Electrical Calculations / Engineering

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Could someone explain this to me?
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1
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906
David Castor
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Understanding Parallel Cable Run Impact on Calculations
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6
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2K
JoeStillman
JoeStillman
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Conduit Fill question throwing me off
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17
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9K
Joe Villani
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Buildings with Residential above Retail Use Group Classified R2/B, Construction 5 A
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5
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787
JoeStillman
JoeStillman
herding_cats
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1600 kW service, 3400 Amp conductors;
4 5 6
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103
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7K
Open Neutral
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using a 3phase service for single-phase units is ok?
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8
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2K
Open Neutral
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Can 240.4(B) be applied upstream & downstream
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2
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656
don_resqcapt19
don_resqcapt19
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Restaurant load call question
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4
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1K
herding_cats
herding_cats
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Starting a synchronous motor
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8
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3K
zbang
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3 Phase Service Balancing
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8
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997
winnie
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Ricko1980
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Battery impact on service size?
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1
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673
David Castor
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Controlled Receptacle 90 VA or 180 VA?
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6
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2K
HG2
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Second 480 volt Building service ID in conduit in building wiring
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3
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607
infinity
infinity
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220.82
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1
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644
jaggedben
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Chain mount fixture and factory cord
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0
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621
mjmike
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"Grounding" a slab
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4
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2K
ActionDave
ActionDave
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Modifying Existing Meter Center
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14
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2K
kwired
kwired
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240.4(B) vs. 240.21(B)(2)(2)
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2
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747
infinity
infinity
McLintock
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Hz on a on-demand water heater
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13
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1K
synchro
synchro
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Is a Main Disconnect required here?
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1
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627
augie47
augie47
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