Electrical Calculations / Engineering

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Sub panel feeder circuit sizing
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1
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541
Little Bill
Little Bill
Dsg319
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Eaton Bussman fault current app
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18
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2K
paulengr
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Reducing Motor Circuit Conductors Size with Capacitors
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7
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1K
paulengr
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Isolating Multi-Ratio Current Transformer(s)
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9
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3K
paulengr
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Is there any good reason at all to provide fused disconnects?
2
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32
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paulengr
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mshields
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Where is the rule stating that Emergency systems need to comply with Article 700
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6
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ron
ron
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Multifamily Construction R2 feeder calculation
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19
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2K
andy@advancelectric.com
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How to predict KW rating and rated current when there is no nameplate on a three phase induction motor?
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15
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2K
Besoeker3
Besoeker3
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Why run 3 wires to 208V-1PH FCU
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6
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2K
kwired
kwired
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Do you size the breaker for MFS of mech equipment?
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2
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4K
texie
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infinity
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New York City Fire Alarm Code
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7
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2K
mdd1986
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Residential Ground Conductor Experiment
2 3 4
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67
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kwired
kwired
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Sizing 3 phase transformers with one or two phases pulling much more current than the other(s)
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6
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2K
KyleFowler
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Series Rating, different breaker, same TCC
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5
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820
jim dungar
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Ieee std 45.7 question
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3
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883
Jraef
Jraef
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how did they get this
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1
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814
tortuga
tortuga
mbrooke
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"Rolling" Aux CT Circuit
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8
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1K
mbrooke
mbrooke
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CT on only one phase -what for?
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7
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2K
Todd0x1
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mshields
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receptacles in patient bathrooms - hospitals
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1
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933
d0nut
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Study Question - Grounding Metal Handlhole Lids
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1
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794
I-learns
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