220.87 when replacing existing loads?
fuse_junkie
Mar 26, 2024
Replies
9
Views
2K
Mar 28, 2024
Knightryder12
S
Locked
Amperage calculation using 3 phase power
Steelhead
Mar 26, 2024
Replies
9
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1K
Mar 28, 2024
Julius Right
Locked
SERVICE GROUNDING ON A MAIN TIE MAIN BOARD UTILIZING SERVICE ENTRANCE TRANSFER SWITCHES ON BOTH SIDES.
PE (always learning)
Mar 12, 2024
Replies
7
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1K
Mar 27, 2024
PD1972
P
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Basketball Winch
dvcraven0522!
Mar 26, 2024
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5
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745
Mar 27, 2024
ptonsparky
J
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Understanding three-phase EVSE Power Management
JMFSE
Mar 24, 2024
Replies
4
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888
Mar 26, 2024
brycenesbitt
B
N
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Meter Multiplier
Nmaac1
Dec 1, 2023
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6
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2K
Mar 26, 2024
Nmaac1
N
A
Locked
Multi family dwelling Service
AspenElectric
Mar 26, 2024
Replies
2
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708
Mar 26, 2024
AspenElectric
A
R
Locked
Mechanical EER to Wattage
Revous
Mar 22, 2024
Replies
3
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628
Mar 26, 2024
JoeStillman
I
Locked
Shielded 15kV cable fault current capacity
Isaiah
Mar 21, 2024
Replies
18
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2K
Mar 26, 2024
JoeStillman
R
Locked
Power Calcs on RPP with single phase 120V and 208V loads
Randall-EE98
Mar 25, 2024
Replies
1
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625
Mar 25, 2024
wwhitney
W
D
Locked
Transformer Efficiency and Impedance
dnobs
Mar 25, 2024
Replies
3
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1K
Mar 25, 2024
junkhound
T
Locked
12, 16 OR 29KVA?
Tim Butler
Mar 25, 2024
Replies
3
Views
690
Mar 25, 2024
ruxton.stanislaw Spammer
R
G
Locked
Leviton Panel
Greg1707
Mar 23, 2024
Replies
6
Views
885
Mar 25, 2024
4x4dually
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