Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / arul
I will explain with one example:-
if one textile company is there, some motor using for dress
making purpose. if frequency is fixed (50 hz) in this
condition we get normal dress (threads are correctly
matching). if variable frequency is there in this
condition, motor speed will change, we see in order
matching of thread in this dress.
so we use fixed frequency.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?
Why PT voltages are measured with respect to ground? What do u mean by voltage or current polarized.
what r PID controllers?why they r used?what is there purpose?plz Explain in detail
What is the difference b/w fanuc alpha series 16i and 18i controller. what is stand for i
Operation of isolators.
why tertiary winding is used in transformer with diagram?
HOE WE CAN IMPROOVE BY USE OF CAPACITOR
how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test. why transformer rating in always in KVA ? what ispositive, negative, zero sequence impedence? How ElCB tripping if Neutral touch with ground Why AC & DC capacitor are use in UPS ? why motor rating in KW? how to syncronize two dg sets
control & auxilary circuits used for circuir breakers
Why 1/3 is used in symmetrical components?
Which device of PlC does share load between DG sets when DG are running in perallel?
does any one know where we can purchase insulation oil for high voltage oil filled cables
Mention the disadvantages of low power factor?
How does the slip regulator works as a startor
Why water bubbles when D.C. Current is passed through it? Why not when A.C. Current is passed?
