Electrical Calculations / Engineering

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Available fault current approximation
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Dsg319
Dsg319
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Fire Alarm Code for Offices
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5
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JoeStillman
JoeStillman
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New York City Building Code 2702.4
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639
Tainted
Tainted
Tainted
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NYC Building Code Interpretation Regarding Generator Room Contents
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ron
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Cogeneration, ATS and Emergency Generator
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JoeStillman
JoeStillman
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VFD going to ground on a delta system
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winnie
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Size wire for VFD
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26
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kwired
kwired
ptonsparky
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My 1Ph dry type transformer weighs..
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gar
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sump pump timer question
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SceneryDriver
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steve66
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80% Rated Breakers
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jim dungar
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Panel Overcurrent Protection Calculations
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tortuga
tortuga
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Standard Method Calculation with 3-Zone Mini Split System and Heat Pump
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tortuga
tortuga
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Article 220 and Continuous Loads
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tortuga
tortuga
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Wire Color for Conductors That Remain Energized of Different Voltages
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kloc5
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8 Machines from China (380V/3P) - Can I run them on ONE transformer/circuit?
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petersonra
petersonra
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Is this Single Line compliant?
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powerpete69
powerpete69
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Panel load calculation
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frofro19
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Voltage Drop Question
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668
augie47
augie47
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Ground Minimum Trip (Reclosers)
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R10_
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Office Feeder Calc
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d0nut
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