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Electrical Calculations / Engineering

milmat1
SCCR control XFMR calculation ?
Replies
4
Views
390
petersonra
petersonra
E
Load Calculation for Cooler and RTU
Replies
1
Views
363
tortuga
tortuga
C
Medium Voltage Cable Acceptance Testing
Replies
4
Views
435
MrJLH
M
D
480-240 single phase ground point
Replies
11
Views
491
dm9289
D
ptonsparky
separating digits
2
Replies
20
Views
866
Tulsa Electrician
T
J
  • Locked
My favorite airbnb host has an electrical problem...brownouts.
Replies
15
Views
848
roger
roger
Tainted
Service end box bus bar retrofit
2
Replies
33
Views
2K
Tainted
Tainted
G
140 Volt to ground
Replies
12
Views
681
hillbilly1
H
B
How would you set this up: 10 unit apartment w/individual outlets at each parking spot
Replies
9
Views
602
electrofelon
electrofelon
D
Transformer primary to secondary overcurrent
Replies
6
Views
411
dm9289
D
J
Washington electrical administration test
2
Replies
31
Views
2K
letgomywago
L
J
3 hook up locations for 1 portable load, proper connections
Replies
2
Views
244
LarryFine
LarryFine
D
Need 800 Amp total
Replies
10
Views
606
designer82
D
T
Sizing Cable: Motor FLA vs Continuous FLA
Replies
5
Views
371
Jraef
Jraef
alixenos
Sizing a Frame/Trip in a main distribution panel
Replies
2
Views
388
infinity
infinity
Tainted
Motor contribution central air conditioners and series rating in residential buildings NEC 240.86(C)(2)
2
Replies
27
Views
1K
electrofelon
electrofelon
Tainted
Conductors X and R values from SKM Library
Replies
3
Views
596
David Castor
D
E
NEC 240.24(B) Location in or on Premises.
2
Replies
29
Views
2K
charlie b
charlie b
F
Wye generator delta meter panel
Replies
4
Views
276
Todd0x1
T
Tainted
Calculate single phase fault from 3-phase fault using calculator
Replies
1
Views
291
Carultch
C
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