Answer / vinoth.s

CAL MODE, normally during transmitter calibration or
maintenance, we used to put it in CAL mode which give its
last value as a reference value for the controller. So that
we can calibrate or do maintenance for our transmitter
without any disturbance to the process controller

Answer / bala murali/ramesh

CAL Mode used in instrument/sensor/transmitter maintenance/repair/calibration time.In that time we can give some reference value which is for normal control operation.

Calibration means sensor/transmitter response calibration for required range.

How do you consider that you can improve and what assistance do you need to achieve this

0 Answers  

---

What are the turbine protections.

2 Answers  

---

Why cold water is used for Boiler Hydro test

1 Answers  

---

Why reheater is not used after IP turbine.

3 Answers   Hindalco, SEC,

---

Difference between islanding and house load operation.

2 Answers  

---

What are the effects of corona in switch yard.

1 Answers   JSW,

---

What is A.T.T.?

4 Answers  

---

What is the formula for find out the height of chimeny of a powerplant?

2 Answers   Rosa Power Supply Company Limited, Sail,

---

why seal air fan is used and where it is used and where is suction taken from

7 Answers   Bhel, ETO,

---

how mony power plants in India

3 Answers  

---

I want to build 100 megawatt hydel dam. What does mean, 100 MW per hour? then how many electric bulb of 100 Watts the dam would lit?

1 Answers  

---

.What are the equipments should run when there is a black out in power plant.

5 Answers  

---