Answer / prithiviraj

stepper motor

Answer / sagar

Mini Stepping Motors used in clocks, watches and electric meters are a kind of mechanical-electrical converters, transforming electrical energy to mechanical energy. Mini motors used in different ways are machined by applying different techniques and materials. At present, our enterprise produces the following serial mini stepping motors:
1.Kinds of stepping motors used in pointer type quartz watches;
2.Kinds of steeping motors used in pointer type quartz clocks; 3.Kinds of stepping motors used in electronic type electric meters.

Answer / jvino03

Stepper Motor..

what types of fault occurred in transmission line ? which protection function senses the fault?

1 Answers  

---

how to decide the panel size like MDB ,SMDB PANEL SIZES

0 Answers  

---

what is frequency? and its importance

3 Answers  

---

What is the differance between transformer neutral solidly earthed and transformer neutral earthed through resistor?

1 Answers   L&T,

---

name the famous power plants present in A.P

1 Answers   Power Grid,

---

How much area a lightning arrestor can cover?

5 Answers  

---

What Happen When output Short of transformer

2 Answers   L&T, Saber Corporation,

---

name of good resistance material

1 Answers  

---

Draw a Block diagram of TWO UPS systems connected in Parallel in Paralled mode?

0 Answers   HSL,

---

how to calculate knee point voltage of current transformer?

21 Answers   Bhel, Bhilai, Jackson,

---

RATING OF LIGHTENING ARRESTER FOR 11 KV LINE IS 9 KV BUT WE KNOW THAT LIGHTENING ARRESTER IS USED FOR OVER VOLTAGE PROTECTION SO WHY NOT THE RATING OF LIGHTENING ARRESTER BE MORE THAN 11KV ???????????????//

5 Answers   Hakel,

---

What is Earth Fault and Over current Fault.

1 Answers  

---