URGENT : Automatic transfer switch
URGENT : Automatic transfer switch
(OP)
Hi guys,
I am new electrical engineer.Having a HSFT to buy a High Speed Fast Transfer Switch for 6,6kV system to switch power from main source(from EHV grid) to an emergency infeed (from 11kV grid),I would like to know what are the suppliers that can provide this kind of equipments and what is diferents modes of transfer possible ?
Thanks for advance,
I am new electrical engineer.Having a HSFT to buy a High Speed Fast Transfer Switch for 6,6kV system to switch power from main source(from EHV grid) to an emergency infeed (from 11kV grid),I would like to know what are the suppliers that can provide this kind of equipments and what is diferents modes of transfer possible ?
Thanks for advance,






RE: URGENT : Automatic transfer switch
RE: URGENT : Automatic transfer switch
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If we learn from our mistakes I'm getting a great education!
RE: URGENT : Automatic transfer switch
Also, no one is going to be able to help with suppliers if you can't be bothered to tell us where in the world the equipment will be installed.
David Castor
www.cvoes.com
RE: URGENT : Automatic transfer switch
Rafiq Bulsara
http://www.srengineersct.com
RE: URGENT : Automatic transfer switch
Thank you dpc for the information.
This relay will be isntalled in the Kingdom of Saudi Arabes.
RE: URGENT : Automatic transfer switch
http://www
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If I recall correctly ABB have an FBT relay available too.
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If we learn from our mistakes I'm getting a great education!
RE: URGENT : Automatic transfer switch
On the 17KV side there is probably a generator that you have not shown. This is a typical station service transfer scheme for the 6.6 Kv auxiliaries it would appear. When the generator has tripped or is not in service a fast transfer has to take place so as to avoid any interruption to the auxilairies supplies. A common type of equipment in thermal stations.
Several cubicles of control equipment not including the switchgear itself. High Six-figure price level. The above suppliers have done this many times before, I have commissioned a couple of these.
Everything is Urgent in Saudi, get used to it.
rasevskii