Answer / sukhraj singh

primary distribution - Electric power is distributed among
bulk power consumers at 33KV or 11KV.
Secondary distribution - Electric power is disributed among
small poer consumers at 400/230V.

if the motor rated speed is 950rpm. how to change the above rated speed? is it possible?

0 Answers  

---

what is load despatching

0 Answers   NTPC,

---

Is there any abbrevation for STUB in Stub bus protection

0 Answers  

---

WHAT IS THE USE OF TERTIARY WINDING IN A STAR/DELTA TRANSFORMER ?

3 Answers  

---

tan delta equation test on alternators

0 Answers  

---

Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?

0 Answers  

---

when we start the tube light, then it takes initially 1100 volt, after glow it takes 120 volt?(when we give 220 volt a.c.)

3 Answers  

---

Our Alternator nameplate specifies a power factor of 0.8. When the Alternator is on light load, the bus bar voltage rises to 11240 volts, whereas the standard value is 10500 volts. Is it ok to increase the power factor to 0.85 or 0.9. I am afraid because the power factor on the name plate is only 0.8 ?

3 Answers   Escube,

---

hai friends i have BSNL JTO exam on next month so if any body have model question paper or give preparation tips to my mail id kumar4486@yahoo.co.in this will helpfull for my future .plz & thank u by kumar

0 Answers  

---

What is meant by reverse polarity and how it can be fixed?

0 Answers  

---

what are safety measures in /control in diesal engine/ explain them?

0 Answers  

---

Differentiate AC and Dc resistance

0 Answers  

---