Electrical Calculations / Engineering

mbrooke
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Disabled Recloser Loop Schemes
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11
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1K
mbrooke
mbrooke
M
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Water Heaters
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12
Views
2K
kwired
kwired
B
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460V OR 480V POWER SYSTEM STUDY
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1
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1K
Jraef
Jraef
F
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Emergency Generator RPM vs Motor RPM
Replies
2
Views
983
GoldDigger
G
ptonsparky
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Motor imbalance
2
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21
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4K
retirede
R
J
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MESH METHOD & LIGHTNING ARRESTER COMBINATION
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6
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1K
Julius Right
Julius Right
mbrooke
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Reflecting Wave Effect
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15
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3K
synchro
synchro
P
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Transformer protection
Replies
1
Views
693
electrofelon
electrofelon
T
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Two meters w/ one CT? (not utility meter)
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1
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1K
winnie
W
I
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10KAIC breakers in a 200A service
2
Replies
32
Views
5K
mbrooke
mbrooke
A
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Panel info
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12
Views
2K
infinity
infinity
F
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Backfeeding a Circuit Breaker
Replies
6
Views
6K
oldsparky52
O
Grouch
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Grounding conductors and metallic enclosures
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6
Views
824
Grouch
Grouch
mshields
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Alternative to complete replacement of 2000kVA double ended 1979 Fed Pacific Fuse and switch, swithgear
Replies
2
Views
714
masterinbama
masterinbama
Dsg319
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83%percent rule for multi family dwellings
2
Replies
24
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10K
Dsg319
Dsg319
F
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Calculation on breaker
Replies
8
Views
2K
floatr
F
M
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Box Fill for Recessed Lighting
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1
Views
1K
Little Bill
Little Bill
mbrooke
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How Close is too Close?
Replies
14
Views
2K
mbrooke
mbrooke
C
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Test question. General lighting load demand.
Replies
11
Views
2K
Chamuit
Chamuit
Sparky2791
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Feeding an Elevator from a different building
Replies
9
Views
1K
hillbilly1
H
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