• 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

P
Transformer sizing conductors and lights at park
2
Replies
30
Views
1K
Prototype1
P
ATSman
Phone Land Lines
2 3
Replies
58
Views
3K
cdoublejj
C
T
GFCI ahead of loadcenter and branch circuits
Replies
8
Views
456
Todd0x1
T
Tainted
Understanding series rating charts
Replies
9
Views
800
Tainted
Tainted
D
Transformer size.
Replies
3
Views
290
petersonra
petersonra
augie47
Long Lighting Run - Voltage Drop
Replies
4
Views
265
LarryFine
LarryFine
C
Labeling Full Load Current for panels with VFDs.
2
Replies
22
Views
1K
petersonra
petersonra
PE (always learning)
The 2021 IECC and the IECC in general has good intention, but promotes bad design.
Replies
9
Views
1K
PE (always learning)
PE (always learning)
T
SRO and Dwelling Unit Definition
Replies
7
Views
507
tortuga
tortuga
D
Life expectancy of electrical systems
2
Replies
36
Views
2K
brycenesbitt
B
Grouch1980
Generator Sizing
2 3
Replies
40
Views
3K
electrofelon
electrofelon
F
Electronic Overload Keeps Tripping
Replies
16
Views
931
faresos
F
ptonsparky
Line reactors
Replies
11
Views
969
topgone
T
W
NEC 220.82(B)(1) Clarification
Replies
3
Views
450
wfrank
W
M
400a Main breaker fed with 350mcm
2
Replies
28
Views
1K
Elect117
E
A
Small conduit routing in existing floor slab
Replies
5
Views
450
infinity
infinity
T
Calculating Power Using 2 Phases Out of 3
Replies
3
Views
445
toasty55
T
Johnhall30
Sizing Panelboard for 240V/3-ph Generator
Replies
18
Views
1K
topgone
T
E
NEC requirements for multiple EV charging units
Replies
14
Views
2K
brycenesbitt
B
P
Method For Sizing A Branch Circuit
Replies
12
Views
665
retirede
R
You must log in or register to post here.
Top