When we have earthing mesh or underground earthing network
in industrial plants, weather we have NT-S or NT-C-S kind
of earthing system, so eventually weather we must use 4 or
5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150
mm2) in this connection I would like to know exactly the
paragraph of IEC or IEEE number
- 0 Answers
- 1777 Views
- TATA, I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
What's the difference between a generator using 50Hz and 60Hz? When do we need to use a generator 50Hz and 60Hz?
Mention the disadvantages of low power factor? How can it be improved?
What are the types of feedback oscillators?
An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?
Can any one help me how to set an overload set the range from 2.8A to 4A , rated motor current 22A, CT 60/5A
why resistive load has unity power factor,inductive load lagging and capacitive load leading power factor?
who can measure the size of power cable?
what is the full form of FRL (3/20,7/20 EARTH WIRE)..????
3 Answers Aster, Divis Laboratories, FRL, Gasco,
how to calculate the ct burden?
I AM DOIN MY 3RD YEAR IN ELECTRICAL ELECTRONICS. PLEASE SUGGEST WHAT DO I DO NEXT AFTER MY B.E? AND I WANT TO GET INTO ANY PSU IS DER ANY EXAMS PLASE SUGGEST EVEN THAT.
Why the transformer rating is denoted in VA rating why not in KW
electrical machines
-
Civil Engineering (5085) - Mechanical Engineering (4452)
- Electrical Engineering (16638)
- Electronics Communications (3918)
- Chemical Engineering (1095)
- Aeronautical Engineering (239)
- Bio Engineering (96)
- Metallurgy (361)
- Industrial Engineering (259)
- Instrumentation (3014)
- Automobile Engineering (332)
- Mechatronics Engineering (97)
- Marine Engineering (124)
- Power Plant Engineering (172)
- Textile Engineering (575)
- Production Engineering (25)
- Satellite Systems Engineering (106)
- Engineering AllOther (1379)
