Answer / abhishek

C: high thermal conductivity

Answer / vaibhav

High relative permittivity

Answer / jaikalam

(A) high dielectric strength
(B) high relative permittivity
(C) high thermal conductivity
(D) high insulation resistivity





























































Ans:D

if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?

1 Answers   Delta,

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what is the function of series reactor

3 Answers   Adhunik, INOX, RMSI,

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I have suguna 3 hp pump for my agreeculture work.It deliver the water from 45 feet well .I suffered by powercut.During powercut i got 2phase supply only .My question is can i run the pump in 2 phase supply using capacitor?.Can u explain me how to connect the capacitors?

2 Answers  

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How to measure the Harmonic Distortion of UPS ie THD?

1 Answers   MG Tech, NIC,

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ACCORDING TO IEC WHAT SHOULD BE THE MINIMUM HEIGHT OF G.I. STRUCTURE OF CT, PT, ISOLATOR, LA?

1 Answers  

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Why we are testing a tan delta test in transformer? which purpose conduting that test? and time priode test?

1 Answers  

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Distinguish between neutral earthing and equipment earthing?

7 Answers  

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In Plug used in house,Why Earth of the plug more thicker & deeper?

8 Answers   L&T,

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Any body can help me in getting LT panel test procedure.

0 Answers   TATA,

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why is fan rotating slow speed, what is the problem?

4 Answers  

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2 Diesel Generators 900KVA connected to the bus bar for essential load as an alternative for power taken from 11/440V 3KVA Transformer supplying this bus bar. my question here is in the event of power failure on 11KV side can I feed the power to 11 KV bus by using the same transformer as reverse feed, what will be the inrush current???

3 Answers   Ashok Leyland,

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What is the difference between grounding & earthing?

9 Answers  

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