what is reset windup in integral control?
Answer Posted / nandan
Integral action is in the way a past error control.in a
close loop control proportional control= error *
proportional factor= o/p.But during this action there is
always offset,which will be removed by integral control
whose unit is repeats/minute.so it repeats the proportional
action untill the SP & MV are equal.But sometimes it keep
on repeating the proportional action which can possibly
drives the output to it's limit which is calld the reset
wind up.It frequently occurs when there is startup,because
integral action looks at the past error & from that it
repeats proportional action & during the startup the past
SP & MV has a large difference.To protect this controller
do have a anti reset wind up options.
Is This Answer Correct ? | 9 Yes | 2 No |
Post New Answer View All Answers
draw the block diagram of a level transmitter ?
What is 3 element control system
can you send remote seal interface level transmitter calculation steps for oil water saperator.
In a gas over oil actuator, after the opening/closing of valve, how the gas is vented out? How does the hydraulic/gas circuit function?
Explain working principle of lvdt?
What materials are used in thermo wells?
PLEASE PROVIDE SAMPLES OF CHEVRON SKILL TESTS
god evening sir i am studying m.sc(tech)electronics &instrumention.am i elegible to all industies
How does your previous experience relate to the job you are applying for ?
How to calibration coriolis flow meter?
how can i calibrate the temperatuture gauge used by temperature bath(dry block) i mean step by step procedure?
what is the criteria to decide conductor size of a cable ?
How can test or measure the probe and extension cable to identify if the problem at the probe or cable or at the driver it self? (pleast notify the measuring method)
How to Calibrate Flammable gas detector in field
What are continuances of connecting earthing and shield of branch cables (instrument to Junction box), at the same earthing pot provided on JB? Is it ok, or may produce some problem?