• 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
DIEGO FRANCO
400 amps underground service 280' from transformer to meter
2
Replies
32
Views
643
hillbilly1
H
junkhound
contact material
Replies
3
Views
146
rambojoe
rambojoe
Tainted
MC Cable rated for underground non-PVC coated
Replies
16
Views
286
electrofelon
electrofelon
D
Remote Elevator Machine Room Disconnect
Replies
0
Views
64
designer82
D
Y
Emergency Lighting and Emergency HVAC
Replies
2
Views
112
charlie b
charlie b
B
Xformer delta-delta with high leg situation, (irregular voltage)
3 4 5
Replies
95
Views
2K
eric stromberg
eric stromberg
Z
Fluke 1587 FC Megger test on 2-4AWG cable
Replies
1
Views
79
don_resqcapt19
don_resqcapt19
E
Dwelling Load Calculation Help
Replies
4
Views
140
MyCleveland
M
M
2 generators 2 ATS
Replies
3
Views
132
Birken Vogt
B
D
Cable sizing with MCCB tolerance band and "I2≤1.45xIz" rule
Replies
1
Views
105
Julius Right
Julius Right
A
Main Tie Main Switchgear Replacement
Replies
6
Views
197
jim dungar
J
E
New Service to Feed the EV charges
Replies
16
Views
642
jaggedben
J
G
Whole house standby generators and 310.12
2
Replies
25
Views
526
Fred B
Fred B
F
New load shed electrical metering smart meter
Replies
4
Views
152
ptonsparky
ptonsparky
11bgrunt
POCO has nuisance transformer fuse melts
Replies
2
Views
151
ptonsparky
ptonsparky
F
Ground fault 4000 amp GE power Break 1, Manual type
Replies
10
Views
306
Fordean
F
M
Using Q in the voltage drop calc
Replies
2
Views
144
Mark Stone
M
A
480V Light fixtures
2 3
Replies
41
Views
920
wwhitney
W
T
Protection of Grounding Conductor With Rigid PVC Conduit
Replies
6
Views
330
Dsg319
Dsg319
M
Annex B - Cable Ampacity Studies
Replies
4
Views
158
Julius Right
Julius Right
You must log in or register to post here.
Top