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Electrical Calculations / Engineering
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D
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Cable tray
dm9289
May 9, 2022
Replies
7
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1K
May 15, 2022
tom baker
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New restaurant optional method of calculation
Ivan1965
May 13, 2022
Replies
9
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898
May 14, 2022
Ivan1965
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Service Calculation Needs to be Changed
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May 10, 2022
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May 14, 2022
tortuga
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MCA vs MOCP
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May 3, 2022
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4K
May 13, 2022
Eddie702
E
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residential service size requirement/calculation
joecalvin
May 13, 2022
Replies
4
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446
May 13, 2022
don_resqcapt19
M
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Load creep over time after sizing a feeder and protecting it via the "next size up" breaker per 240.4(B)
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May 12, 2022
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16
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1K
May 13, 2022
drktmplr12
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Emergency systems
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May 10, 2022
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720
May 11, 2022
WA_Sparky
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Autotransformer phase shift?
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May 11, 2022
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2K
May 11, 2022
oldsparky52
O
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Voltage Step up/Step down Scheme
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Feb 5, 2022
2
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24
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May 11, 2022
Alaktrical_Gingineer
A
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Power Factor and CO2 Emissions
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May 5, 2022
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8
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1K
May 9, 2022
LarryFine
D
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Contactor coil
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May 9, 2022
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5
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784
May 9, 2022
GeorgeB
A
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Increasing Service Size
arnettda
May 2, 2022
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15
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1K
May 9, 2022
kwired
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FPE Circuit Breaker 40d C Connection
Jsim4109
May 2, 2022
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13
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922
May 9, 2022
kwired
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Autotransformer 120/240 question
christianrodher
May 8, 2022
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1
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463
May 8, 2022
tom baker
C
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Hydroelectric and 250.30(A)(1) Exception No. 2
Centimeter
May 8, 2022
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1
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386
May 8, 2022
tom baker
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CALIFORNIA ENERGY COMMISSION - Wind Turbines
mtnelect
May 6, 2022
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0
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486
May 6, 2022
mtnelect
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Transformer sizing for elevator
Grouch1980
May 6, 2022
Replies
3
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655
May 6, 2022
Grouch1980
M
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Lugs And Connections.
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May 6, 2022
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589
May 6, 2022
texie
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fuse type for disconnect switches to bolster SCCR rating of same
mshields
May 6, 2022
Replies
2
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477
May 6, 2022
petersonra
P
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1000 VDC
Mark Calabrese
May 5, 2022
Replies
6
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883
May 6, 2022
Mark Calabrese
M
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