Electrical Calculations / Engineering

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480V 3 ph calc for Panelboard loading
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8
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1K
ggunn
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Article 220 load calculation question
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5
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augie47
augie47
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NEC Arc Flash Reduction
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3
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935
don_resqcapt19
don_resqcapt19
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Electrical Load List
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4
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tom baker
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75 kva transformer Primary and Secondary feed
2
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28
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Fun practice Service Load Calc.
2 3
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55
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Little Bill
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powering electronics circuit in EV charger meetering
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10
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Hv&Lv
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Transformer Ground Lugs
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6
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870
jim dungar
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When to use Table 430.52?...
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Dennis Alwon
Dennis Alwon
Shaneyj
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Soft Start Short Circuit Contribution
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6
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Shaneyj
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Feeder Sizing for K-Rated Transformer
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10
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infinity
infinity
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Generator control wires
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10
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mopowr steve
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Use of #3AWG Not Common
2
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kwired
kwired
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VFD - Cable distance limitation
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6
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ron
ron
W@ttson
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DIY Proof of Torque?
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ptonsparky
ptonsparky
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Transformer sizing
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6
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Jraef
Jraef
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Where would you locate this Panelboard?
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Jraef
mshields
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Outdoor Egress Lighting - 2 sources
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1
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798
dkidd
dkidd
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400 ampere service
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9
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940
electrofelon
electrofelon
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using 220.84 in calcs
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7
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dhsvcs
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