Answer Posted / www.islamqa.com
Using cascade control enhance loop stability, as the
controller generatea corrective signal in case of any change
in process load - we don't need to wait till we got a
problem in the measured process variable (pressure,
temperature, ..)
Regards,
Ahmed Sabry
Control and Instrumentation Engineer
GPC - General Petroleum Company
CELL.: 00 2 0121367310
ahmedsabry.online@gmail.com
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
what happen if i increase height of displacer type LT.accuracy or sensitivity are affected.why?
Draw a group of instruments interlocked to a Pump & Motor?
why we take %i0.0 as input for twido plc
what does it mean an active front end in vfd plz explain it briefly
how can i calibrate the temperatuture gauge used by temperature bath(dry block) i mean step by step procedure?
1- Explain about HPM 2- What is the FSC and explain the configuration of FSC 3- explain the complete loop of vibration, how it works (field to control room) 4- What is the use of proxymitter? 5- During job your partner effected with H2S then what you have to do. 6- what type of gland packing uses when valve glind is leaking.
How to change dcs card in online. (Dsc is maxdna)
How does your previous experience relate to the job you are applying for ?
I faced several time siemens ps2 positioner automatically getting Chang in it's set point direction after auto calibration So is there any causes biside this or any permissives ?
How to convert milliampares into flow??
For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?
PLEASE PROVIDE SAMPLES OF CHEVRON SKILL TESTS
How we connect a instrument with ground, Give brief explanation with help of diagram?
Isometric drawings are generated during _________________ phase of a project
pls provide me syllabus and old question paper of instrumentation engineering for GET(JSPL)
