Electrical Calculations / Engineering

M
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Power factor for scoreboard required?
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13
Views
2K
kwired
kwired
O
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Do I need an engineer for this calculation?
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7
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1K
charlie b
charlie b
mshields
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3 Pole ATS's on 480V older 480V systems
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4
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1K
mshields
mshields
S
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Sizing and protecting taps with power distribution blocks
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12
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8K
Macbeth
M
A
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Receptacles
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6
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1K
Beaches EE
B
C
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Equipment Grounding Conductor for DC Circuits
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3
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4K
ron
ron
R
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Sizing wire and Transformer
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4
Views
1K
Julius Right
Julius Right
tortuga
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Does anyone have access to UL 875?
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1
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15K
don_resqcapt19
don_resqcapt19
C
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Generator 240V3P Delta High leg system
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5
Views
907
synchro
synchro
ctaylo360860
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non seperatly derived 312.5kva 3ph 277/480v vehicle mounted/portable genset system
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9
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1K
synchro
synchro
H
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120 vs 240 when calculating 3% efficiency
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8
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3K
winnie
W
D
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conduit straps
2
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22
Views
9K
roger
roger
K
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Crac unit install
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4
Views
2K
infinity
infinity
PE (always learning)
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MEDIUM VOLTAGE PROTECTIVE RELAY MODELING - SKM POWER TOOLS
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3
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2K
ron
ron
R
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load calc for main panel
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11
Views
3K
mlnk
M
PE (always learning)
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MEDIUM VOLTAGE MOTOR CONTROL CENTER - PROTECTIVE RELAY
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2
Views
732
PE (always learning)
PE (always learning)
A
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Change in the electrical components and Installation layout for the MV diesel generator with different power rating
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0
Views
530
ajinkya230992
A
L
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Time Current Curves for Obsolete Fuses
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13
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3K
jim dungar
J
M
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New 5HP Motor Blowing Fuse
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13
Views
3K
Marco Nunzio
M
mbrooke
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Ampacity of Bundled Conductors
2
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29
Views
6K
GoldDigger
G
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