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lalit_nawada
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Join Date: Apr 2009
Location: CG
Posts: 64

Oil Filteration

09/27/2011 6:55 AM

We have a 2.5 MVA 6.6/0.433KV Transformer,its present BDV value is 30Kv,so we need filteration for this.i want to know that what is the correct Temperature Setting of Heater so that oil Purify properly correctly & also the Pump Pressure?
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PWSlack
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United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

Join Date: Jan 2007
Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on.
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#1

Re: Oil filteration

09/27/2011 7:01 AM

RTFM

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hithuanand
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India - Member - New Member Engineering Fields - Electrical Engineering - New Member

Join Date: Apr 2010
Location: Asia/India
Posts: 365
Good Answers: 1
#2

Re: Oil Filteration

09/27/2011 8:07 AM

When i was an apprentice in a steel plant we use to heat the oil for more than eight hours.I don't remember the temperature but i think its not less than 70 degree C. We use to get BDV more than 50KV for 2mm gap.
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