Electrical Calculations / Engineering

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Determining Bus Rating for Electrical Panel
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4
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1K
ggunn
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Modular Meter Center - Single/Three Phase Combinations
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3
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730
JoeStillman
JoeStillman
Jpflex
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Sizing 3 phase service conductors
2 3
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49
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Tulsa Electrician
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North Carolina Electrical Limited Exam
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5
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Dennis Alwon
Dennis Alwon
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2023 EVSE Load Calculation
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3
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2K
wwhitney
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Jpflex
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Electrical calculation book seems off again
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7
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799
ptonsparky
ptonsparky
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Industrial Setting 3PH 480 to 3PH 240/120 XFMR Sizing
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4
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967
Ziyad Alahrbi
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Is a 480 V 3-wire single mains transformerless UPS a separately derived source?
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4
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953
Matt_from_CA
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Fused disconnect switch
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4
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956
milmat1
milmat1
JoeStillman
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Cold Sequence Meter Disconnects for Fire Pumps
2
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24
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2K
JoeStillman
JoeStillman
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Diesel Generator Distance from Building
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14
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7K
Birken Vogt
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Ponchik
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Did I do this correctly?
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4
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689
Ponchik
Ponchik
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Manufacturers Specifications
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2
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668
nizak
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Cable shielding grounding
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12
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Isaiah
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DC distribution panelboard loading schedule and calculations
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2
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821
jaggedben
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240V 150A to 480V ? A
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21
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Jraef
Jraef
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Is a voltage doubler economic?
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31
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3K
ggunn
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Alley Cat Bad Dog
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Disconnect Switch Arc Flash label
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10
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2K
Jpflex
Jpflex
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Calculation
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10
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1K
ggunn
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Jpflex
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Voltage drop two methods inconsistent
2
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30
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tortuga
tortuga
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