Electrical Calculations / Engineering

O
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Control panel conductors
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18
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9K
overamped
O
T
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200 HP motor feed; paralleling verses larger single conductor
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7
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4K
Smart $
Smart $
D
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Transformer Sizing
2
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22
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topgone
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G
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Measure Motor Windings temperature
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9
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9K
Jraef
Jraef
ohmhead
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OCP
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9
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5K
ohmhead
ohmhead
L
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Controlling DC link voltage in active front end VFDs
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1
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1K
Besoeker
Besoeker
B
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110.14(C)(1)
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11
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Smart $
Smart $
ptonsparky
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Older person
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7
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3K
ptonsparky
ptonsparky
D
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Metallic and Non-Metallic Conduit
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4
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2K
petersonra
petersonra
A
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Pullbox sizing over 1000 volts
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1
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3K
kingpb
kingpb
mshields
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Structuring Contract Documents for Competitive bids
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3
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2K
MEP_PM
M
T
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What Fuse and Wire size 100 H.P.?
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16
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18K
kwired
kwired
J
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Voltage drop
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3
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2K
GoldDigger
G
N
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Grounding
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10
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5K
bob
bob
S
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Feeding Multi-Section Office Trailer
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1
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1K
charlie b
charlie b
G
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Space Heater Wattage Required
2
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27
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14K
kwired
kwired
J
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Sizing Feeder and OCPD for Motors AND Other Loads
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3
Views
4K
Smart $
Smart $
A
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Which temperature rating would you use for multiple motor feeder calculation.
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15
Views
10K
kwired
kwired
T
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Feeder size to comply with NEC voltage drop recommendations
Replies
1
Views
2K
George Stolz
George Stolz
charlie b
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Cable Pull Tension Calculation
Replies
4
Views
13K
bob
bob
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