In Boiler Drum Level- Level control valve how can it tuning
(PID)?
Answer Posted / ashok prajapat
first of all it is important that how much level u want to
control in boiler for exp. if u want to set level 50 % in
boiler then first of all set only p value n pid controller and
this time keep i and d at zero and see process value.now slowly
increasethe value of I and then see again process value and
finally set d value if required.for exp range of these values
may be;
P: 0-100
I: 0-20000
D: 0-100
ASHOK PRAJAPAT
(INSTRUMENTATION ENGINEER)
prajapat.ashok@yahoo.com
| Is This Answer Correct ? | 7 Yes | 4 No |
Post New Answer View All Answers
Explain signal isolator
Explain why use mmwc unit?
hii my name is sujith...i am preparing for HPVL GET 2010... so ,,,pls help me by send any previous questions or material to my site.....(Msujith_12@in.com) thank q
please tell no. & add. of consultancy who recruit me in power plant as instrumen engg. present i m working in power plant as ass.t instrument engg. thanku mahesh 09226562826
Specific gravity.
principle of dead weight tester ?
Explain working principle of lvdt?
what is the protection system in solar turbine compressor
please tell me what is a light up procedure of Cfbc boiler and what it's axuillaries of cfbc boiler?
how do we commission inergen system?
Explain the use of hair spring in the pressure gauge.
what is a half wave, full wave, and bridge rectifer.
WHAT IS MEANT BY PROJECT MANAGEMENT STRATEGIES IN INSTRUMENTATION?
What are the maximum packet size of: a) HART b) Profibus DP c)Profibus PA d) DeviceNet e) Foundation Fieldbus
DEAR SIR/MADAM MY NAME IS ARKAPROVA BHATTACHARYYA.I AM A FRESHER INSTRUMENTATION ENGINEER.CAN YOU PLEASE SEND SOME QUESTION PAPERS OF GRADUATE ENGINEER TRAINEE EXAM OF DVC(DAMODAR VALLY CORPORATION).MY EMAIL IDs ARE arka_aec@rediffmail.com.