if power plant is running at normal condition. at that time
accidentally turning gear motor or bearing lift oil pump
came into service menas what happen to the system?

Answers were Sorted based on User's Feedback



if power plant is running at normal condition. at that time accidentally turning gear motor or bea..

Answer / d n tiwari

if accidentally turning gear motor or bearing lift oil pump
came into service then nothing will happan to the system.
plant will be continue smoothaly only desk operator will
identify this and he should close the turning gear motor
and must check the logic again.

Is This Answer Correct ?    11 Yes 1 No

if power plant is running at normal condition. at that time accidentally turning gear motor or bea..

Answer / devanesan

Nothing will happen. at the time of load condition also the
turning gear will be in the ON condition. it is the logic.
at this condition if the JOP gets start also nothing will
happen. only posibility is the shaft vibration may
increase. one more thing is the JOP supply is in the bottom
of the bearing. the minimum oil film also near to that
area. it may breaks the oil film and cause for bearing
failure. it will happen in the worst case.

Is This Answer Correct ?    2 Yes 0 No

if power plant is running at normal condition. at that time accidentally turning gear motor or bea..

Answer / baskaran.r

the turning gear motor and drive provided to keep the rotor
in continuous rotation for fear of sagging shaft. only when
it is stopped the main drive can be started. there will be
interlocks provided and the comdition will never occur

Is This Answer Correct ?    2 Yes 1 No

if power plant is running at normal condition. at that time accidentally turning gear motor or bea..

Answer / anand swami

this condition arises when turbine trips turning gear start
when speed of motor falls below a certain speed say 800
and jacking oil oump starts to lift the shaft as due to
reduced speed film lubrication is not proper

Is This Answer Correct ?    1 Yes 1 No

if power plant is running at normal condition. at that time accidentally turning gear motor or bea..

Answer / sourav

Nothing will hapen. it may because of loose connection of
speed sensor at turbine front bearing. Turning Motor to be
stopped from CCR & connection to be tightened by C&I

Is This Answer Correct ?    1 Yes 1 No

if power plant is running at normal condition. at that time accidentally turning gear motor or bea..

Answer / umesh

Process steam suppy may get cut off.

Is This Answer Correct ?    1 Yes 8 No

Post New Answer



More Mechanical Engineering Interview Questions

why we are using mineral wool as insulation material than glass wool , in india?

0 Answers  


plz tell me the types of air compressors? & purpose of air drier?

3 Answers  


what is a full form of UPVC & CPVE?

2 Answers   Solitaire Builders,


what is the advantages and dis advantages of critical speed of turbine.

2 Answers  


what does Eccentricity indicate?

2 Answers   IBM, NTPC, CLP India, Jhajjar Power Plant,






what is difference between dry and flooded type chiller?

0 Answers  


What is fuel catalytic cracking

1 Answers   RRB,


CATIA V5 INTERVIEW QUESTONS IF ANYBODY HAVING PLEASE SEND ME LINK

1 Answers  


CAN ANY ONE TELL ME WHEN WILL CONDUCT ASSISTANT MOTOR VEHICLE INSPECTOR /RTO APPLICATIONS WILL RELEASE

0 Answers  


How is propeller fitted in shaft?

0 Answers   RRB,


Which is the example of non parallel power transmission

3 Answers   Bhel,


EXPLAIN THE DIFFERENCE BETWEEN BENCH VICE AND PIPE VICE?

2 Answers  






Categories
  • Civil Engineering Interview Questions Civil Engineering (5070)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4443)
  • Electrical Engineering Interview Questions Electrical Engineering (16578)
  • Electronics Communications Interview Questions Electronics Communications (3915)
  • Chemical Engineering Interview Questions Chemical Engineering (1091)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (214)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (258)
  • Instrumentation Interview Questions Instrumentation (2986)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (122)
  • Power Plant Engineering Interview Questions Power Plant Engineering (170)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (0)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1376)