Electrical Calculations / Engineering

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Reasons for Electronic Grade Panelboards
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h20darrah
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Voltage drop, sizing EGC based upon an existing derated for voltage drop installation
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Smart $
Smart $
mshields
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sterilizers for OR's
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steve66
steve66
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Fence around substation with no live parts
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26
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Haji
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teufelhounden91
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Difference between capacitive and inductive coupling
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teufelhounden91
teufelhounden91
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shared neutral
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ActionDave
ActionDave
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Air Heaters / Duct Heaters / Unit Heaters
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juju
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Overload on Electric Heater
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Haji
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13,200v transformer neutral and grounding.
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Shumake
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Dolfan
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480 volt/ 200amp 300ft from main
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Dolfan
Dolfan
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277v Lighting and HRG Systems
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10
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Haji
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Breaker size to reverse feed a 30 kva transformer?
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Smart $
Smart $
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MCC main breaker ratings less than Bus rating
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Jraef
Jraef
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subpanel
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Dennis Alwon
Dennis Alwon
Barbqranch
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Three phase confusion
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Smart $
Smart $
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Recommedation for a motor rewinding shop in Florida
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Jraef
Jraef
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Transformer Selection
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Haji
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outlet for EV charger
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growler
growler
ptonsparky
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Where does it stop?
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Jraef
Jraef
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480VAC transformer used at 380VAC
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4
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gar
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