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Electric motors & generators engineering

SA07
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  • Question
Revamping of alternator relays with a new relay
Replies
2
Views
172
SA07
SA07
Histor
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  • Question
Harmonics in 250kW VFD 2
Replies
8
Views
358
Marke
Marke
Histor
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Power Factor
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10
Views
402
waross
waross
CelsoSC
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  • Question
High vibration @1000rpm of a 180kW Ac Motor 7
2 3
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42
Views
1K
iop95
iop95
unnikri57
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IEC procedure for factory testing of induction motor
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2
Views
538
Mitpala
Mitpala
Gudz
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Brake rectifier 2
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10
Views
409
panter
panter
EngRepair
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Permissible flux density of transformer core 8
Replies
8
Views
914
Pandit1
Pandit1
rockman7892
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  • Question
Single Motor Protection Relay to protect 2-Speed Motor 3
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7
Views
412
Pandit1
Pandit1
zaboli
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  • Question
Formula for calculating motor voltage drop in delta condition in a star-delta motor circuit 2
Replies
5
Views
391
che12345
che12345
edison123
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Can VFD be set for 3 different speeds with 3 different time & load cycles in a full duty cycle? 6
2
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22
Views
1K
CelsoSC
CelsoSC
MitchusMaximus
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  • Question
VFD High Input Current 1
Replies
14
Views
939
wcaseyharman
wcaseyharman
arivel
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  • Question
system for holding together a pack of metal laminations
Replies
10
Views
372
waross
waross
Logwilli
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  • Question
Motor rating tag
2
Replies
23
Views
541
waross
waross
EEENGRX
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  • Question
small metering pump spec
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5
Views
269
jraef
jraef
EEENGRX
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  • Question
Motor Restart Procedure 1
Replies
13
Views
1K
jraef
jraef
alphawell
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  • Question
(Seems like) rotor/load interia mistmatch on sustainably operated machine
Replies
6
Views
291
LionelHutz
LionelHutz
Mabbkr
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  • Question
Seeking feedback for education Android app for induction motors
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0
Views
107
Mabbkr
Mabbkr
Paramji
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  • Question
Abb VFD 850
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0
Views
104
Paramji
Paramji
Isaacwjp
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  • Question
Help for ABB VFD (slightly urgent)
Replies
13
Views
1K
ILikeLearning11
ILikeLearning11
Owameng
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  • Question
Ground-fault protection for three phase motors supplied by ungrounded delta source 1
Replies
6
Views
394
Tony Tonon
Tony Tonon
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