Electrical Calculations / Engineering

Grouch
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Fire Pump connection at Emergency Generator
Replies
4
Views
1K
Grouch
Grouch
Tainted
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NYC Electrical Code 230.64(B)
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7
Views
2K
Tainted
Tainted
F
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1-leg of 15kV primary > 120/240V secondary xfmr question
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12
Views
2K
electrofelon
electrofelon
P
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4-Pole vs 3-Pole ATS
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17
Views
4K
__dan
D
F
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Transformer
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5
Views
787
augie47
augie47
F
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Gen set placement
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4
Views
1K
ggunn
G
F
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Generators Soffit negative pressure dwelling
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3
Views
884
ActionDave
ActionDave
Sparky2791
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Electric Vehicle Charging
Replies
19
Views
12K
retirede
R
P
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90C conductor terminated on 75C question.
2
Replies
27
Views
7K
ggunn
G
D
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Step up step down transformers.
Replies
7
Views
2K
electrofelon
electrofelon
A
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Elec. equipment inside walk in cooler/freezer
Replies
12
Views
3K
Sea Nile
Sea Nile
F
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SPD Location Foe Lightning Protection System
Replies
0
Views
585
faresos
F
T
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Arc Flash Mitigation
Replies
3
Views
1K
David Castor
D
N
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Electric Heating Element
2
Replies
30
Views
5K
GoldDigger
G
Grouch
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Equipment in middle of electrical room
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2
Views
918
Grouch
Grouch
TwoBlocked
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Scott Transformer Question
Replies
3
Views
881
TwoBlocked
TwoBlocked
D
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Does Improving Pwr. Factor Lower Bill?
2
Replies
36
Views
6K
gadfly56
gadfly56
B
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Fire pump supply conductor requirements
Replies
2
Views
663
packersparky
P
Tainted
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Disconnect switch door impeding clearances
Replies
13
Views
3K
Jraef
Jraef
E
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Power Monitor on load side of SCR Power Controller
Replies
9
Views
3K
synchro
synchro
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