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
LIGHNING ARRESTER IS THE NON LINEAR RESITANC (ZINK OXIDE)
WHICH GVES LOW RESISTENCE PATH TO HIGH VOLTAGE AND HIGH
RESISTENCE TO LOW VOLTAGE,IT IS CONNECTED IN SHUNT WITH
EUIPMENT.

Is This Answer Correct ?    35 Yes 7 No


 
  smita
 
View All Answers
 
 
Please Help Members By Posting Answers For Below Questions
 
 Question Views   Select
 
how to extend relay operating timing in 24V dc relay card (without using Timer ) 257
what are the possible reaons & remedies if resistance of NGR getting heat up 256
what is interfacing in computer studies? 84
HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com 292
What are PLC leader logic program method 72
Please explain me about Relay curves and their sources to read ? 266
How to Prepare preventive maintenance shedule of machine tool. 281
How to check the thermocouple is correctly connected to cable for K type? (i,e positive pole is connected to non magnetic conductor and negative pole is connected to magnetic conductor) 70
Compare salient pole and cylindrical rotor machines. 262
PLEASE SEND THE PREVIOUS YEARS QUESTION PAPERS OF RRB JUNIOR ENGINEER-ELECTRICAL 314
How we calculat the NGR of 3phase Generator, Our generation voltage 11KV 1695
wht is the purpose of the earth electrode other then earthing 305
Please mention any books for electrical design load calculation for industrial,commercial(to select cable,breaker,bus bar,stator,) 815
what is a vector protection in transformer 320
hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :kjaswathy@gmail.com 254
E-Mail New Answers        Answer Selected Questions