Interested to Buy Any Domain ? << Click Here >> for more details...
Why Motors are generally supplied with 3 core cables??? why
not 4C??
- 5 Answers
- 15837 Views
- I also Faced
- E-Mail Answers
Answer Posted / suburavichandran
only 3 phase motors are connected with such 3c cables. it is because the 4th core is used for neutral return particularly during unbalanced condition.It rises when each phase is connected to different single phase loads.since 3phase motors are balanced loads.there s no need for the 4th core i mean neutral.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
How will change the frequency in distribution side?
what is the defination of Cable database? What are the points are considered while preparing cable database? Is there any sample available for cable database?
I need bhel previous year quetion papers for electrical engineering department.I searched but i could not find out
how can we determine size of a cable by knowing the kw or current rating of a load?how can we calculate the resistance box of a slip ring motor?
What is the difference between single core 2 wire and single core 3 wire system? Which application we are using this? and for What purpose we are using this?
What Is Connection APFC Panel In Compony.
if i am in front of transmission line how to know that current direction without any equipment
Why derivative controller is not used in control systems?
why dc is used in control circuit for mv & hv switchgear instead of ac
dear all i am kumara now current working in electrical designing of control and relay panel i want learn some substaion design then any book are available. pls mention name and authour
pls,send the previous year written test questions.
Why are lt windings placed near the core?
what is the prinsiple of dc motor and construction and working ,application of dc motor.
when we have to purchase the transformer by own i.e how much load will preferred HT connection?
how unidirectional torque is produced in DC motor?
