Electrical Calculations / Engineering

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Parallel VFD Cable Installation and NEC 250.122
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2
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2K
drktmplr12
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kA Ratings for multiple cabled phases
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1
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616
kingpb
kingpb
mbrooke
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What is this picture trying to say
2
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33
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ggunn
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csc_wyo
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Heat Trace - Mixed wattage cables in a single circuit
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3
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1K
ActionDave
ActionDave
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380v Xfrmer
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11
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1K
Jraef
Jraef
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Induction motor as an isolation transformer and harmonic filter
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12
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2K
Jraef
Jraef
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Understanding motor "Service Factor"
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13
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9K
jumper
jumper
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Parallel generator and Article 712.6(B)
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10
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2K
Russs57
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Calculation practice.
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6
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1K
smileyboy
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A/C Motor Voltage, Overload Question
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7
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1K
Jraef
Jraef
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Sizing elevator OCPD
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1
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1K
JoeStillman
JoeStillman
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NEC 110.31 Fence 10 feet away
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3
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3K
Adamjamma
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Coppersmith
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generator feeder sizing.
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1
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1K
Adamjamma
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Existing switchgear has lower AIC rating than Utility contribution
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14
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4K
MRKN
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Feeder Size
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5
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1K
mstrlucky74
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ptonsparky
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Motor OC protection
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15
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2K
kwired
kwired
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Single Phase Loads on a Three Phase Panel
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9
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3K
dmsv10
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Tap from existing Service entrance
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15
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2K
infinity
infinity
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Fire alarm disconnects
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3
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1K
victor.cherkashi
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Ravenvalor
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1.7 Volts Between Utility Neutral and Grounding Electrode System
2
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20
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3K
Ravenvalor
Ravenvalor
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