What is the use of keyphasor in turbine.
Answer Posted / hams
Key phasor always used to give pulse triggering in each and every rototion of the shaft.
Is This Answer Correct ? | 46 Yes | 6 No |
Post New Answer View All Answers
give some question relative instrument fitter?
in which principle pressure tx,level tx ,flow tx,temp tx ,control valve works?
Why are the uses 24vdc in industries
How we can check the 2 wire proxy switch? & how it is connected to DI MODULE OF PLC?
hi,i am doing 3 year in electronic and instrumentation engineering. what type of aptitude questions will be asked in a core industries and how can i improve my skills in instrumentation?
(1) In turbine, what does term CDP, NI, NH, HSSOC, means. (2) What is the purpose of LO overhead tank in turbines.(3) An equipment is certified for EEX, IA, IIC,T6, what do you under stand by this.(4) what is SURGE, and how it is prevented, what is the purpose of bypass valve across AS valve.(5) Give 2 application of quartz crystal used for process parameter measurement.(6) what is meant by cold float of compressor shaft. (7) state four different types of flow measurement. For gas flow measurement mmscfd is the common unit. Expand the unit and specify significance of word S in the unit.(8) what is meant by Gap voltage, in vibration measurement. Normally how much Gap voltage is set and state the reason.(9) what will the new flow factor if D/P transmitter is Re-Ranged from 25” wc to 50” wc.(10) what is the usage of QDV & Volume booster.
Can any one send me IOCL instrumentation question papers.. i dont know the pattern of the questions and what to prepare can any one help me on this .. my email id is anwarnishil@gmail.com
why we are not using the turbine flow meter in the steam service?
what is stroke check for field instument transmetter's & AOV's
what is orfics working in main steam line. is it increase pressure, velocity of steam flow and dicrease steam flow rate. or any other
How many interlocks at turbine? Plz explain briefly
What denotes the 5/8mm in the 3300XL 5/8mm proximitor probe?
what are the selections available in configuring a burnout protection of a controller? thanks
what is the reset offset and control system in instrumentation
I need control valve ISA hand book. Is there any site to download that big book containing all the pages. Written by Paul Friedmann