Answer / ajjay

Basic of Cascade controller is that the output of a controller is input of anather controller.

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.

0 Answers   TNPL,

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how many mmwc are eual to 1kg/sq.cm & can we calculate mmwc into tph?

2 Answers  

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can we change the range of 3151 model level transmitter of rosemount make? present calibration range is 1000mmwc and want to change it to 2000mmwc

4 Answers  

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explain how magnetic flowmeter works

1 Answers  

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What is the difference between HMI and MMI?

16 Answers  

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list of flame proof certification ?

1 Answers   TATA,

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what is insdustrial vibration.who it works. give atleast 2 types of insdustrial vibration

0 Answers  

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Specify eight technical requirements that you would consider important, when deciding upon a particular control valve?

0 Answers  

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What is meant by Fail Safe Condition in PLC?

4 Answers  

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Please explain the difference between instrument range and calibration range in terms of pressure transmitter? line design pressure: 93 bar operating pressure : 82 bar press Transmitter Range? calibration range ?

3 Answers   L&T,

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HOW TO SOLVE PROBLEM WITH ENRAF LEVEL TRANSMITTER 854 ATG THAT PASSWARD DO NOT Exist INTO TRANSMITTER TO ADJUST LEVEL WITH PORTABLE PET 847, WRITTEN WRONG PASSWORD , I AM SURE THAT DEFAULT PASSWARD (W2=ENRAF2) IS THIS TRANSMITTER NEED TO REPLACE SOFTWARE AND HOW?

0 Answers   Lerco,

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what is the difference between PLC & DCS

17 Answers   L&T,

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