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IF TX SHOWS SLOW RESPONSE, WHILE A CLOSE LOOP AND WHEN WE PUT THE CONTROLLER ON MANUAL THE PROBLEM RECTIFIED, SO WE CAN SAY THE PROBLEM IS IN
1 3878why we use cascade control and feed foreword control in 3 element control of boiler drum ?what is feed forward and cascade control system ?
2269why we use cascade control and feed forward control in 3 element drum level control measurement of steam drum .what is cascade and feed forward control system ?give example .
2934Post New Instrumentation Questions
How RAL(Rotary air lock)works in cement industry?
what is diffrance between FF & SMART, explain with difination
Differentiate between ultrasonic flowmeter and radar type flow meter
what is cems analyzer explain with principle and drawing ?
what is your eligibility criteria for freashers?
Why all the drains(Gland sealing,ESV,Casing inlet etc) are directly connected to the flash tank instead of hotwell of the condensor in the power plant? My Email Id:naba02222@gmail.com
How to Calibrate Vibration Probe (Axial, Redial) in field
what is the importance of CV in the control valves? how it is calculated?
why we use the ac supply load cell>?can we use the dc supply load cell?advantages and disadvantage of the ac supply load cell?
what are the values of fuel flow rate in various places in boiler.
Speedtronic system .
If a warning lamp will operate with the ground circuit is bypassed with a jumper wire to ground, what should you check?
Explain PID controller tuning & any one method used for it.
you are on site,the plant trips,you are approached by operations,what do you do?
what is the advantage of submersible level transmitter compare to ultrasonic level transmitter?
