Electrical Calculations / Engineering

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4000 amp service with 2 2000amp switch gears
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3
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953
hillbilly1
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4x4dually
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High Impedance Protected Test Points for 115 VAC
2
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24
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2K
winnie
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E
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SES Sizing and Step Down XFMR
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8
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1K
infinity
infinity
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light pole location
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5
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927
anbm
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Effect of future Solar energy on existing transformers
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17
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2K
ggunn
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I need the cheapest option to go from 208V to 240V
2
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28
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3K
Besoeker3
Besoeker3
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Undersized thermal protection for motors
2 3
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53
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6K
darekelec
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ROBOJOE77
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HELP EXPLAINING PLEASE
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5
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768
tortuga
tortuga
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Unusual 3-Phase Delta Voltage Measurements
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7
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hillbilly1
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Is this what we call "teamwork"?
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11
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1K
ggunn
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Existing Load Calculation and Added Load - Industrial
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1
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684
Elect117
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UREF outlets required
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4
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836
Puysparky
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Tainted
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Extending existing wireways to make it larger
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15
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2K
Tainted
Tainted
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Optional & Standard Service Calc - Different Service Sizes
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8
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1K
paullmullen
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L
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Voltage drop
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8
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1K
kwired
kwired
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Cap Start/Cap no-run motor
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5
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1K
Jraef
Jraef
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Transformer sizing
2
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37
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jim dungar
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Cabinet heaters as excepted circuits
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4
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1K
Fischi
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Corner Tapped Delta
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6
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1K
jim dungar
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Help sizing circuit breaker feeding a motor via a VFD
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15
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6K
Jraef
Jraef
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