Answer / a.nayak.

it is an electro-mechanical device which converts angular position of shaft to an analog or digital code.it devided into two types.
1-absolute encoder.
2-incremental encoder.

Can run 11KV(5MW) slip ring motor by appling 415V? if Yes and what are the processors?

2 Answers  

---

Difference between Earthing Truck & Earthing trolly for HT panel

1 Answers   Moolchand Medcity,

---

77 In constant power region of 3-phase IM torque-speed characteristics, the torque is proportional to A speed B slip C 1/speed D 1/slip

1 Answers  

---

wwht is wave trap used in ht line

4 Answers  

---

what is the difference betn earthed and unearthed cables which is commanly used why?

2 Answers   Bhel, Power Grid,

---

which motor is used in our Indian Ceiling fan -Capacitor start and run or Capacitor start? (during repair i saw only one capacitor so it should be start only)

5 Answers   ABB, Bajaj Electricals, Power Grid, Ruchi Soya, Suzuki,

---

we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.

1 Answers   MTN,

---

what is the difference between H.T Or HV lines...?

1 Answers  

---

why phase to phase voltage is 400v while phase to neutral is 220v?

1 Answers  

---

the winding of Gen and Motor is star or in delta ??? and why

1 Answers  

---

i am getting to neutral earth voltage zero ,is this a perfect earthing ?

3 Answers  

---

Define availability (operational)?

1 Answers  

---