Answer / sivaram

To maintain the PV out put related with two different process
then out put should be split Ex:-Steam turbine Hot well level
control 1) PV: Hot well level 2)split out put1:inc to dec
action 3)Split out put2:Inc to Inc action ,and valves also
designed reverse action.

sir,would you please send me the Hindustan petroleum corporation limited papers(HPCL).my e-mail ID is ujjwal_sharma1983@yahoo.com

0 Answers   HPCL, TCS,

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how feedback signal frm rtd can be use for 2 purpose, i.e. 1for local monitoring and 2nd for controlling in dcs.so how many wired RTD can be used

1 Answers  

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can you send remote seal interface level transmitter calculation steps for oil water saperator.

0 Answers   Sasol Firm, Thermax,

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can u please tell me the different types of valve uses and wt purposes it is used ~!(controlling the flow other than that which valve should be used in what place)

2 Answers  

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which types of oxygen analyzer describe with drawing ?

2 Answers  

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pls suggest suitable MOC of diaphragm for pressure measurement of UREA grade solution service fluid.

0 Answers   Siemens,

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What is the difference between instrument earthing and normal earthing? and why is it necessary to do so?

3 Answers   Atul,

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what is wave length were using ?

0 Answers  

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Y to use 4 to 20ma instead of 0-10v

5 Answers  

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How we can check the 2 wire proxy switch? & how it is connected to DI MODULE OF PLC?

0 Answers  

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suppose there is gas flow meter I want to know weather meter calibration is done at high pressure or low pressure? pls justify.

2 Answers   Siemens,

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Is there a particular problem if two proposals from the same observatory (originating with different partners) are submitted?

1 Answers  

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