What are the charcterstics of a P&ID controller block for Governor speed raise or lower for a load sharing functionality between 4 Gas turbines in droop mode.
TNPL,
3024CAN WE CALIBRATE LEVEL TRANSMITTER USING HART COMMUNICATOR WHEN WATER LEVEL IS PRESENT IN THE BOILER SHELL?
4 10949pls suggest suitable MOC of diaphragm for pressure measurement of UREA grade solution service fluid.
31311.what is controller proportional gain 2.what is the controller intergral action time. 3.A proportional plus derivative controller that has a proportional band of 20% and a derivative action time of 0.1 minutes. Construct the shape of the output waveform for the triangular input if the input rises and falls at the rate of 4 units per minute.
2687I have a Control VAlve having size of 2 ".Only the known parameter is Pressure drop . Its 2 Kg. Then How to calculate control valve sizing means Cv.
JSW,
2356How to check vortex flow meter is in good condition while we do not having calibration setup?
4 8998Post New Instrumentation Questions
what is a half wave, full wave, and bridge rectifer.
what is the difference between scaler and vector drive
Dear Sir/Madam,im going to attend Hpcl written exams on feb 17th in instrumentation stream..can anyone send me the HPCL model papers and pattern of HPCL ....i ve not yet attended anything in HPCL...so i dont know how it comes...so just i need some model test papers and pattern ..pls help me friends...
Can combine control system for Emergency control system (ESD)and Fire & Gas System ( F & G) is possble to built and offer to client? Can such system is as per Norms in India?
What is frequency factor in massflow meter? When using frequency output?
How we calculate orifice plat size???
If fire would be inside the plant which fire detector is to detected the fire.
What is instrumentation instrumentation engineering?
What is Cavitation in a control valve?
I want to buy a seal kit of a pneumatic power cylinder.But I don't know it's specification.So please help me to know its specification.
What materials are used in thermo wells?
please can any one tell me clearly about pid tuning i am confusing about this .how to tune pid easly?
What is zone,loop/fire alarm system?
what is moisture probe? What are there types? What is there working principle and how they works? guys this is one of technical question I had ask in interview. If you know its answer please let me know. The interviewers were more interested in microwave moisture probe, so if you find its any link please just forward me on my mail id.avinash1200@gmail.com Thanks in advance.
line up procedure for dp type flow transmitter?