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Anonymous Poster

Electrical Arc Furnace

02/17/2011 3:33 AM

WE HAVE 25 t UHP FURNACE , TRANSFORMER CAPACITY 18 mva - 33 kv /230- 400V WHEN FURNACE RUNNING TIME ANY THREE PHASE SHORT CIRCUIT TIME . SHORT CIRCUIT OCCURE IN lRF BREAKER INCOMMIMG SIDE AND P.T ( HIGH VOLTAGE FAILED ). LRF AND EAF ARE CONNECTED IN SAME 33 KV HIGH VOLTAGE BUS BAR. BUT LRF CIRCUIT BREAAKER IS IN OFF CONDITION
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vijaymail_electrical
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Join Date: Jan 2011
Location: India
Posts: 98
Good Answers: 2
#1

Re: ELECTRICAL ARC FURNACE

02/17/2011 3:50 AM

First learn how to ask question in a forum. Avoid abbreviations.. LRF, EAF, UHP.... ??????

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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: ELECTRICAL ARC FURNACE

02/17/2011 3:54 AM

Please don't use uppercase here we are case-sensitive. Please don't use abbreviation else mention it clear bottom or top. I guess if at all you have done a related course, "technical english" is there in your syllabus. Be careful in your next post.
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