Answer / kumar

Differential pressure : input pressure - output pressure
Delta pressure : pressure drop

why generation of syncronized generator increases when frequency of grid is less then 50Hz & generation decreases when grid frequency goes up from 50 Hz, as comparision with set value entered in govering panel?

1 Answers  

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in my company organisation in plan to take new PLC system for replacing old relay system , for that what I/P needsd to submit to the system house of PLC supplier?

1 Answers  

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Difference between 2-Valve Manifolds, 3-Valve Manifolds and 5-Valve Manifolds 3 with diagram

0 Answers   Acire Systems,

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I have energy meter for educational project having 0.5s class but my friend need 0.2s class meter , which one is good for that purpose and what is the actual difference of that two classes , need very easy example also.??

0 Answers   BBS,

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what are the three main programming languages in plc

12 Answers  

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what is the best method to measuring level in high pressure and temperture thank?

4 Answers  

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When can a bypass not used on a positioner?

1 Answers   CCIE,

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pls tell me whethere flame proof HMI's are available or every HMI is manufactured by considering flame proof standard.

3 Answers  

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What is passive connection of instrument in different types of IO module?

2 Answers  

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where we are used split range control

1 Answers   Borouge,

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which one is best profibus or RS485 for communication?

2 Answers   Honeywell,

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What is instrumentation technologists and mechanics?

0 Answers  

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