Answer / k.prakashchandra

This relay is usually employed in sub-station to avert sharp drop in frequency due to sudden additional load or drop in generating capacity . The setting may 0.3 Hz / sec. Under such condition ,this relay will open selected outgoing feeders to reduce the load

what is scanner air fan & how dose it work & is there any interlock in power plant

3 Answers   APGenco,

---

thermal power plants in steam using inlet of turbine.inlet of turbine pressure and flow is same as boiler feedpump why not use direct to turbine?

6 Answers   IBPIL, JSW,

---

Qatar Fertiliser Company (QAFCO) Shortlisted me for interview (got the intel from my source) for Field Operator- Utilities post. Please let me know what kind of questions they asked? ... this position requires 5 years of experience in Power Plant and background Diploma in Electrical/ Mech. ... my Background is Electrical and I am a sub Assistant Engineer (Operation) at a private HFO based Power plant... PS: Please Let me know what preparation should I take to obtain the Interview which will be take place In Bangladesh soon

0 Answers  

---

What are the motors used in a thermal power plant? (With type and ht/lt) What voltage levels are used in a thermal power plant?

2 Answers   OPG,

---

why do you consider yourself a suitable candidate for this position

0 Answers   Amazon, Eskom, Nabard,

---

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

1 Answers   MPL,

---

What are the turbine protections.

2 Answers  

---

What is excitation current and voltage in hydro power plant ?

1 Answers   ISS, Perfect Line,

---

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,

---

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  

---

What is the use of NULL meter on AVR panel

5 Answers   Power Plant,

---

what is water consumption rate of water to condense one ton steam in condensor.

1 Answers  

---