Electrical Calculations / Engineering

Merry Christmas
F
  • Locked
Emergency Generator RPM vs Motor RPM
Replies
2
Views
1K
GoldDigger
G
ptonsparky
  • Locked
Motor imbalance
2
Replies
21
Views
5K
retirede
R
J
  • Locked
MESH METHOD & LIGHTNING ARRESTER COMBINATION
Replies
6
Views
1K
Julius Right
Julius Right
mbrooke
  • Locked
Reflecting Wave Effect
Replies
15
Views
4K
synchro
synchro
P
  • Locked
Transformer protection
Replies
1
Views
725
electrofelon
electrofelon
T
  • Locked
Two meters w/ one CT? (not utility meter)
Replies
1
Views
1K
winnie
W
I
  • Locked
10KAIC breakers in a 200A service
2
Replies
32
Views
5K
mbrooke
mbrooke
A
  • Locked
Panel info
Replies
12
Views
2K
infinity
infinity
F
  • Locked
Backfeeding a Circuit Breaker
Replies
6
Views
6K
oldsparky52
O
Grouch
  • Locked
Grounding conductors and metallic enclosures
Replies
6
Views
918
Grouch
Grouch
mshields
  • Locked
Alternative to complete replacement of 2000kVA double ended 1979 Fed Pacific Fuse and switch, swithgear
Replies
2
Views
768
masterinbama
masterinbama
Dsg319
  • Locked
83%percent rule for multi family dwellings
2
Replies
24
Views
12K
Dsg319
Dsg319
F
  • Locked
Calculation on breaker
Replies
8
Views
2K
floatr
F
M
  • Locked
Box Fill for Recessed Lighting
Replies
1
Views
1K
Little Bill
Little Bill
mbrooke
  • Locked
How Close is too Close?
Replies
14
Views
2K
mbrooke
mbrooke
C
  • Locked
Test question. General lighting load demand.
Replies
11
Views
2K
Chamuit
Chamuit
Sparky2791
  • Locked
Feeding an Elevator from a different building
Replies
9
Views
1K
hillbilly1
H
charlie b
  • Locked
Revit Calculation Question
Replies
1
Views
1K
steve66
steve66
P
  • Locked
208V / 220V 3PH machine tool motor running on 480?
Replies
1
Views
1K
Little Bill
Little Bill
P
  • Locked
Cable and Terminations limit
Replies
8
Views
1K
phoenix68
P
You must log in or register to post here.
Top