Answer / suresh l

it is used to disconnect the auxilary winding while the
motor in running position.It is so called because it works
on centrifugal forces

Answer / veeresh kumar.m.

it is used for disconnecting the auxilary(starting)winding
of motor when its speed is reach 75%,that means the
auxilary winding is open in circuit when motor is in
running condition.
it is working on centrifugal force system.

why we use carbon brush in exciter&genrator?

5 Answers   ABB, SMC,

---

check list of maintenance of transformer?

11 Answers   ABC, Cosmos, EPRON, Essar, Godrej, Hescom, Infosys, KPTCL, TCS,

---

In explosive and polluted environments which type of motors do we use?

3 Answers   NTPC,

---

what should be the value of proper neutral earthing resistance?

3 Answers   ABC,

---

i m doing DEEE in part time,can i join regular cources in BE,,IF i join what the cources can i select like (civil,ece,IT) ,,kindly advice

0 Answers  

---

---

WHY BLADE & JOW OF ISOLETOR IN SUBSTATION?

1 Answers   BRG, Voltech,

---

What is maximum rating of transformer ?

2 Answers  

---

which is more danjerous high voltage or high current

0 Answers  

---

Why the capacitor bank is keeping on for electricity supply and keeping it off for generator supply

3 Answers  

---

What r the specification furnishid in motor name plate?

5 Answers  

---

what is called inrush current??

1 Answers   KSEB,

---

A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.

0 Answers  

---