Interested to Buy Any Domain ? << Click Here >> for more details...
why the motor running in delta connection ? it can be in star?
- 13 Answers
- 57211 Views
- NTPC, I also Faced
- E-Mail Answers
Answer Posted / a.venkatswami
motor running in delta it can be in star beacuse star
connected motor has taken voltage root three times and
current high that the cost is high threrfore motor runngin
in delta but in industres star motor connection also
working its motor rating low kw.
| Is This Answer Correct ? | 4 Yes | 8 No |
Post New Answer View All Answers
For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is
What are the various types of rotor used in the alternators?
How phase displacement change in the over current relay coils.
2 v/500amp/hr to 1.80vpc at 20 degree celsious 2v/5ooamp/hr to 1.75 vpc at 77degree farren .this is the capacity of a battery .what is the meaning of this . can i get a detailed explenation
how could we calculate the no of outgoings from a 800 watt distribution board
A commercial Building is designed with 14th floor levels with indoor substation of three phase transformer with rated capacity of 1000 Kva.The transformer delivered 65% of its rated capacity at 0.67 power factor lagging.Because of low power factor, the power customer was penalized and certain cost was charged accordingly based on every point percentage lower than 85%.This situation may repeatedly happen on the succeding energy bills of power customer.The power customer is desired to improve its historical power factor of 0.67 lagging and no further penalty be impose by the local power company on the next bill. Q: Identify the appropriate solution you want to offer to Client?.Justify SCIENTIFICALLY and MATHEMATICALLY the principles behind the solution.
What is resolution of a measurement?
what are the applications of PLC?
Name two types of electrical analogous for mechanical system.
What is bode plot?
mostly the questions were from machines... d.c. machines, transformer, synchronous and induction all theory paper........ few from power system... but the level of paper was easy.....
Keywords: Die, Card, Coin, B/N 2 To 12
I am interested to know what does 15 KVA DG set actually means? If I dont know the DG rating, is it possible to identify KW by simply knowing the diesel consumption?
why you don not show protection and type of isolation in key single line diagram?
I want to ask that is there any relation between current denesity of copper and material purity. also is ther any standard which defines the standard current denesity of material.
