Electrical Calculations / Engineering

Merry Christmas
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Sub-fed lugs, backfed power, and neutral sizing
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15
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LarryFine
LarryFine
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Voltage drop @ 580 feet
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6
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2K
augie47
augie47
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criteria of power transformer test results
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0
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lanz
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2 speed motor
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11
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10K
John120/240
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AHU Service receptacle/light
2
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26
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INSPECTORFABS
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2 VTs vs 3 VTs
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6
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7K
rcwilson
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Maximum Line Impedance
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1
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jghrist
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SG-1
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Two Poles in Series for DC
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15
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9K
LarryFine
LarryFine
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Eddy current
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11
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13K
vinod
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single phase kw meter on a three phase motor?
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1
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2K
mivey
mivey
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UPS Wire Size
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6
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8K
ron
ron
plumb bob
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roof punch
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13
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6K
JJWalecka
JJWalecka
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Residual CT and unbalanced current
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6
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rcwilson
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Raceway for walk-in freezer.
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2
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3K
hurk27
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Different ground potentials causing ground loops
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9
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8K
zbang
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Calc App for Blackberry
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6
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3K
Npstewart
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Hameedulla-Ekhlas
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Transformer vs power factor.
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3
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29K
winnie
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Branch Circuit Installation Methods
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16
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6K
Mgraw
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Retired EL. 208/120 Question
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9
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3K
hardworkingstiff
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chris1971
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Voltage drop question
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4
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2K
brian john
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