Answer / mr.georgemathews

Yes TSI stands for Turbine Supervisory Instrumentation.

But its not such a easy thing to understand. Turbine is the
Soul of any Power Plant. The job of every Engineer in any
Thermal Plant is to give maximum protection to the Turbine.
For that this TSI concept is there.

In order to protect our turbine we use more then 100 sensors
all around the turbine body depending upon the size or the
capacity of the turbine. These Sensors include
Thermocouples, RTD , Pressure gauge , pressure transmitter ,
temperature gauge, bi metal thermometer , temperature switch
,pressure switch . But most important Thing that we do for
the protection for a Turbine is we erect Vibration Sensor ,
Speed Sensor , Differential Expandtion (DE) semsor, Casing
Expandtion Detector or sensor (LVDT).

All these instrument gets the field result and send it to
the TSI. The TSI evaluate all the input from all these
sensor and control the governing valve and other related
Mechanism for a safe working of turbine.

But before we install all these instrument it is most
important that all these instrument should be thoroughly
Calibrated and their record b store prior being installed on
the field.

Answer / yoga

Turbine supervisory instrumentation

what is the meaing of calibration curve?

3 Answers   HCL, Honeywell,

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i am confusing about differential pressure transmitter as i seen so many DPTs in different ranges how can we calculate level and flow with mmh20 plz tel me

1 Answers  

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Question on maha cement

0 Answers  

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What is transmitter

2 Answers   GNFC, QNFS,

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How to calibrate the pressure Transmitters

1 Answers  

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Dear sir i m presently working in power plant nd my question is if any pump give flow 18tph then how would i know that how much range flow tx installed their flow line for flow measurement plz give me ans

1 Answers   HPSL, Infotech,

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cheapest instru-- PMMC, EDM, rectifier, thermocouple.

3 Answers   ONGC,

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yogokowa field bus system transmitter all's we are geting IOP fault in Contiunes please help me fine how we can normal the broblems?

4 Answers   ABB,

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My question may be very basic or childish but this question still persists in me, someone plz help me 1.why do we go for differential equations to analyze a system? 2.why do we solve it using matrices, is there any specific reason for using matrices other than the stories like it is simple,faster etc.

2 Answers  

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What are the type of bonnets in the control valves?

0 Answers   CCIE,

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what do you mean by cathodic protection?

1 Answers   Saipem,

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In dcs contol valve parameters showing like this Gain=1 or 2 , ti=7 sec, td=20sec. But temp,pressure,level control valves we are using in which type parameter side using ti,td clearly tell me

1 Answers  

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