Electrical Calculations / Engineering

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Kitchen remodel
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3
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1K
kwired
kwired
11bgrunt
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Strobing incandescents on classroom demo with open neutral.
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18
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4K
11bgrunt
11bgrunt
mshields
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Feeder using conduit as the ground
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12
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6K
kwired
kwired
L
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Protecting Dynamic Braking Resistors
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6
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5K
Electric-Light
Electric-Light
mshields
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sizing a feeder for 9 heat pumps with supplimental electric heat
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2
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1K
kwired
kwired
B
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Residential 3-Phase Calculation
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12
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4K
Iron_Ben
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fifty60
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TRANSFORMER LOADED VS UNLOADED
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10
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5K
gar
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NFPA 70E - SKM"s "PPE Level #" vs. Incident Energy Levels
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9
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5K
jim dungar
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Are my calculations correct? 100a pool panel 200' away?
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4
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1K
kingpb
kingpb
M
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NFPA 70E TABLE MAX FAULT CLEARING TIME
2
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23
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14K
jim dungar
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T
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Zero Sequence CT
2
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25
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18K
Bugman1400
B
A
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Sizing Equipment Grounding Conductor
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16
Views
7K
luckylerado
luckylerado
fifty60
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Wetting Current/PLC Input
2
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24
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10K
fifty60
fifty60
J
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70E Informational Notes
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2
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1K
mayanees
mayanees
R
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ATS - 480v Utility side feeding disconnect switch and transformer.
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3
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1K
coop3339
C
B
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Do i have enough power to run this equipment?
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1
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3K
Dennis Alwon
Dennis Alwon
M
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replacing delta high leg services with straight 3-phase
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8
Views
4K
kwired
kwired
M
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Current Limitation to expand SCCR of panel - OCPD opening sequence?
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5
Views
2K
MWh_Pro
M
H
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Oregon Supervisor Test....
2 3
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43
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13K
kwired
kwired
electrofelon
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80% vs 100% breaker
2
Replies
28
Views
12K
kwired
kwired
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