why we use casced loop

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why we use casced loop..

Answer / ch amir islam

We use CASECAD loop to inhance the capability of the
process.normally we use this loop at BFW(boiler feed water)
tanks and at the BMS(burner managment system)to inhance the
burning ratio of fuel that become more relaiable for our
firing.because we are using here two controller(two
setpoints)these both controller makes process much more
flexible and accurate.

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why we use casced loop..

Answer / ch amir islam

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why we use casced loop..

Answer / 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

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why we use casced loop..

Answer / sreekanth

If a PID Setpoint is derived from another PID then the loop
is called cascade loop.

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why we use casced loop..

Answer / vijay patel

cascade loop is used for the control of one perameter buy measure another perameter which is help to enhanse the stability of the loop.