Answer Posted / saurabh
MFT means Master Fuel Trip. In MFT all running Oil gun / coal mill,PA fan tripped and fuel stopped.
MFT will act in following Condition
1. Both ID fan Tripped
2. Both FD fan Tripped
3. Both APH tripped
4. All Feed water Pump tripped.
5. All BCW Pump Tripped
6. Drum Level LL
7. Drum level HH
8. Furnace Pressure LL
9. Furnace Pressure HH
10. All Flame Lost
11. All Fuel Lost
12. NO ignition after purging >30 min
13. Air Flow < 25 % & Load > 30 %
14. Turbine Tripped & Load > 30 %
15. MFT button
16. Flame Scanner cooling lost
17. All PA fan stopped & any Mill running
18. Sparking Failure > 3
| Is This Answer Correct ? | 55 Yes | 0 No |
Post New Answer View All Answers
By any way can we increase the B check hours from 300 to 500
What is difference between secondary Air & Tertiary Air and Their use.?
what is natural frequency of turbine shaft .
operation
What is LB-SR.
We have Demin Closed cooling water system with expansion tank for cooling oil system. Expansion tank having N2 bladder. Whenever N2 bladder bursts out, Closed cooling water circuit pressure drops and make-up happening, eventhough there is no leaks. And how Circuit pressure drops?
what is the trip circuit supervision in an electrical meaning?
How to calculate power press toneage
why airtel use + 24 volts and other operators use -48 volt
why is the in steam turbine axial displacement of active side thrust pad is positive and non active side thrust pad is negative.
can dp type level transmitter work in under vaccum condition
Looking for Bently Nevada surplus 3300/52-01-00-00 Reverse Rotation Monitor , 4 pieces.
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
im try to calculating seawater flow required for SW-FGD system. I need a guide, equation or method to do it, can some one help me! Thanks very much
explain how the third harmonic content of the magnetising current affects transformer design
