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HowToDo Question : Why is my electric motor runaway ?

Waiting for a better solution Why is my electric motor runaway ?

Forum-> Electronics
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PostPosted: 01 Dec 2010 5:19 
Hello everybody, my problem is that the engine is started and then was carried away, heater consumes more than 40a and freaks out after 10 seconds.
As if he lacked some sort of power regulator or autre.j him well on the 380v phases.
what can I do to my height or controlling know-how?
thank you in advance !

PostPosted: 01 Dec 2010 6:34 

Can you tell us what is written on the plate of the electric motor,

Thanks in advance

PostPosted: 01 Dec 2010 7:27 
Hello, I retrieves information about the engine:
phase motor:

1 phase: 380/660, 2840tr/min, 10.4a., 5.5kw.
Phase 2: 400/////, 2840, 10.3A., 5.5kw.
3 phase: 415/////, 2840, 9.9a., 5.5kw

PostPosted: 01 Dec 2010 7:41 

Does he leads a charge on qYes is it mounted?

Measure the coils at the ohmmeter and the values we Donez..
.. 4: it is mounted on a grain mill has trained horses for knives, I know not much electricity I think with a bit of precision I can do controls

PostPosted: 01 Dec 2010 10:01 
il est monter sur un broyeur a grain pour chevaux entrainant des couteaux,je connais pas beaucoup l'electricite je pense avec un peu de precision je peut faire des controles.

PostPosted: 01 Dec 2010 11:13 

Quelle est la marque de votre broyeur ?

PostPosted: 01 Dec 2010 11:35 
The mark is the 1996 breeding toy manufacture has MONTOIRE IN THE TOY IN 41800 SA if AC can help

PostPosted: 01 Dec 2010 11:55 
Hello, to take action should open the terminal box located on the machine there are four screws. Inside you will find electric son set by six écrous.Une important issue the boot system well is star-delta ?

PostPosted: 01 Dec 2010 13:47 
The motor drives the rotor grinding you it directly or through a belt?

PostPosted: 01 Dec 2010 14:44 
make it more complicated, I have already connected the engines without any problems but it's apparently there would be 2 times 2 power 3phases that enters the engine on each side.

has interuptor ago 2 position speed and the other half normal speed.
has released the 6 interuptor son to feed the terminals

PostPosted: 01 Dec 2010 15:34 
it leads directly knives

PostPosted: 01 Dec 2010 16:23 
he always operate up until yesterday, it's not a problem of demarage, I feel it goes too fast saturation limit so it feels hot and shuts off after 10 seconds

PostPosted: 01 Dec 2010 17:20 
I said this in 5 min !
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