Answer / elango k

it is based on the charaterstic of olr
100% to flc can be set it is normal
85% to flc can be set it is sharp
because an olr starts to work 115% of flc
for eg. if a motors flc is 100 amps
i am setting 85amps , the olr starts to work
at 100amps it trips the motor

Answer / balasubramaniyan.t

Overload setting in the thermal overload relay to be done based on the motor full load current.The setting current of the relay should not exceed the motor FLC.

Answer / veerendra

the overload relay setting is donr based on the value of
line current of the motor..
first calculate the line current & set the elay for the same..

If a generator of generating station produces 100MW rated output then what will be the rating of the step-up transformer connected to it?

5 Answers  

---

which one is dangerous AC Power r DC Power for Electrical Shock ?

10 Answers  

---

can any one explain me the where is the use of plc and scada

4 Answers  

---

pls,send the previous year written test questions.

0 Answers  

---

in shunt clippers why a resistor is used in sereis with the input

0 Answers  

---

what is mean by lookup table in microprosser.

1 Answers  

---

what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA

0 Answers   Mega Power,

---

1)how many types of earth? 2)how many types of megger and how to select that range? how much time taken for megger calibration( we r using megger)

1 Answers  

---

Tell me about yourself. ……………………………………. Why did you leave your last job? What do you see yourself doing five years from now? Ten years from now? What are your long-range career objectives? Why did you choose this career? How well do you work with people? Do you prefer working alone or in teams? How would a good friend describe you? What would your last boss say about your work performance? Why should I hire you? What makes you qualified for this position? What do you think it takes to be successful in a company like ours? In what ways do you think you can make a contribution to our company? What's the most recent book you've read? What two or three accomplishments have given you the most satisfaction? Why? Describe the most rewarding experience of your career thus far…………… Why did you decide to seek a position in this company? What can you tell us about our company? What do you know about our competitors? What two or three things are most important to you in your job? Are you willing to travel for the job?

0 Answers  

---

What will be the output voltage of a transformer if it is primarily energized from a square wave voltage source?

0 Answers   HPCL,

---

What is the minimum underground tank size capacity considered for firefighting purpose?

0 Answers  

---

what is the main difference between simplex RTD and Duplex RTD?

6 Answers  

---