Answer Posted / rachuri_sree

The cuurrent in the secondary of the arc furnace will be
very high i.e. in kA. Hence the secondary will be devided
into no. of small bus bars and will be connected to the 3
electrodes to form a Delta, using copper hollow tubes and
flexible hoses. Water will be circulating in the copper
tubes for providing cooling. There will be a provision to
change the primary connection either in star or in delta.
Three single phase transformers can also be used instead of
only one 3 phase transformer.

What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?

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WHAT IS THE CURRENT CARRYING CAPACITY OF 2.5/3 CORE HI TUFF CABLE,WILL IT SAFLEY CARRY 8.6 AMPS OVER 120 METRES,CAN YOU ALSO ANSWER WITH FORMULA FOR WORKINGS OUT ,THANK YOU 3RDYR APPRENTICE.

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Describe the test procedure to determine the vector group

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How many types of oil using in H/T & L/T Oil Circuit Breakers. need Explenation ?

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What is pi controller?

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solar energy light efficiency & disadvantages?

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i want to apper for apgenco or aptransco or related can any one sugest me where can i get previous papers of thouse exams

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how to carried out DAR test in 11 KV Alternator ?

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if sf6 gas low in gis what will happen

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Can Anyone suggest the Standards (IEC or IS) for selecting copper current density?

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how braking & making capacity of circuit breaker are calculated?

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How to calculate VA rating for CT or PT or Control Transformer?

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What is the permissible maximum flux density in transformer core?

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What are the advantages of speed control using thyristor?

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how to get electrical supervisor competency certificate in gujarat. i did 3 year diploma in electrical

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