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..

Three phase power is measured with two wattmeeter for balance three phase load.the reading of one wattmeter is zero.we can conclude that the power factor of balance load is?

1 Answers  

---

how to find under ground cable fault ??? if our cable size is 95*4 then what will load capacity with far mull

2 Answers   Imdad,

---

What is a formula to decide the size of the cable of the star delta motor ( From Contactor to the motor 2 runs )

4 Answers  

---

PLZ SEND ME SOME UNIQUE PROJECT OF ELECTRICAL ENG (B.TECH)

0 Answers  

---

why HV test for cables?.why 0.7times?

1 Answers   Bosch, Prince Food Products,

---

what is the principle of servo motor

2 Answers  

---

why we use condenser in the thermal power plant, althrough the same vapour will be again heated

2 Answers  

---

what is effect of 5amp fuse on 2mva pry protection of transformer

0 Answers  

---

HOW EFFICIENTLY LOAD IS SHARED BETWEEN ALTERNATORS

1 Answers  

---

In which iron losses is higher induction motor /transformer

1 Answers  

---

Why is it that bus reactors are not accompanied by a neutral grounding reactor whereas a line shunt reactor is? PGCIL does so.

2 Answers  

---

pls tell what are doing the three phase motor star and delta connetion with circuit diagram and control wiring .

0 Answers   Mukand,

---