Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / sak
given to the answer above, i would like to add few things,
to start and to run the motor at different speeds we require VFD, coz variable speed can be achieved easily by changing the frequency, as change in voltage is complicated.
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
Explain the method to keep noises low in a control system?
how does it help for selection of a transformer.
Why an ac solenoid valve attract the plunger even though we interchanges the terminal? Will the poles changes?
how to decide the capacity of accl
WHAT IS THE TECHNICAL SPECIFICATION OF C CURVE & D CURVE LEGRAND MAKE MCB
how many Classification of fire extinguisher
Give some differences between open loop and closed loop?
If ROC does not lies inside unit circle,then ? a) Fourier transform converges b) Z transform converges c) Hatly transform converges d) Colpit Transform converges.
Why field rheostat is kept in minimum position while armature rheostat at maximum position?
what are the difference between AC lamp and DC lamp
please send the IS strandard for electrical to sakthi_murugan86@yahoo.co.in
How servo stabilizer works.
What is effect on in zone and out zone fault if CT chosen for phase side is Vk/2<5mA and Neutral side is Vk/2<15mA on REF protection of Transformer
if a number of plc s are there then how many modbus to be used
What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?
