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..

can we step up dc power using transformer?

15 Answers  

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DEAR ALL I have motors ( 10 units )each one is 90kw 380V 50 HZ 1000rpm but new local pwer is 220v 60 hz requierd rpm should be 1000 pleas what the beast solution is used frequncy converter or rewinding all motos or chang all motors thanks

6 Answers   GE,

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What is the Frequency while we step up the voltage from 220V to 11KV? Is it possible? Explain it?

6 Answers  

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What is rotor angle stability?

2 Answers  

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What's is the difference between IVT and CVT?

1 Answers   CPCL,

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why using carbun bresh in dc motor

3 Answers  

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what is the meaning of Ring Mean Unit in a substation or trasformer also tell me its oerpuse?

4 Answers   NPTC, NTPC,

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ADVANTAGES OF DIGITAL COMMUNICATION OVER ANALOG.?

1 Answers   Google,

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How to take of Transformer oil Break down voltage test?

2 Answers  

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is it value of power factor is more than unit. whats effects in the source supply

0 Answers  

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working principle a.v.r. ?

0 Answers   Gem Sugars,

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if we want ot select cable size with reference to load current it take than what is the formula and it is same for aluminium or copper?

3 Answers  

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