Interested to Buy Any Domain ? << Click Here >> for more details...
what is the difference between star and delta connection ?
when we use each one ?what is the best ?
- 14 Answers
- 55252 Views
- Amara Raja, Daikin, I also Faced
- E-Mail Answers
Answer Posted / bisrat
10Q
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is use of starter and choke in tube light
What are protections for dty type transformers
Difference between On Line capacitor and Station Type capacitor.
generally in LT and MV motors we are using 3.5Coresx16,25,35,50 etc cable for supply.although motors is earthed at two point and having all protection.then why we are using that 1/2 core for earthing the motors.while in HT cable we are using only 3core cable for motor supply.generally lt and mv motors are delta connected and ht motors having star connection.whethere it is having any relation with winding connection( star or delta).all motors i am talking about are dol only.can anybody solve my confusion.thanks...
Why are iron cores in transformers made laminated?
why the neutral point in connnection oscillates?
either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?
What is the need of earthing transformer for delta side of a transformer. (Think of a line section between a star/delta transformer at a grid substation and delta/star transformer at a village. An earthing transformer is there at the delta side of the star/delta transformer at grid substation). As there are no ground reference there will not be fault current if a one phase is grounded. Further L-L phase will be sensed by the primary side of star/delta transformer as a L-G fault. So why an earthing transformer is required at delta side
What is the physical significant of power factor?
Can we use shunt trip coil instead of trip coil with protection relay for protection?
I Need standard operation procedure(SOP)for 500kva Oil type transformer oil filtration & Procedure for IR value checking.
What happens if the negative to earth voltage is greater than positive to earth voltage in the battery of substation?
hi friends this is a newcomer in your community of enthusiastic peoples. i am preparing for SSC (CPWD JUNIOE ENGG EXAM FOR ELECTRICAL) pls guide me on the same how to crack it? PLS LET ME KNOW IS ANYONE THERE WHO PASED IT? CAN I GET THE QUESTION PAPERS OF PREVIOUS EXAMINATIONS?
How npn and pnp transistor works
how indusrial diesel generator work
