Answer Posted / abdus sattar mollah

lets us dscribe the role of indivitual |P,|I,|D in |PID
controller....
|P(proportonal)==to give one to one correspondense between
the error signal and manipulated signal.This give linearity
between the above two signal and thus bring output varialbe
to controlled value or set point.
|I(integral)==to remove the offset error.
|D(derivative)==to fasten the control action.

diff between neutral ,ground,phase , earthing and shielding?

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please send the sample qustion paper for iocl written test ..

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Basically iam Instruemntation Engineer, but Iam interested in Instruments design engineering, so plz guide, is there any course, training or Softwres to become Instrument design engineer??.

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what is your eligibility criteria for freashers?

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what is the field bus calble ? what are diffrences in orang colur cable and black coular calble ?

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Why mmwc unit is used?

1248

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how many types of viberation transmitter and how to calibrate and where use of vibration transmitter

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Q-Explain the different load conditions that will produced different offset which may or may not be acceptable to thhe control function

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key exchanges in wpa,wpa2,tls

1983

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can u plz send me technical questions asked in SCHNEIDER ELECTRICAL technical paper?

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any body please send me the old question papers of ongc test.

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what is the process to make control schematic ?

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draw the block diagram of a level transmitter ?

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applications of plc in printing and packaging?

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What is zone,loop/fire alarm system?

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