Electrical Calculations / Engineering

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AL Busway
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2
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2K
mstrlucky74
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SUBFEED
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13
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kwired
kwired
david.mullins
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Ampacity of wires in an industrial control panel
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4
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6K
david.mullins
david.mullins
ptonsparky
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Oscillating PSI
2
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33
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ptonsparky
ptonsparky
P
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High Resistance Ground on 480V M-T-M SWGR
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11
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Ingenieur
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Customer Owned Padmount Transformers Feeding Transfer Switch - Supply Side Bonding
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5
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2K
augie47
augie47
Jraef
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Single Phase current draw for a 3 phase output VFD: technical discussion
19 20 21
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407
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61K
Jraef
Jraef
M
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120/208 to 277/480
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3
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3K
kwired
kwired
mshields
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Small - very small - EES system
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0
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1K
mshields
mshields
L
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Jersey City - Genset requirement
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6
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2K
sully1975
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Instantaneous water heater circuit breaker sizing
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3
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4K
JFletcher
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E
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VFD design with pump + booster pump
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15
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Dzboyce
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N
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Location used for calculating utility available fault current
2
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29
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6K
mivey
mivey
F
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Phase Monitor on the Line Side of the Main Switch
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13
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jim dungar
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Grounding a XFRMR
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18
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2K
mstrlucky74
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M
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Expansion/Defelction Joints
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2
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1K
mstrlucky74
M
P
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Parallell 430' Aluminum Cables for 400amp Single Phase Service
2 3
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44
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6K
kwired
kwired
M
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thhn/thwn in PVC in flood plain
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5
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2K
Buck Parrish
Buck Parrish
M
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Temp service switchboard
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3
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1K
mstrlucky74
M
T
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Conduit Fill
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11
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6K
tkb
tkb
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