Electrical Calculations / Engineering

Merry Christmas
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Proper generator size for a single phase 7.5hp electric motor
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Little Bill
Little Bill
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Conductor ampacity as a function of cross sectional area
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34
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GoldDigger
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30 KVA transformer for 20 HP motor
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15
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Jraef
Jraef
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How To Calculate Max Ideal Ampacity of Single Conductor
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34
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6K
circuit_girl
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Grouch
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Fire Alarm Power Wiring
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7
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Grouch
Grouch
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Equipment Short Circuit Issue
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17
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3K
Jp807
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Two lighting panels on one feeder, what is wrong here ?
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1K
david luchini
david luchini
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30kva secondary breaker sizing
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11
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3K
Rock86
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Voltage Drop to Determine Wire Size on a 480/277 Line-to-Neutral Lighting Run?
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104
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15K
Jp807
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Max KVA possible
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1
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610
Little Bill
Little Bill
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Logic of 240.21(c)(1)
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6
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1K
JNMoffa
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SKM Utility not giving a short circuit
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1
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topgone
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Main Breaker vs MLO for facility main Switchboard
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8
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2K
electrofelon
electrofelon
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Counting Current Carrying Conductors
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1
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627
infinity
infinity
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MCA & MOP - Design Phase - Discussion
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11
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2K
kwired
kwired
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Rooftop AC Units - Disconnects, Breaker Size, Conductors and Conduit
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11
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3K
crispysonofa
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Phantom Trips
2
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23
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3K
Open Neutral
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Etap question - Power grid balanced vs. unbalanced
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551
designer82
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Residential Calculation whether to use 220 volts or 240 volts when dividing watts to determine the amperage
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7
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2K
don_resqcapt19
don_resqcapt19
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Help (please) with a load calculation
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8
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1K
kwired
kwired
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