what is international rules of electrical?

Answer Posted / mahesh-lanco

Not only IEC......CERC(CEntral Electricity Regulatory
Commitee)has Guidelines for Electric systems .........and
also state regulatory systems are there.......many more
agencies included in the electrical related issues..

Is This Answer Correct ?    4 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to calculate the value of earth capacitance in a transmission line.

1797


i am an maintenance engineer. one distribution board have 5 feeder. recently its ELR trips frequently, but it take some times after trip( 10min,20min..)but 3 feeder no load. two feeder only loaded. i checked one feeder IR value all values are above 50Mohm.but B phase to Earth is only 9Mohm.any problem about low value

1421


What is the lockout relay

1068


Discuss about gear cutting machines.

794


What Is HO factor in power selection

1561






how to synchronize 3 phase slip ring induction motors of different ratings.

1796


What mean by MLTP

3438


If 24 KVA AVR having Input voltage 200-400v, Output voltage 415+-1%, what will be the voltage if Load is 13A.

1718


A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE

2075


What is the difference between a Root Locus plot and a Bode plot?

785


Define gain margin?

720


HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.

1654


Hi, Next week Iam appearing RRB exam for section engineer. So help me to get modal question papers for this position. Iam very thankful to you. Whether question will be fully techanical format or general form. Please give me a details regarding this exam.

1470


how to find the resistance and gap volatage of the diode??

1560


What are the special cables required for explosion proof wiring?

15659