Electrical Calculations / Engineering

F
240V Single -Phase Power Feed
Replies
13
Views
1K
Strathead
S
B
Feeder Breaker settings based on 25' Tap Rule
Replies
6
Views
908
brian5
B
T
V.D.
Replies
5
Views
843
Besoeker
Besoeker
E
NEC Table 430.250
Replies
8
Views
2K
kwired
kwired
T
Why I do not understand 220.87
Replies
1
Views
642
ramsy
R
B
phase to phase voltage is erratic
2
Replies
28
Views
3K
Besoeker
Besoeker
T
Short Circuit MVA
Replies
10
Views
1K
Julius Right
Julius Right
I
Motor troubleshooting help
2 3
Replies
51
Views
4K
Besoeker
Besoeker
L
Siemans /ITE E4242MB1300 Series A
Replies
4
Views
659
Little Bill
Little Bill
K
Overhead service wire rating
Replies
9
Views
1K
augie47
augie47
electrofelon
another utility distribution question - location of auto tap changer
Replies
6
Views
652
electrofelon
electrofelon
L
Sizing circuit breaker for DC loads of switchgear
Replies
1
Views
490
petersonra
P
L
2 load breakers
Replies
5
Views
642
DrSparks
DrSparks
N
Transformer not used to capacity
2
Replies
24
Views
3K
jim dungar
J
I
question for vfd experts
Replies
0
Views
544
Ingenieur
I
B
How many 3-12MC cables can I fit into a 2" PVC sleeve?
Replies
6
Views
760
infinity
infinity
E
Redundant VFD package - Safety issue?
Replies
15
Views
1K
myspark
M
D
Help Me Understand - Single Phase Load on Three Phase Panel
Replies
15
Views
2K
kwired
kwired
M
Arc Flash calculation - Why is breaker opening time zero?
Replies
5
Views
1K
smoothops10
S
T
Demand Factor for (3) Chillers
Replies
3
Views
1K
kwired
kwired
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