Interested to Buy Any Domain ? << Click Here >> for more details...
Why would an Engineer consider combining FEEDBACK and
FEEDFORWARD control in some applications?
- 4 Answers
- 8189 Views
- Jindal, I also Faced
- E-Mail Answers
Answer Posted / nikhil
In some applications, the compensation provided by feedback control is not sufficient.
Also, the feedforward control is faster but it is difficult to predict all the manipulated variables.
Hence a combination of both is used.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
what is a half wave, full wave, and bridge rectifer.
hi! i want to know about mpse exam.
1. For Steam drum level signal, why do we compensate with drum pressure signal? 2.For main steam Flow signal is comensated with main steam temperature signal and main steam pressure signal why?
Hi Friends , i need one urgent help , i am preparing for M.tech entrance examination , i need some obejective questions related to instrumentation field. where can i get those ? can anyone help me pls ?
3. Differentiate between ultrasonic flowmeter and radar type flow meter.
how do calibrate the valves.. with clear manual
what is the input to be given in digital flow meter during the the calibration time?
Is it ok, to use non-contact type Radar type LT, on a tank that is half circular from the bottom side? If yes the, isn't the waves gonna bent in other directions?
what is the reset offset and control system in instrumentation
Lux meter is the measuring device to measure the lux level of lighting fixture. in industrial sector two types of lighting fixture is being used as street lighting purpose 1. HPSV (Sodium) and 2. HPMV (Mercury). HPMV having white light which is an combination of red, blue and yellow colour, while HPSV haivng Yellow lighting. in HPSV red & blue colour will be absent. during measurement of the lux level of HPSV and HPMV fixture. 1. Lux meter can measure the actual lux level of both fixture? 2. or it will show false reading for HPSV fixture light as it has only yellow light present. please give me answer
What pressure results for a flow transmitter of range 0- 180t/h in the dcs and 0-301mbar in the field using square root extraction. Kindly also suggest formulae for the percentages 0,25,50,75,100?
The Design Calculation of Level Transmitter For Different Structure open & Closed Vessel, Eg. Diff. Level Tx., Capacitance For Continous Operation
please send data bank of quetions answers on analytical instrumentation.
please send the drdo exam paper
what is the PC interface and software for connection to ABB logic module “ LM011-CE18RAC “ ( for Programming ) ??
