Interested to Buy Any Domain ? << Click Here >> for more details...
why we can choose induction machine in wind mill? why can`t
use synchronous machine?
- 3 Answers
- 6361 Views
- I also Faced
- E-Mail Answers
Answer Posted / just some guy
It all depends on the connection to the grid. Synchronous
machines can be used as well, but they have to be decoupled
by power electronics to adapt the frequencies of the wind
voltage and current to the grid voltage. Induction machines
are very reliable and there is less maintenance expected. So
the answer would be: We could use the syn. machine, but the
distribution system would have to be built on different
considerations, which might be more costly.
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
What do you mean by ratio correction factor of instrument transformer?
What are the different types of LT Cables?
What is the difference between shortcircuit current, rated current of cable & MCB with example? What will be the size of cable required for 5.5 KW motor (Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.
Why we do 2 types of earthing on transformer (ie:)body earthing & neutral earthing , what is function. I am going to install a oo kva transformer & 380 kva dg set what should the earthing value?
How can i calculate the Breaking capacity of molded case circuit breaker, is the breaking capacity of CB for Diesel generator shall be less than grid supply's breaker ?
What is 11 N1 and 12 N2 in single phase Transformer ?
can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?
What is the effect on power factor, shown by a trivector meter; incase of reverse phase sequence. If the power factor of a system is lag what meter will show in case of reverse phase sequence connected to the meter. and What in case of lead.
What are IR values and what it should be for coil and for insulator
State magnitude criterion.
PAC and simple Ac different
plz send me Bhel, Mahagenco, sbi previous exam paper for electrical engineer on my email-id kambali_smita@yahoo.co.in
we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?
Why can't we take NO LOAD TRIAL of motors having V1 mounting??
For a stable system, where should the poles of a system be in a root loci plot?
