Answer / rakesh

The stator windings are connected in star because for the
same line voltage generated in an alternator or fed in case
of a motor the per phase voltage induced will only be
v/1.732 , hence the no. of turns required will be less and
hence the copper material required will also be less ,
besides te star connection also enables the provision of a
neutral which can aid in safe passage of fault currents .

Why celing fans will rotate slowly after some days.?

2 Answers  

---

Why can not you store AC power in battery like DC power?

1 Answers   NTPC,

---

Hi,Any one has idea regarding the KPTCL Recuirtments for AE'e & JE's for the year of 2009-10???Kindly help in regards..

2 Answers  

---

why no load characteristics of generator also called as occ

1 Answers  

---

what you mean by frequency of an igbt& how to find it?

1 Answers  

---

What is the difference between a verilog task and verilog function?

0 Answers  

---

A 10 kva ,400v/200V , single phase transformer with 10% leakage impedance draws a steady short -circuit line current of

1 Answers  

---

WORKING PRINCIPAL OF MCB

5 Answers   TATA,

---

how to test generator protection rotor earth fault relay and locked rotor test?

1 Answers  

---

How to select a contactor? How many types of contactors are available

0 Answers   TCS,

---

what is the difference between capacitive voltage transformer & inductive voltage transformer.

3 Answers  

---

How we calculate the current carrying capacity of H.T. cabel?

0 Answers   Bhel,

---