Electrical Calculations / Engineering

mshields
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Forthcoming changes to NFPA 70E, 2015
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4
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3K
jim dungar
J
T
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Pull Box
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6
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3K
kwired
kwired
T
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Busway Clearances
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2
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3K
JoeStillman
JoeStillman
laketime
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New Transformer Calcs
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5
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2K
ActionDave
ActionDave
mbrooke
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Why does it exist?
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8
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5K
jjs
J
ptonsparky
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HP swap (Horsepower)
2
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27
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7K
mike_kilroy
M
C
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High Current and Low voltage on Motor
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12
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5K
Jraef
Jraef
H
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What does a sop do ?
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16
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6K
kingpb
kingpb
kingpb
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Bi-directional Power Flow Transformer
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0
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2K
kingpb
kingpb
S
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Parallel conductors direct buried. (is there a multiconductor derate?
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1
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2K
kwired
kwired
mshields
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kitchen equipment; wiring requirements
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5
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3K
brantmacga
brantmacga
JoeStillman
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Phase Sequence - Phase Failure (47) relay
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17
Views
9K
JoeStillman
JoeStillman
A
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35kV cable parallel installation spacing
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16
Views
7K
bob
bob
D
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Preferred cable type
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2
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2K
Designmind
D
W
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Service drop conductors
2
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32
Views
9K
GoldDigger
G
P
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200 AMP feeders 1/0 copper
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9
Views
5K
electricalist
electricalist
N
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Building Steel Grounding
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6
Views
5K
kwired
kwired
L
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Calculation for ranges of unequal KVA
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2
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2K
Larry Bohn
L
T
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1000A SERVICE FEED
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17
Views
11K
kwired
kwired
C
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Load Calc for Basement Woodshop Subpanel
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1
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2K
jumper
jumper
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