• We will be performing upgrades on the forums and server over the weekend. The forums may be unavailable multiple times for up to an hour each. Thank you for your patience and understanding as we work to make the forums even better.

Electrical Calculations / Engineering

Merry Christmas
Electromatic
Voltage/Current Imbalance
Replies
12
Views
249
ptonsparky
ptonsparky
E
Flex Armored (“MC”) cable or Conduit for power upgrade
Replies
9
Views
259
infinity
infinity
Grouch1980
Clearances without neutral
Replies
1
Views
126
Grouch1980
Grouch1980
P
Panel Feed 800A MLO
Replies
9
Views
174
electrofelon
electrofelon
P
Upsizing feeder wire and GND for voltage drop
Replies
3
Views
111
PanelGuy1315
P
A
How to Automate Configuration Updates in ETAP via Excel Data Import
Replies
4
Views
162
MyCleveland
M
Grouch1980
Service Disconnect for EV chargers
Replies
1
Views
144
Grouch1980
Grouch1980
E
X-former neutral
Replies
6
Views
215
jim dungar
J
Grouch1980
Level 3 EV Chargers
Replies
6
Views
324
wwhitney
W
B
OUTDOOR FENCE GROUND WITH GROUND LOOP
Replies
8
Views
292
kingpb
kingpb
M
  • Locked
Am I nuts
Replies
1
Views
333
ActionDave
ActionDave
S
Arc Energy Reduction Requirement for Repurposed Equipment
Replies
1
Views
97
jim dungar
J
P
Using MV cable concentric neutral for Equipment Ground Conductor (EGC)
Replies
5
Views
225
ron
ron
D
Pad mount Transformers with max 5X inrush current at startup
Replies
2
Views
155
ron
ron
L
New Standby Emerg. Generator for a residence.
2
Replies
22
Views
856
kwired
kwired
W
Feeder Calculations and Derating
2
Replies
37
Views
2K
ramsy
R
R
Voltage drop vs derating
Replies
6
Views
267
wwhitney
W
Grouch1980
Time Duration of SCCR ratings
2
Replies
20
Views
551
jim dungar
J
F
Exterior Disconnect means 1 and 2 family dwelling.
Replies
9
Views
248
Ken_S
K
Grouch1980
Transformer Rating
Replies
18
Views
544
jim dungar
J
You must log in or register to post here.
Top