Electrical Calculations / Engineering

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Residential Breaker Sizing
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3
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charlie b
charlie b
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600 amp 480v/277 service 3 phase 4 wire
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3
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9K
harborrick
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Re: UG Conduits Separation NEC recommended Distance
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17
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physis
physis
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Emergency Generator Cables W/Neutral
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7
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rcwilson
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buss drop cable ampacity
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2
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matt928
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condo design
2
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35
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5K
charlie
charlie
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Wiring a 3- way
2
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28
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5K
bigjohn67
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Data from utility
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18
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7K
physis
physis
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three phase transformer, single phase load
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10
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pee812
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Insulation Leakage Test NM Cable
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11
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5K
growler
growler
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Are computers (servers) considered continuous duty for t
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8
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physis
physis
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motors
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4
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stew
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how to reverse phase
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14
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charlie
charlie
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means of disconnect switch for CAT scan machine
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1
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steve66
steve66
steve66
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Underground conduits for a hospital
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2
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2K
steve66
steve66
dannay
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Trnasformer Question
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2
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dannay
dannay
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Ufer Grounding - Sizing Conductor
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14
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6K
wirenut1980
wirenut1980
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Primary wires from the Power Company
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17
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4K
charlie
charlie
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cable type question (plenum)
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4
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4K
hbiss
hbiss
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Infrared Testing Techniques
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10
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charlie tuna
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