Electrical Calculations / Engineering

W@ttson
PF Factor Correction and Harmonics
Replies
9
Views
1K
W@ttson
W@ttson
L
L-L fault & current in neutral
Replies
4
Views
736
jim dungar
J
N
75kva transformer not putting the right voltage or is utility the problem.
2 3
Replies
54
Views
4K
NewtonLaw
N
D
Load calculations questions
Replies
4
Views
821
Dengineer
D
K
Unusual specification.
Replies
17
Views
1K
augie47
augie47
A
Threading
Replies
10
Views
1K
kingpb
kingpb
J
Arc fault
Replies
3
Views
539
jim dungar
J
D
Single conductor 15kV cable routed in tray laid flat, not triplexed?
Replies
3
Views
723
kingpb
kingpb
Tainted
I hate relying on reps for switchboard layouts
3 4 5
Replies
80
Views
6K
binwork91
B
S
Rotork IQ series Breaker/Fuse sizing
Replies
2
Views
688
Jraef
Jraef
D
NEC 220.53 - 75% demand to 4 central water heaters
Replies
1
Views
690
JoeStillman
JoeStillman
Grouch
Section 430.63
Replies
2
Views
565
Grouch
Grouch
D
Reducing induced voltage in pump control panel
Replies
3
Views
577
Dubl-P
D
B
Reuse existing MCC bucket to feed panel
Replies
16
Views
1K
ptonsparky
ptonsparky
F
Sub-panel bonding
2
Replies
26
Views
2K
frofro19
F
A
Motor panel Feeder OCPD
Replies
4
Views
574
wwhitney
W
Tainted
White stuff on a splice
Replies
19
Views
1K
ptonsparky
ptonsparky
D
4 meter banks, 1 Service Rated ATS
Replies
4
Views
573
electrofelon
electrofelon
G
Utility Transformer feeding power distribution box, feeding three transformers. Are ground rods needed at each transformer
Replies
9
Views
774
tortuga
tortuga
E
Wye-Delta, Delta-Wye Transfomers
Replies
4
Views
900
wwhitney
W
You must log in or register to post here.
Top