why we are testing cables with DC supply not with AC supply?
Answer Posted / guest
because no continuity in a.c. Power supply that y we r tested a cable with d.c. Supply
| Is This Answer Correct ? | 6 Yes | 11 No |
Post New Answer View All Answers
Meaning of ingrace protection for motor.for ex IPXY
Explain what is electric traction?
How u can give the overload setting to any motor protection relay for a HT motors with formula and Example?
What are diffrent type of road taxes?
What is the effect of positive feedback on stability of the system?
What is the dc grounding system and what is diff between AC/DC grounding system?
wat is the first thing dat is needed, 2 lay a cable in some area??
What is the normal phase difference between the voltage and the no-load current in a transformer?
How do you calculate the actual power consumption of an inductive load appliance. Say, a deep freezer of 200watts
HOW TO CALCULATE S/C,O/C,E/F OF ACB.
what is RFID? thire application;
If anyone would like to know or practice for FEWA papers contact me on mohamedrashad2@hotmail.com Just completed the supervisor exam in April 2021
hii this is ranjith from hyd... i want to know what type of questions they ask in interview...and hw the interview will go..? what subjects thay ask specially for electrical engg students?
what is formula for zero phase sequence of nuetal earthing transformer of 6.6 kv
Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.