Electrical Calculations / Engineering

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VFD Input Breaker Size Scenario
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9
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4K
petersonra
petersonra
PE (always learning)
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G&W ELECTRIC SPECIALTIES - OIL FUSE CUT OUTS - WHAT KIND OF FUSES?
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6
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3K
PE (always learning)
PE (always learning)
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MV Cable Ampacity
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5
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1K
ElectricalPancake
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mshields
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Generator related code in NYC (Brooklyn to be more specific)
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4
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2K
Todd0x1
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R
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kAIC Calculation
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10
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39K
Carultch
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Motor OL Class Curve Calculation
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4
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2K
paulengr
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Adding a bypass to an existing VFD
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10
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7K
Jraef
Jraef
mshields
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NFPA 110 Class
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1
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833
paulengr
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ETAP/SKM Modeling of Allen-Bradley 140G Series Circuit Breakers with ETUs
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10
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2K
paulengr
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capacitive and or inductive coupling; which one is this
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1
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1K
steve66
steve66
C
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Ventilated bottom Channel Tray Vs Perforated Cable tray
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1
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981
Julius Right
Julius Right
L
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existing dwelling unit calc
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0
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695
lielec11
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How to calculate 480V line currents for a single 208V load on a delta-wye
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15
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2K
winnie
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mbrooke
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Reactance varying with temperature
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14
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1K
Julius Right
Julius Right
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Multifamily Dwelling Calculation and OCPD
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6
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2K
frofro19
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R
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Sizing of Transformer with unbalanced load.
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8
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2K
ussop
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1-Phase 208V Ckt
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8
Views
4K
Carultch
C
mshields
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Elevator Power requirements for 4 story MOB in NYC (Brooklyn)
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1
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1K
ron
ron
R
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500 kVA Transformer, 3 Phase at 220 Volts, 60 hz. Sizing Cables, Paralleling Conductors
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23
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6K
kwired
kwired
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Electrical Services Larger Than 1200A
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8
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2K
oldsparky52
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