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Electrical Calculations / Engineering
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P
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?? Polyline ???
powerplay
Jan 18, 2012
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0
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1K
Jan 18, 2012
powerplay
P
T
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Motor "Equipment Grounding" question (one-line attached)
tankfarms
Jan 16, 2012
Replies
6
Views
4K
Jan 17, 2012
skeshesh
S
F
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2 panel circuits in one switch box
Flex
Jan 17, 2012
Replies
3
Views
2K
Jan 17, 2012
Flex
F
K
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Electrical load estimate for huge industrial facility
Kuzya29
Jan 14, 2012
Replies
4
Views
4K
Jan 17, 2012
dadioh
D
Locked
Chapter 9 tables 8 and 9
mshields
Jan 16, 2012
Replies
6
Views
5K
Jan 17, 2012
steve66
S
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Current Transformer calculation 200&200 :5 amps 3 wire system
Searchman2
Jan 17, 2012
Replies
1
Views
3K
Jan 17, 2012
rcwilson
R
A
Locked
Service-rated Distribution Panelboard - Lighting?
apelkner
Jan 17, 2012
Replies
3
Views
2K
Jan 17, 2012
Dennis Alwon
Locked
Harmonics on branch circuits
Dennis Alwon
Jan 13, 2012
Replies
17
Views
6K
Jan 17, 2012
kingpb
T
Locked
lay-in distribution block
tommyrice
Jan 7, 2012
2
Replies
21
Views
5K
Jan 17, 2012
T.M.Haja Sahib
T
Locked
Identifying Source and Load AC Circuit
Joethemechanic
Jan 16, 2012
Replies
13
Views
4K
Jan 16, 2012
gar
G
J
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XF explosion at Candlestick Park
jaggedben
Dec 19, 2011
2
3
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47
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13K
Jan 16, 2012
jaggedben
J
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Power Conditioning Transformers
Lady Engineer
Dec 20, 2011
2
3
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52
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12K
Jan 16, 2012
Joethemechanic
Locked
Sizing a service with a Fire Pump
Lady Engineer
Jan 11, 2012
2
Replies
25
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9K
Jan 16, 2012
Lady Engineer
2
Locked
Main Lug only Panel?
27hillcrest
Jan 16, 2012
Replies
9
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14K
Jan 16, 2012
jim dungar
J
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Elevator Disconnect - Standard (Std.) vs. Maximum (Max.) HP
Dark Sparky
Jan 12, 2012
Replies
4
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3K
Jan 16, 2012
Dark Sparky
D
P
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overcurrent settings for transformer protection
panthripu
Jan 13, 2012
Replies
2
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3K
Jan 16, 2012
kingpb
J
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480 primary/208 volt secondary frequency converter calculation
jazer
Jan 12, 2012
Replies
19
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9K
Jan 16, 2012
gar
G
B
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Auto recloser
bejoyeleengineer
Jan 15, 2012
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0
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2K
Jan 15, 2012
bejoyeleengineer
B
B
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Residential Electrical Service
Brian C
Jan 13, 2012
Replies
7
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3K
Jan 15, 2012
Brian C
B
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mc ampacity
tommyrice
Jan 13, 2012
Replies
7
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8K
Jan 14, 2012
Cow
C
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