Electrical Calculations / Engineering

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3 phase 400 amp residential service
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8
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5K
kwired
kwired
ptonsparky
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golf cart scan
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3
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2K
kwired
kwired
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Metering Requirement
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6
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3K
hillbilly1
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Calculate Neautral Current in Faulted Situation
2
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24
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8K
Smart $
Smart $
ptonsparky
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Heart Failure...
2 3
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42
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15K
T.M.Haja Sahib
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Dennis Alwon
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Motor rated 1 hp and 1.5hp
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15
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8K
Dennis Alwon
Dennis Alwon
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Transformer secondary protection required?
3 4 5
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81
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34K
pfalcon
pfalcon
J
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ELECTRICAL CALCULATIONS
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12
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5K
T.M.Haja Sahib
T
H
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SENIOR CITIZEN ?
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11
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5K
fmtjfw
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B
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Faulty load calculation by engineer????
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15
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7K
kenaslan
K
N
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Switchgear and switchboards
2 3
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50
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22K
jim dungar
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S
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When calculated short circuit current exceeds AIC rating
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11
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16K
SaraL
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H
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ds and dsl breakers
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4
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3K
templdl
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10k branch breakers in a 22k panelboard
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16
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14K
sdbob
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aelectricalman
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Paralleling fuses.
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10
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14K
jim dungar
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Fulthrotl
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Backup power question...
2
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24
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9K
hillbilly1
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Positive grounded 24VDC system.
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7
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10K
jim dungar
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J
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Distance between underground Electric & Gas piping
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15
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104K
kwired
kwired
S
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Maximum number of wires / largest gauge twisted together
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4
Views
2K
Dennis Alwon
Dennis Alwon
N
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Inductive reactance in Parallel feeder
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9
Views
7K
iceworm
iceworm
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