Electrical Calculations / Engineering

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Arc Flash Label on Main Breaker vs Children Breakers
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6
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2K
paulengr
P
ptonsparky
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What’s the voltage?
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17
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2K
mbrooke
mbrooke
M
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diversity factor for students accommodation buildings
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3
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2K
Tony S
Tony S
G
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HVAC Design Load
2
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27
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12K
topgone
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iceworm
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Islanded Induction Alternator
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5
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1K
broadgage
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M
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Molded Case Vs. TM Breakers
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13
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7K
mbrooke
mbrooke
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New format and function not good
7 8 9
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160
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19K
hbiss
hbiss
R
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Induction motor regenerating back to inverters
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5
Views
1K
Rho_HV
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D
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Power analyzer recommendation's ( Fluke )
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4
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1K
junkhound
junkhound
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What is the demand factor for solar heaters?
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3
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1K
beanland
beanland
Kyell
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Design calculation for newly arrived CNC MACHINE
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3
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1K
Kyell
Kyell
art
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primary and secondary protection for 30 kVA transformer
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4
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5K
art
art
AZJeff2013
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3 pole vs. 4 pole Transfer Switches
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3
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2K
ron
ron
M
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Upgrading Center tapped Delta Service to Wye grounded
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9
Views
2K
kwired
kwired
mbrooke
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Neutral shift
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10
Views
2K
synchro
synchro
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Grounding Electrode Conductor Sizing and Means of Attachment
2
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21
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5K
zander
Z
T
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Standard Load Calculations - 25% Largest Motor
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3
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2K
kwired
kwired
E
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320 hp motor current
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3
Views
986
Jraef
Jraef
Grouch
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Sprinkler Booster Pump in NJ
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13
Views
3K
gadfly56
gadfly56
D
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Anything wrong with doing this? Transf. connections
Replies
2
Views
739
LarryFine
LarryFine
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