Interested to Buy Any Domain ? << Click Here >> for more details...
sigal phase supply is 230 v ac
two phase supply is 415 v ac
why three phase supply is 415 v ac why not 690 v ac
- 4 Answers
- 9079 Views
- I also Faced
- E-Mail Answers
Answer Posted / san
its good question
You must start the engineering from first stage...
Very good
| Is This Answer Correct ? | 1 Yes | 17 No |
Post New Answer View All Answers
list of tests to be carried out at manufacturers end while purchasing a step up transformer of 11kv to 66kv ,2MVa Capacity.
How Self works in DG set
HOW TO TEST A LIGHTENING ARREST ER ?
what are the protecyion of transformer & generators
why do we measure VIBRATION in -24vdc and why we adjust gap voltage -9vdc to 10-vdc? i am trying to get this information since 5 years, yet i haven't get reliable answer, i hope i can get from you.
Is it posible to instal one more SMDB from the existing SMDB and is it practical.
dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai
What is the principal of motor?
What is CCM in Electrical ? where can we use this material?
Actually I have a doubt on neutral and earth.we use Ac power without taking neutral by connecting to earth,but at that time does it affects on efficiency of any electrical components or no? If yes how?
What is ramp signal?
Trafo ratio is 11kV/6.6kv,Vector group is YND11. What will be the effect if secondary is used for earthed system.
Please explain me abt PQ diagaram in the power sector.
why ten delta testing is carried out on power transformer
For refrigerators the motor current is raised beyond its rating on both conditions when the voltage of the system is more(say 270v) than the rated voltage(220v) as well as when the voltage of system is less(say 160v) than normal voltageof 220v, why explain?
