Answer / nihar chandra naik

in a 1 phase im d supply is single phase . and a 1 phase supply d flux developed in stator reverses contnsly.so it has 2 torques forward n backward so net torque is zero .so it is not self starting

what is the difference between star connected and delta connected motors

3 Answers   Welspun,

---

The windings of a transformer are divided into several coils, because?

0 Answers  

---

why should be the frequency is 50 hz only why not others like 45, 95 56 or anything , why should we maintain the frequency constant if so why it is only 50

3 Answers  

---

Can anybody explain Why starters are not used for motor starting in industries?

9 Answers  

---

how can I calculate charging current of cable/overhead conductor? what is roll of voltage in it ?

0 Answers  

---

Please tell me the power flow from pmg to main rotor of an alternator (Including AVR unit)?

0 Answers   Hindalco,

---

why are using bus ducts ? why not using cables

12 Answers  

---

How to calculate Earth busbar size & what is the procedure we make for determine that?

1 Answers  

---

Megger type of instrument is used to check??

8 Answers  

---

What is the high tension lines voltage and low tension lines voltage?33 kv is high tension line or low tension.

1 Answers   MPSEB,

---

3Cx240 & 3Cx300 sqmm Al. cable from lv side. What is the calculation for this cable??

0 Answers  

---

What are types of HT Motors.

1 Answers  

---