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Electrical Calculations / Engineering
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Mike Holt's Electrical Toolbox app doing dwelling load calcs wrong?
MNSparky
Mar 26, 2024
Replies
16
Views
432
Mar 29, 2024
retirede
R
D
Panelboard Main Breaker Rating < Bus Rating
dsr
Mar 28, 2024
Replies
8
Views
284
Mar 28, 2024
dsr
D
S
Dedicated Electrical "Building" Fire Rating
scrub12
Mar 28, 2024
Replies
1
Views
95
Mar 28, 2024
JoeStillman
F
How to comply with 220.87 when replacing existing loads?
fuse_junkie
Mar 26, 2024
Replies
9
Views
281
Mar 28, 2024
Knightryder12
S
Amperage calculation using 3 phase power
Steelhead
Mar 26, 2024
Replies
9
Views
257
Mar 28, 2024
Julius Right
SERVICE GROUNDING ON A MAIN TIE MAIN BOARD UTILIZING SERVICE ENTRANCE TRANSFER SWITCHES ON BOTH SIDES.
PE (always learning)
Mar 12, 2024
Replies
7
Views
350
Mar 27, 2024
PD1972
P
D
Basketball Winch
dvcraven0522!
Mar 26, 2024
Replies
5
Views
193
Mar 27, 2024
ptonsparky
J
Understanding three-phase EVSE Power Management
JMFSE
Mar 24, 2024
Replies
4
Views
179
Mar 26, 2024
brycenesbitt
B
N
Meter Multiplier
Nmaac1
Dec 1, 2023
Replies
6
Views
455
Mar 26, 2024
Nmaac1
N
A
Multi family dwelling Service
AspenElectric
Mar 26, 2024
Replies
2
Views
143
Mar 26, 2024
AspenElectric
A
R
Mechanical EER to Wattage
Revous
Mar 22, 2024
Replies
3
Views
184
Mar 26, 2024
JoeStillman
I
Shielded 15kV cable fault current capacity
Isaiah
Mar 21, 2024
Replies
18
Views
461
Mar 26, 2024
JoeStillman
R
Power Calcs on RPP with single phase 120V and 208V loads
Randall-EE98
Mar 25, 2024
Replies
1
Views
118
Mar 25, 2024
wwhitney
W
D
Transformer Efficiency and Impedance
dnobs
Mar 25, 2024
Replies
3
Views
158
Mar 25, 2024
junkhound
T
12, 16 OR 29KVA?
Tim Butler
Mar 25, 2024
Replies
3
Views
208
Mar 25, 2024
ruxton.stanislaw
R
G
Leviton Panel
Greg1707
Mar 23, 2024
Replies
6
Views
326
Mar 25, 2024
4x4dually
G
Sub panel voltage drop
Gabriel848
Mar 24, 2024
Replies
3
Views
164
Mar 24, 2024
Tulsa Electrician
T
Commercial kitchen stove loads -
sundowner
Mar 22, 2024
Replies
4
Views
155
Mar 22, 2024
LarryFine
M
3 phase kW
menoknow
Mar 14, 2024
2
3
Replies
40
Views
2K
Mar 21, 2024
ggunn
G
A
Arc Flash Study on Equipment Above 15kV
aaronkoe
Mar 21, 2024
Replies
1
Views
115
Mar 21, 2024
David Castor
D
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