Answer / vikramsena_reddys@yahoo.com

If u finshed B.Tech u better to learn PLC, SCADA, MMI and
Drive Control courses.These are very much demanded in core
industry. or other wise u better go to Embedded, Vlsi.

Answer / d.nagaraj

Power systems and Power Electronics also very useful in Featuer industry

IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?

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how to converate kva to kw ?

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What is a differential amplifier? Also, explain cmrr.

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what is mean by Digital Logic Meter (DLM)

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explain how to protect high rise building from the risk of lighting.

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draw the full wave and half wave circuit of 3 phase system and inverter circuit used in ups 

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I am having a 1500 KVA transformer whose secondary current is 2086A and my connected load is 1000 KVA, I am having 400 KVAR APFCR for PF improvement what ratio of CT should i install in LT EB Bus to get optimum PF improvement?

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what is the disadvantage of lagging power factor & why ?

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Proviiding the Dedicated N earth and individual Body Earths ,Finally these all looped /Now my Question :- will it not harm in case of Transformer Fault current flows in Dediacted N Earthing to Looped Body Earthing.

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how to reduce the magnetizing current in distribution transformers

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transformer spections :: input voltage 0-110-230v; output volage 0-10-12-14v; amp=3A using CRNO CORE, capcaity=50VA primary turns = ? ; secondry turns =?

0 Answers   Bhel,

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Is it posssible to obtain the higher speed(3000rpm) for adiferentiallly cascaded induction motors(with 8 and 6 poles)

3 Answers  

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