Electrical Calculations / Engineering

Calrissian45
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What does "4 below 12000" mean in regard to a transformer primary?
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2
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666
Calrissian45
Calrissian45
I
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Field Forcing effect on Generator Short Circuit Decrement
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16
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6K
xptpcrewx
xptpcrewx
A
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Reduction of Neutral
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1
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431
augie47
augie47
I
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Single Ph. 208 /120 Transformer One-Line diagram--stuck on details
2 3 4
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75
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6K
Besoeker3
Besoeker3
D
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verifying fault current calculation
2
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20
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3K
mbrooke
mbrooke
G
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Electrical history
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6
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888
Besoeker3
Besoeker3
R
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Interesting Code Ruling from Inspector regarding Mechanical Equipment above ceilings....
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5
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2K
infinity
infinity
Electromatic
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Elevator motor breaker and fuse
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6
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2K
Strathead
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V
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continuous/noncontinuous general lighting, appliances, (dwelling)
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4
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512
Alaktrical_Gingineer
A
xptpcrewx
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Copper Conductor Handbook
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5
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568
Alaktrical_Gingineer
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I
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Series Ratings VS Current Limiting Fuses & Breakers
2
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28
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5K
EC Dan
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T
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Article 517.17(A) - Normal switchboard serving non-essential loads only.
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2
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458
augie47
augie47
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Remote Aux. Contacts
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5
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2K
Alwayslearningelec
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Vendor Equipment Wire Sizing
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12
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1K
kwired
kwired
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Regarding wire size vs system voltage
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10
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986
paulengr
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mbrooke
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ATS and Branch Size Limit
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8
Views
690
Little Bill
Little Bill
Tainted
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Transitioning EMT to MC cable
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19
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5K
nickelec
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Feeder Cables vs Cablebus vs Busbar (NEC)
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1
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614
tortuga
tortuga
P
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208/120V system 2-pole load a 2 phase or single phase?
2 3 4
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64
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15K
GoldDigger
G
Tainted
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Voltage drop %
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0
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539
Tainted
Tainted
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