Electrical Calculations / Engineering

PE (always learning)
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Generator breaker settings for fire pump
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14
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Todd0x1
T
R
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Power receptacle with mechanical interlock mechanism
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cadpoint
cadpoint
Doc13067
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2
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curt swartz
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S
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Lighting Density for HVAC Calculation
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PD1972
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JoeStillman
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Emergency Lights on a Generator and Article 700.17
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0
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842
JoeStillman
JoeStillman
M
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NEC 110.4
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infinity
infinity
infinity
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2
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kwired
kwired
D
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kwired
kwired
PE (always learning)
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Elevator Control Switch Fuses
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augie47
augie47
A
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How to do simple transformer calculation to find secondary side voltage?
2
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gar
G
D
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Single Building - Multiple Elec. Services, Single Fire Alm Service
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839
JoeStillman
JoeStillman
Tainted
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Identifying wire sizes without labels
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18
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JoeStillman
Tainted
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NEC 220.87 loophole
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electrofelon
electrofelon
Grouch
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Table 220.55
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2
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600
Grouch
Grouch
Tainted
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Tapping inside a service switch with polaris connectors
2 3
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mbednarik
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corvalan
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OL Protection of MV Conductors
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corvalan
corvalan
Mr. Pickle
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tom baker
tom baker
A
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W to A
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5
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Alwayslearningelec
A
A
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How to find the wattage of the 20 Ω load?
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991
LarryFine
LarryFine
P
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Ground Fault Current for Arc Flash Calculation
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pisani168
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