why need 3 element system in power plant?
if it is not there then what l happen?
- 5 Answers
- 11090 Views
- I also Faced
- E-Mail Answers
Answer Posted / kmns kiran
Three element control is just for better controlability of drum level with feed water incoming flow, steam output flow & drum level
In case of any bad signal from feed water & steam flow (BDQ) , then control will go to single element drum level control.
Plant will not trip
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
how many types of viberation transmitter and how to calibrate and where use of vibration transmitter
What is the difference between uv and ir scanners? and what is the workig principle of both
send me HPCL paper
can anyone can let me know in Eurotron Micro cal 2+ calibrator in milli amps source mode we are not able to get 20 milli amps output it only produces 1.52 milli amps out, but display shows increase in milli amps , and err6 displays, let me know how to remove the err 6.
Why not come out analog output in ABB EL3020 when display show correct value
1. what is modbus cable? 2. what kind of communication we are using for the interface of DCS, ESD and Third party cabinets? 3. What is serial communication and peer to peer communication?
where cascade loop use ?
please tel me the calibration of pneumatic controler.
Calibration procedure for water rotameters
Draw a great bridge circuit.
what is the difference between profibus and controlnet networking.
how to calibrate mass flow meter (Coriolis)? Example calibration range: 0 to 2500 kg/hr line size 3" fluid: Etheline glycol (MEG)
what is the calibration procedure for transweigh make weigh feeder?
What is surge and how is it prevented, what is the purpose of bypass valve across AS valve.
What are the error values can accepted in flow transmitter calibration?could u give any formula for this?
