Answer Posted / nagaraju.n

hi
(0.8 to 0.9)in average of three types of lode

actually i can't understand what is 3dB ? and it's really not clear to me.please any one let it me be cleared.

2200

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with 3 phase board on a 63 amp rcd is it ok to have 6 electrical showers 2 on each phase and what problems could happen

1778

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During underground cabling in landscape area what did we cover the cable with to prevent the electric shock & protect the cable?

1802

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What are different types of control systems?

1195

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1.ZEBRA conductor(large size) 2.KUNDHA conductor( small size ) 3.panther conductor(very small ) 4.lepard conductor (very very small)

2869

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how to calculate short circuit current for the busbar

1434

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What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?

2830

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please give me all the Alarm .Trip ,Safety Relays & Conditions of Diesel-generators mail me on ashokbabunhce@gmail.com

1916

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Distribution transformer we provided 2 separate earthing pit for Body and 2 separate earthing pit for neutral,we can not connect separate body earthing pit to other earthing pit but we do metal glanding in secondary side cable termination in both side, transformer and PCC panel (LT Panel), is this safe for transformer and other equipment?

1678

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11kv/433v delta/star distribution transformer primary side full load Ht current is 83.33A in , but input side VCB rating 800A.why?

1610

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we use 400/5A ct and 35/roor3KV,/0.1/root3KV,0.1/root3KV pt ratio. What is the multiple factor of this meter.

1959

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In vapour absorption refrigeration machine fluids used are

1168

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What are the basic & Majour problems in UPS ?

2071

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PLEASE SEND ME NTPC RELATED INFORMATION LIKE WHICH TOPICS HAV MORE SCOPE,BOOKS TO READ,CUT OFF...PLEASE.mail at thiru.1203@gmail.com

2044

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Define phase lag and phase lead?

1072

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