what is the necessity of neutral in 3 phase system?
Answers were Sorted based on User's Feedback
In most of the 3-ph systems neutral is provided just take care of the unbalanced current. Unbalanced current is nothing but when any of the phase is slightly overloaded or in case of phase failure in balanced currents will produced to carry these currents safely to earth without disturbing the other phases and other connected equipment to the distribution board neutral is generally provided.
and all the neutrals of the db's (Distribution boards) are interconnected and at the transformer this nuetral will solidly grounded.
| Is This Answer Correct ? | 8 Yes | 0 No |
Answer / lokesh thota
need of neutral does no exist in case of 3-phase inductive
load while connected to motors, but in case of distribution
transformers or any distribution load for single phase
connection purpose we need a neural.
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / sanjana singh
need of neutral in 3 phase system for following...
1. for providing return path to current.
2. protect system from unbalancing condition by grounding the unbalance current.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / ramya
ACTUALLY WHAT IS THE NEED IS THE QUESTION UDAYA...
| Is This Answer Correct ? | 0 Yes | 2 No |
how ceiling fan worked?
what is diode? and what it is used for ?
Why CT secondary is grounded?
what is the diference between base speed and rated speed in motor
How to setting the volume of RTCC panel AVR (11kv) controller
0 Answers CNF Automotive India,
i want to measure voltage difference between neutral and earth so i just simply use voltmeter. my question is that may i use this measure continuosly.or there are some electricity board restrication on that? or it creat some problem on my measuring device..?
what is metering cum synchronizing panel and how it is used?
How can we measure the frequency of a rotor running in full load condition? Explain the method of measuring.
Difference between RCCB, RCBO and ELMCB.
Define what is power quality meter ?
why we are discharging h.t supply during shutdown time
how can I improve the current at same voltage? if yes is there any circuits?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
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)