Electrical Calculations / Engineering

LarryFine
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Understanding the Neutral Conductor
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1
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24K
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Electric Water Heater SCCR
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5
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172
kwired
kwired
A
Receptacle VD
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13
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393
nizak
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steve66
Outdoor Transformer
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13
Views
229
steve66
steve66
JoeStillman
Pool Pump Motors with Built-in VFD are Tripping Breakers
2
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25
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877
JoeStillman
JoeStillman
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Lightning Protection for Glass Roof
2
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28
Views
805
Deebee101
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600KCM MC cable - overhead supports
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5
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123
letgomywago
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HMI Cabinet Grounding Requirement
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3
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88
jim dungar
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4/0 Service spliced down to 1/0 in panel before breaker
2
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25
Views
500
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250.21(a)(4)
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3
Views
135
don_resqcapt19
don_resqcapt19
J
Safety switches/local isolator Switches NEAR ELECTRIC MOTORS
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12
Views
487
herding_cats
herding_cats
F
Shade for Pad-mount transformers
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3
Views
225
Ragin Cajun
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Cable Bending Radius in Cable Tray
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4
Views
211
don_resqcapt19
don_resqcapt19
A
Feeder Calc
2
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35
Views
711
Tulsa Electrician
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K
UPS Installation – 400V, 10kVA Load via 15kVA Transformer: Design Review Request
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1
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123
winnie
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Transformer over 1000V Primary
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12
Views
464
wwhitney
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Jpflex
Primary transformer resistance
2 3
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56
Views
3K
jim dungar
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Dock Electric
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6
Views
289
tortuga
tortuga
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1200 Amp Service Change Out
2
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35
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1K
tjdilly
T
C
Fixing Capacitive Coupling (Phantom Voltage) issues with pull down resistor
2 3
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57
Views
3K
Shuntme
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A
Additional PV system to connect. NEC 705.12(a)
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4
Views
280
ggunn
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