What properties or parameters to be taken into consideration for protection while selection of Dcs controller.
if you mean protection of for example power plant
so the most important parameter is scan time of
the controller must be very fast so action be very fast
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Pressure transmitter working Principles?
If any control valve create hunting problem, what is the possible reason and solution?
Reason for capillary type dp level transmitter fluctuation
1. For Steam drum level signal, why do we compensate with drum pressure signal? 2.For main steam Flow signal is comensated with main steam temperature signal and main steam pressure signal why?
p=hdg,please explain these parameters?
We are used CENTUM CS3000 of YOKOGAWA. please tell me how to simulate wihtout FCS and vnet.
What is the minimum rating availalbe for weld neck orifice in market?
what is the difference between Cv and air consumption? why the customer needs Air consumption details?
I have a Control VAlve having size of 2 ".Only the known parameter is Pressure drop . Its 2 Kg. Then How to calculate control valve sizing means Cv.
What is the GK Value in Flowmeter?
If i want use the 6 kg/cm2 pressure gauge then how to calculate its pressure gauge range?
detail of mass flow meter pricipal