Answer / srikanth_kalishetti@yahoo

1. PRV Trip :- The transformer inside when abnormal
pressure is build up the PRV Trip occurs.

2. OLTC :- It is the on-load tap changer. Through which tap-
changing of the transformer is done to lower or raise the
taps of the transformer.

3.OTI :- Oil temperature Indicator. It indicates the oil
temperature of the transformer.It gives alarm & later trips
the transformer when the set temperature is reached.

4. WTI:- Winding temperature Indicator. It indicates the
winding temperature of the transformer.It gives alarm &
later trips the transformer when the set temperature is
reached.

What is the actual meaning between the energy conservation and energy saving ?

3 Answers  

---

What cmos is and its benefits?

0 Answers  

---

Why the steam turbines are run at high speed where as the hydro turbines are run at low speed?

1 Answers  

---

advantage,disadvantage,aplication of sensorless direct torque control of induction motor

0 Answers  

---

A MACHINE WHICH HAVE 1000rpm SPEED IS LARGER IN SIZE AS COMPARED TO THAT OF A MACHINE WHICH HAVE 1500rpm.WHY ?

2 Answers  

---

what should be the air clearence between phase to phase, phase to earth in Medium voltage switchgear for 3.3kv,6.6kv,11kv,22kv and 33kv? Which is to be referred for this?

1 Answers   DLF, Sanmar, SEC,

---

what is balanced network and unbalanced network

1 Answers   Nalco,

---

in basic 2 phase will short means tripping the power but spot welding 2 phase shorting but not tripping it will welded why.....(Q)

0 Answers  

---

why there is a 2 slits in three pin's earthing pin?

1 Answers  

---

What is ht lt switchgear.

3 Answers   Bhel, HBL Power Systems,

---

What happen when switch yard one pole not tripe when you tripping the breaker

3 Answers   Adani,

---

why transformer does not obey ohm law?

27 Answers  

---