Electrical Calculations / Engineering

ptonsparky
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Collapsing field on interposing relay.
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5
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1K
petersonra
petersonra
alixenos
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NFPA 780-Rolling Sphere
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4
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1K
W@ttson
W@ttson
Flicker Index
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MWBC Romex capacity at 208/120 (3W 1ph) vs 120/240 home power
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6
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electrofelon
electrofelon
Tainted
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NEC 220.87 and 220.54
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9
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ramsy
R
R
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VFD or Soft Start Single Phase Motors
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9
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kwired
kwired
JuliaTruchsess
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SO Cord Ampacity and Termination Temp per 110.14(C)
2
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22
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ramsy
R
Kratky07
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Motor Feeder OCPD sizing
2
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22
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2K
Sparky2791
Sparky2791
E
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Short Circuit Info from Utility & SKM
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9
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jim dungar
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A
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Panel Schedule
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9
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1K
electrofelon
electrofelon
J
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400 amp 208v Wye Service Size
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16
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electrofelon
electrofelon
D
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Ground Fault Protection of Equipment
2
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34
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Strathead
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C
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311.12 Min Size MV Conductor for 34.5kv Overhead ACSR
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1
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682
Elect117
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A
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Looking for CEFCO CRN fuse TCC
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5
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AlexChz
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J
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Load Test Document for a Multi-family Apartment
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5
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733
jlack
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Grouch
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RMC - aluminum type
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12
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2K
Tainted
Tainted
J
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UL508A VFD fuse rounding
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17
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3K
JovialBulge
J
D
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3 phase transformer bank impedance when 120V windings are paralleled
2
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20
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3K
Distribution Grid Don
D
E
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SKM 1-line - Modeling (Ground Fault) Relays
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3
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ron
ron
J
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how to calculate load for multiple EV chargers
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13
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7K
gene6
G
J
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Using a busbar on motor ocpd's
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10
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1K
don_resqcapt19
don_resqcapt19
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