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Electric power & transmission & distribution

HotPotato
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  • Question
Space Heater w/ Auxiliary Box (240V @ 120V)
Replies
2
Views
90
GroovyGuy
GroovyGuy
jimmy2times
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  • Question
Armor current 1
Replies
7
Views
50
jimmy2times
jimmy2times
Ooops11
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  • Question
Phase Directional relays Versus Ground Directional Relays
Replies
2
Views
55
Ooops11
Ooops11
Kani77
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  • Question
Ground resistance of horizontal conductor encased in concrete 3
Replies
9
Views
80
7anoter4
7anoter4
slugz
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  • Question
Design ground substation on a rocky terrain 2
Replies
7
Views
92
cuky2000
cuky2000
wilber cox
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  • Question
Residential 60Hz sound resonating off wall of house at telco messenger line 1
Replies
4
Views
85
wilber cox
wilber cox
R_Roc
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  • Question
Arc Flash Labels
Replies
5
Views
92
wbd
wbd
Jack Nicholson
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  • Question
Wire 1
Replies
12
Views
68
GroovyGuy
GroovyGuy
Bambie
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  • Question
Power Transformer Micarta Diaphagms vs Relief Valves
2
Replies
32
Views
180
ScottyUK
ScottyUK
hallmg
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  • Question
33/3.3kv transformer spurious trips
Replies
2
Views
31
hallmg
hallmg
krisys
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  • Question
11kV Submarine composite cable repair
Replies
0
Views
18
krisys
krisys
hallmg
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  • Question
How to calculate CT ratio
Replies
5
Views
77
hallmg
hallmg
wireman0311
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  • Question
service for trailers
Replies
1
Views
13
wbd
wbd
rayas91
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  • Question
Why do we use MHO type Loss of Excitation Protection for Generators? 1
Replies
4
Views
11
rayas91
rayas91
Wrajeev
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  • Question
Hi Pot Testing on 114km long - 138kv Transmission Line
Replies
1
Views
55
Marmite
Marmite
metalman8357
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  • Question
Tapping into Power from Wall Outlet Receptacle? 1
2
Replies
27
Views
340
jfpe
jfpe
IntegrityTesting
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  • Question
Step down transformer voltage too high ! 4
Replies
10
Views
238
ScottyUK
ScottyUK
kookypedia
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  • Question
load flow and motor starting studies
Replies
9
Views
47
kookypedia
kookypedia
Davidbarrel
  • Locked
  • Question
Motor lift for a big chandelier
Replies
3
Views
27
Davidbarrel
Davidbarrel
majesus
  • Locked
  • Question
Dedicated ground fault protection for all feeders on a LV solidy ground system
Replies
1
Views
36
7anoter4
7anoter4
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