Answer / bibhutibhusan0

It is the ratio between maximum to minimum.For ex.the turn down ratio of flow meter is the ratio between the maximum flow and the minimum flow to be measure .

Answer / sachin padole

Turn down ratio is related to furnace so,
It's ratio of at a constant flame stability, maximum flow of fuel to minimum flow of fuel through burner.

Answer / sappy

Step down transformer turn ratio. Secondary turn/primary turn

Answer / sanjeev kumar

no of turn in primary divided nby no of turns in secondary windig is called tarn ratio
Tr=N1/N2

what is interview question for power plant

3 Answers   Emerson, IOCL, SBPIL,

---

what is natural frequency of turbine shaft .

0 Answers   Thermax,

---

what is under voltage protection 27

1 Answers   CLP, NCC,

---

A 5A rewirable fuse blows when 9A flows.determine the fusing factor?

1 Answers   Schneider, Student, Tata Power,

---

In a coal fired boiler furnace temp. is high but super heater out let temp. low what reason for this?

6 Answers   ABB, Essar, Gayatri,

---

How to calculate air to fuel ratio in boilers

1 Answers  

---

some one can tell me how residual type excitation is provided through transformers to an AC generator without any battery or PMG&excitor

0 Answers   UMT,

---

Why reheater is not used after IP turbine.

3 Answers   Hindalco, SEC,

---

why do we use contro fluid tank (cft)in turbo generator area(tg) in power plant?

1 Answers   MPL,

---

In turbine. why they not use 320 oil?

1 Answers  

---

whatis means of PPA & FSA OR SFA in power plant operation

2 Answers  

---

DCS marshaling Cabinet Power supply can be replace during plant running time? Answer Yes it is possible. I am talking about the controller and cards power supply modules. They are always redundant and connected through diode so that if one power supply fails the other can take the charge immediately.so it is possible to replace one of them in running plant if the other one is healthy. MY question is how switching done.

0 Answers  

---