WHAT IS THE MEANING OF 'UPF'&'LPF'.... HOW CAN WE DEFINE IT? WHAT IS THE VALUE/RANGE OF EARTH WIRE RESISTANCE USED PARTICULARLY IN HOME....

2 Answers  

---

As load in a transformer increases, mutual flux linkage in core= A increases B decreases C not change D first increase then decrease

2 Answers  

---

What is polarisation index value?.(pi value) Simple & brief definition of polarisation index?..

7 Answers  

---

1))why we run three phase or three different circuit from a single conduit 2)) why not two circuit of different phase run in same conduit?? and why we run same three cicuit of same phae run in single conduit??

0 Answers   ACC,

---

sir , what happen if we decrease ( approx 3 inch ) the lenth of shaft in 110KW Induction , three phase motor. actually a 110KW motor is couppled with star couplling to 120TR compressor. When we doing maintenance in compressor it is required to skid the motor backword and resulting dis- alightnment . so we want to change the tyre coupling in place of existing coupling. so it is required to cut off the rotor aprox 3 inch form driving side.

2 Answers  

---

---

What kind of battries are generaly used with Disel Generator?

1 Answers   Exide,

---

how we can do the insulation on secondary of ct explain and so that tan delta will within limit

0 Answers  

---

How to select the Cable size for 550 Amps Load without seeing the cable Catalogue?

8 Answers   Nesma,

---

what's burden resistor, why it's used?

1 Answers   Bhel, TVS Group,

---

how to can we synchronize different capacity of DG sets.60kva& 250kva?

2 Answers   Power Plant,

---

Why do we perform an open-circuit test and short-circuit test on the transformer?

0 Answers  

---

What will be the direction of rotation of a Alternator in case it goes in motoring action when connected with grid ?

6 Answers   DVC, NTPC,

---