Answer / k.prakashchandra

A transformer which offers neutral ,when the neutral is not
available, is called neutral Tr. It is just like a star
connected primary of a transformer of the rated voltage with
or without secondary.The star point can be used for earthing
as well as for using single phase appliances.

Answer / murugan.k

The Neutral transformer is mainly used to reduced return flow of earth fault current to the main transformer winding. It's just act as a resistive path in the Neutral side. Beacause when Earth fault occur in the high voltage line, A huge amount of current flow's through the neutral.

Answer / srikanth

to operate an equippment phase and neutral is necessary.
for phase u have to take where as for neutral by providing
neutral transformer we can use...(simply neutral t/f act as
return path). and use of t/f can be used for small range as
well as large range...

Answer / pappu gore

neutral transformer is used to derive a neutral-to-earth connection for systems that do not otherwise have one.

What does the term “voltage regulation” means?

0 Answers  

---

what is grounding & what is the value of groumding rod 2.5m?

3 Answers  

---

Single phase and threephase power calculation

0 Answers  

---

what is diff b/w electrical & electronics ?

6 Answers   Bhel, UltraTech,

---

how many minutes or seconds taken by the transmission of electrical power from generating end to distributing end?

3 Answers  

---

1. Why a DC motor starter is called 3 point starter

21 Answers   ABB, CG, College School Exams Tests, Crompton Greaves, Infosys, Siva,

---

Why magnetic flux produces an induced current?? what is the detailed procedure ?? ans plz

1 Answers  

---

When color of silica gel will gets change from blue to pink from Top to bottom?

0 Answers  

---

Describe the difference between a microcontroller and a general purpose computer.

2 Answers   Siemens,

---

When One Phase PT Missing (voltage drop ) this time current is zero of This phase(PT Missing Phase) and current is Not Zero of other Phase but PF is always Low That Why

0 Answers   HCL,

---

Where is the best place to mount  distribution panel in a house.

0 Answers   Wantro Technical Services,

---

during the period of armature reaction ,if the brush shift is not accomplish, what happen?

1 Answers  

---