Electrical Calculations / Engineering

Red Forman
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Confused by hvac mca/mocp
4 5 6
Replies
105
Views
26K
kwired
kwired
PE (always learning)
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ALUMINUM WIRING FOR SMALLER CABLE SIZES
Replies
7
Views
1K
kwired
kwired
H
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AHJ and engineer differing opinions- SDS/transformers
Replies
12
Views
966
kwired
kwired
kyleapec
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Breaker Sizing and HVAC MCA
2 3
Replies
40
Views
19K
ericwg
E
R
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Ground Deetection on Military Ship Electrical System
Replies
2
Views
936
Hv&Lv
H
mbrooke
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Maximum Circuit Length Help?
2 3
Replies
40
Views
5K
ptonsparky
ptonsparky
mshields
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AIC rating on output of a double conversion UPS
Replies
7
Views
975
mshields
mshields
V
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Table 310.15(C)(1) Adjustment Factors For More Than Three Current Carrying Conductors
Replies
1
Views
2K
david luchini
david luchini
PE (always learning)
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COMMERCIAL BUILDING PHOTOVOLTAICS - LOAD SIDE CONNECTION
Replies
6
Views
823
electrofelon
electrofelon
P
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Service Sizing Question
Replies
7
Views
1K
electrofelon
electrofelon
D
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Service Transformer inside Parking Garage
Replies
4
Views
772
designer82
D
electrofelon
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Deriving 3Ph wye system from single phase
Replies
5
Views
910
electrofelon
electrofelon
J
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disconnect sizing
Replies
3
Views
1K
Jraef
Jraef
PE (always learning)
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240V Welder safe to run with 208V 3 phase system?
Replies
12
Views
6K
GeorgeB
GeorgeB
W
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No main breaker on 2MW Generator
Replies
9
Views
1K
d0nut
D
C
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Type of Cable Gland
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1
Views
556
petersonra
petersonra
I
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Arc Flash and Small Motors <50HP
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4
Views
2K
ish1284
I
WA_Sparky
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Service Size Calculations
Replies
0
Views
1K
WA_Sparky
WA_Sparky
T
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3 Phase Feeders
2
Replies
20
Views
4K
zbang
Z
J
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Delta and wye transformer
Replies
13
Views
2K
kwired
kwired
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