Answer / Shubhangi Pathak

Calibrating a steam control valve in a steam turbine involves several steps:n1. Obtain the manufacturer's recommended procedures and specifications for your particular valve.n2. Set up the test equipment, such as pressure gauges, thermocouples, or flow meters, to measure the valve's performance during calibration.n3. Perform a leak test to ensure there are no leaks in the valve mechanism.n4. Adjust the valve position and repeat the performance tests, making adjustments as necessary to achieve the desired operating conditions (such as flow rate, pressure drop, or temperature).n5. Document the final calibration results and any adjustments made during the process.

In the field and in the control room different power supplies if used How to handle the ground

1 Answers   ITC Infotech,

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i feel sq. pipe is better than round pipe pls give comment for this. advance thanks for reply

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what difeerent between HART and BRAIN?

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what is IPS (instrument protective system)?

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My flow transmitter range is 0-1000mmwc.DCS range is 0- 100m3/hr.What is correspond out put in terms of milliamps if my flow is 65m3/hr

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could someone explain for me what is 32-bit Floating Point ? Thanks

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Q1]IF THE RANGE FOR FLOW IS -35 TO 125 WHAT WILL BE THE SPAN FOR ABSOLUTE AND FOR NORMAL? Q2]HOW TO CALIBRATE CAPILLARY TYPE LT? Q3]HOW MANY ERROR CALCULATIONS ARE THERE USED IN PROCESS INDUSTRIES? Q4]HOW TO CALIBRATE TEMPERATURE TRANSMITTER? Q5] HOW TO CALIBRATE LEVEL TROLL AND HOW TO CONNECT? Q6]PLEASE TELL ME THE BASIC FOR INSTRUMENTATION WHICH IS APPLIED FOR CALIBRATION AND FOR ALL? PLEASE MAIL THE ANSWER TO honest_yes@yahoo.in

1 Answers   Cegelec, Honeywell,

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define COMPENSATION??

4 Answers   Bosch,

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why I need valve guard and whats different between guard and positioner ??

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Types of contol loops

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what is o2 analyzer and how it measured ,what is the role of this analyzer in cfbc boiler...

1 Answers   Mittal Steel,

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i saw in my company drawing seat cable size as mensioned like this 12p*15 sqmm,12t*1.5sqmm, 9c*1.5sqmm. now what my que is what is mean by p , t , c.

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