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Electrical Calculations / Engineering
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Induction motor regenerating back to inverters
LMAO
Sep 19, 2019
Replies
5
Views
843
Sep 20, 2019
LMAO
L
D
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Power analyzer recommendation's ( Fluke )
Davebones
Sep 18, 2019
Replies
4
Views
767
Sep 19, 2019
junkhound
M
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What is the demand factor for solar heaters?
M.ABDULLATIEF
Sep 15, 2019
Replies
3
Views
832
Sep 18, 2019
beanland
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Design calculation for newly arrived CNC MACHINE
Kyell
Sep 5, 2019
Replies
3
Views
1K
Sep 17, 2019
Kyell
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primary and secondary protection for 30 kVA transformer
art
Sep 13, 2019
Replies
4
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3K
Sep 17, 2019
art
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3 pole vs. 4 pole Transfer Switches
AZJeff2013
Sep 16, 2019
Replies
3
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2K
Sep 17, 2019
ron
M
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Upgrading Center tapped Delta Service to Wye grounded
mull982
Sep 16, 2019
Replies
9
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1K
Sep 17, 2019
kwired
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Neutral shift
mbrooke
Sep 13, 2019
Replies
10
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1K
Sep 16, 2019
synchro
Z
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Grounding Electrode Conductor Sizing and Means of Attachment
zander
Sep 13, 2019
2
Replies
21
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3K
Sep 16, 2019
zander
Z
T
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Standard Load Calculations - 25% Largest Motor
TwoRivers
Sep 13, 2019
Replies
3
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1K
Sep 15, 2019
kwired
E
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320 hp motor current
Electriman
Sep 14, 2019
Replies
3
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809
Sep 15, 2019
Jraef
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Sprinkler Booster Pump in NJ
Grouch1980
Sep 11, 2019
Replies
13
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2K
Sep 14, 2019
gadfly56
D
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Anything wrong with doing this? Transf. connections
designer82
Sep 13, 2019
Replies
2
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569
Sep 14, 2019
LarryFine
D
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Energy audit ( What percentage of HP is actually being used )
Davebones
Sep 13, 2019
Replies
6
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801
Sep 13, 2019
Hv&Lv
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O
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250.32(B) curiousity
Open Neutral
Sep 11, 2019
2
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23
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2K
Sep 13, 2019
kwired
D
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Tapping a Starter or Breaker for CPTs
designer82
Sep 10, 2019
Replies
7
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894
Sep 13, 2019
kwired
M
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No MB in panel
mannyb
Sep 12, 2019
Replies
16
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1K
Sep 13, 2019
kwired
E
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Breaker Question
Electricalhelp
Sep 6, 2019
2
Replies
21
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2K
Sep 12, 2019
kwired
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Critical Panel location
mshields
Sep 11, 2019
Replies
2
Views
1K
Sep 12, 2019
mshields
M
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Two feeders from transformer secondary to seperate LV Switchgear lineups
mull982
Sep 9, 2019
Replies
11
Views
3K
Sep 12, 2019
mull982
M
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