explain why direct on line starting toque and current may
not be acceptable
Answers were Sorted based on User's Feedback
Answer / vdw
If a system needs high starting torque then corresponding motor will draw very high current, in such a case it may get overload or probably causes electrical flash which is not acceptable. The remedy for this is to use star delta starter for the motor so initial current drawn by motor will be within safe conditions of motor.
Is This Answer Correct ? | 2 Yes | 0 No |
What is precaution and after implication for 100% pet coke firing in AFBC Boilers?
our 125 kva DG does not start in AUTO mode works normally in MANUAL mode please give me a solution.....
which safety valve will open first if steam is not been supplied to turbine.
What happens if there is no HP and LP By-pass.
what are the steps of syncronizing the generator with an infinite grid?
dear sir i have completed one year post diploma certificate in thermal power engineering from national power training institute durgapur ...plz suggest me for power sector job
what is under voltage protection 27
what is the perfect location for furnace draft transmitter in AFBC boiler?
During shutdown of Steam Turbine,How do we cross the critical speed?
why we use reduction gear box to reduce turbine high rpm to 1500 rpm in small plant
3 Answers Maruti Suzuki, Sail,
We have 132KV/11KV Grid connected power transformer for getting power from Grid. Can we use this transformer for sending generated power as well. I mean step up from 11KV to 132KV and transmit.
what is the difference between kg/cm2 to MMWC