ALLInterview.com :: Home Page
 Advertise your Business Here     
Browse  |   Placement Papers  |   Company  |   Code Snippets  |   Certifications  |   Visa Questions
Post Question  |   Post Answer  |   My Panel  |   Search  |   Articles  |   Topics  |   Errors
   Testimonials Refer this Site  Refer This Site to Your Friends  Site Map  Contact Us      
   
 
Categories >> Engineering >> Electrical Engineering
 


 

 
Question What is the function of Lightning Arrester & Wavetrap in
Power system ??
 Question Asked In Companies :: Bhel, Infosys, NTPC, Energy Infratech,     < I also faced this Question! >
 Question Submitted By :: crmeena
  Answer Posted By  
 
Answer
lightning arrester is a device which is used to protect the
equipment against flashing of light or overvoltage by
providing low impedance path for current to ground.

Is This Answer Correct ?    130 Yes 11 No


 
  vipul kumar
 
View All Answers
 
 
Please Help Members By Posting Answers For Below Questions
 
 Question Views   Select
 
What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works? 347
what are the standard IR values should be of R-E, Y-E, B-E, R-Y, Y-B, B-R of VCB in closed condition and in open condition for 500KVA & 1000KVA transformers. and what is the acceptable range when tested by 5000V megger. 339
I COMPLITED MY B.TECH AND 10TH CLASS WITH 70%MARKS BUT 12TH CLASS 55%MARKS..CAN I GET INDIAN RAILWAY RECUREMENT EXAMINATION? 495
How a capacitor discharge weld power supply works? what is the use of a pulse transformer? 406
What are the factors which influence the choice of specific magnetic and electric loadings of a synchronous machine? 246
What is the effect on power factor, shown by a trivector meter; incase of reverse phase sequence. If the power factor of a system is lag what meter will show in case of reverse phase sequence connected to the meter. and What in case of lead. 513
any one can explain the stages of a knee point which is taken during ct magnetising curve. 222
What is the accepted limit to increase the choosen transformer capacity over the load and why ? 939
How to set a Zone 1 distance relay for distribution feeder? 371
is it possible to turn on the single phase star delta on delay timer using 24 v dc ? 284
sir i had plane to do some project with the base of hopkinson test in AC supply its possible 231
What is the difference between 2 wires RTD's and 3 wires RTD's.Kindly explain the wiring diagram. 445
During regenerative breaking= A rotating magnetic field is reversed B slip is positive C torque is positive D slip is negative 322
what is the ms flat constant for calculating earth mat design calculation? 687
what is transient enclosure vltage , very fast transients, very fast transient over voltages 290
E-Mail New Answers        Answer Selected Questions