Answer / jim

By load you mean the usage such as in buildings and factory's. There loads have a fairly large amount of magnetizing current (inductive) for motors, power supplies and ballasts. Transmission lines, which deliver energy from power plants to cities, have there own capacitve and inductive losses. The transmission lines also have to deliver large amounts of magnetizing currents for the loads mentioned.

what sort of general awareness questions are asked in o.n.g.c entrance exam?????????????????

0 Answers  

---

what is meant by transformer oil temparature

3 Answers   Vijaya Bank,

---

we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?

0 Answers  

---

what is difference between bus coupler and auto transfer switch

0 Answers   Dubai Properties Group,

---

The exciting current of a transformer is non sinusoidal. why?

2 Answers  

---

What is the function of electron gun used in crt?

0 Answers  

---

what is the differnce between ac and dc?

5 Answers  

---

why earth hole size is biggest in plug point?

13 Answers   RRB,

---

draw waveform of capacitor or inductor in a d.c ckt(during transient) with zero resistance with it(in series or parallel)also neglect resistance of wire

2 Answers   L&T,

---

We have a 1275KVA existing Transformer in a power plant project. Customer want to get it test & confirm whether it is a Dyn1 Transformer or not. Pleae let me know how to test it.

1 Answers   Allied Group,

---

why scott connection is done why not two phases are directly picked at the output of 3 phase transformer??

1 Answers  

---

As we know diode work on both negative and positive but converting ac into DC we have to given a/c from negative of diode or positive side.please give me answer.

0 Answers   cpgn,

---