Electrical Calculations / Engineering

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4000 Amp Bus Bar
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918
Andrew_NYC
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Amps/watts/kilowatts
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8
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ggunn
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Mr. Pickle
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Install Current Limiting Fuse to Reduce KAIC
3 4 5
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Jraef
Jraef
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Cable Emerging from Grade
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infinity
infinity
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Busbar Parallel Installations
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857
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ron
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Proper Branch Circuit Protection for a VFD with Multiple Motors
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879
Jraef
Jraef
Grouch
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Conduits inside Conduit
2
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36
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Grouch
Grouch
Tip DS
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Drive Isolation Transformers: 450.3 vs 430.52 OCPD
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539
winnie
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Table 250.102(C)(1) with parallel conductors
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Juandsriv
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NEC 220.84 Transformer Sizing for Multiple Mulifamily Buildings
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wowsk
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Temperature derate for direct sunlight?
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brycenesbitt
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Grouch
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Apartment load on house panel
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brycenesbitt
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Sizing MCB for Panelboard
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electrofelon
electrofelon
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Table 314.16A FS/FD single vs. multiple cover explanation
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PaullyB
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Fire Pump Service Calculations
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garbo
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11bgrunt
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3 phase Screw Compressor on an Add-A-Phase.
2
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kwired
kwired
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Synchronous Condensor (SC) or Hybrid Synchronous Condensor (H-SC) for Steel Making Plants (SMP)
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501
Joao
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PVC Expansion
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4
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933
Barbqranch
Barbqranch
Tip DS
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UL 508a Panel Disconnect size vs Motor Branch Circuit OCPD size
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1
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875
petersonra
petersonra
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Temporary Junction Box
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0
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573
EAF
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