Electrical Calculations / Engineering

augie47
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Long Lighting Run - Voltage Drop
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4
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664
LarryFine
LarryFine
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Labeling Full Load Current for panels with VFDs.
2
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22
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3K
petersonra
petersonra
PE (always learning)
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The 2021 IECC and the IECC in general has good intention, but promotes bad design.
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9
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2K
PE (always learning)
PE (always learning)
T
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SRO and Dwelling Unit Definition
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tortuga
tortuga
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Life expectancy of electrical systems
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36
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brycenesbitt
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Grouch
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Generator Sizing
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40
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electrofelon
electrofelon
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Electronic Overload Keeps Tripping
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16
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2K
faresos
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ptonsparky
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Line reactors
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11
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topgone
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W
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NEC 220.82(B)(1) Clarification
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3
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934
wfrank
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400a Main breaker fed with 350mcm
2
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28
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Elect117
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A
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Small conduit routing in existing floor slab
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5
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infinity
infinity
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Calculating Power Using 2 Phases Out of 3
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3
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958
toasty55
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Johnhall30
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Sizing Panelboard for 240V/3-ph Generator
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18
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2K
topgone
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NEC requirements for multiple EV charging units
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14
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brycenesbitt
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P
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Method For Sizing A Branch Circuit
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12
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retirede
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Feeder tap and voltage drop?
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6
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Isaiah
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Article 422.13
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9
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850
infinity
infinity
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ATS for single phase circuit <1000W resistive loads
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18
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1K
ruxton.stanislaw Spammer
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Sizing Primary and Secondary Transformer Load
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16
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4K
Elect117
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B
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30 kva 3ph transformer 208 primary - 380y/220 secondary what amperage capability at 380 v excuse my ignorance just trying to see if I can supply
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3
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765
bryce12
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