IMPORTANT STEAM TURBINE INTERVIEW QUESTIONS & ANSWER RELATED TO COASTING DOWN AND SOAKING PERIOD|

[@vinodsharma-xf7pg]

Very good video ...

[@rahulsirclasses1987]

Thank you.

[@MANOJYADAV-hw4vw]

Ur all videos are awesome sir 👏👏

[@rahulsirclasses1987]

Thank you

[@hiranyakishorbarik8305]

Thank you sir 🙏

[@rahulsirclasses1987]

You are welcome 🙏

[@RahulKumar-ul2if]

sir ji what will happen when turbine trip but esv not close

[@rahulsirclasses1987]

@RahulKumar-ul2if It may not be possible as when turbine tripped trip oil' pr become zero and stop valve will close in 0.2 sec.

[@RahulKumar-ul2if]

@@rahulsirclasses1987 okk thanks sir ji

[@kulasekharreddy923]

Sir
What is the reason for giving 120% in EHTC speed control loop.

[@rahulsirclasses1987]

In EHTC page The Speed control loop is given +100% loop to avoid the turbine going beyond overspeed.It means when turbine tripped M/C should come on speed control loop that closes the control valves very fast

[@kulasekharreddy923]

Ok sir

[@kulasekharreddy923]

Sir
When Turbine was tripped, control automatically comes to speed control because of speed control output of -2 on minimum gate selection...then what is the importance of giving 100% adding in that loop.