Answer / k mutyala naidu

by using three point starter we cant control(different speeds) the speed,but by using 4 point stater we can control the speed of the motor.

Answer / sheikh

3 point starter used to make and break the only for phasees
like Red , Yellow & Blue phase. and 4 point starter used to
make & break the 3 phase and Neutral also . 4th point may use
for make & Break the neutral of given circuit

Answer / shiva

high current in four point starter

what is anode and cathode??

5 Answers   Bombardier,

---

what is the differance between ac induction motor and ac synchronous motor?

5 Answers  

---

List the time domain specifications.

0 Answers  

---

how to find the transformer effiiency

3 Answers   Bosch,

---

When induction motor is started,we see all other electrial appliances connected on the same supply are dimmed out for some moment why?

4 Answers  

---

why normally Generator rating are between 11Kv to 22Kv?

7 Answers   Torrent Power,

---

how i calculate the syncrones generator NGR resistance .if we have a 6mw generator line voltage of generator 11kv also line current 393.3 ampere.

0 Answers  

---

hi this is hema can anyone mail me previous years questions for the APPSC-A.E.E (in electrical stream.) ......thank u.

0 Answers  

---

what is LSR?

0 Answers  

---

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

6 Answers  

---

Write down the brushes of a de machine.

0 Answers  

---

lllg,llg,ll,lg,lll which fault is severe and why?

10 Answers   COEP, GE, PSC,

---