Answer / wasim

The main difference between circuit breakers and fuses is that circuit breakers can be reset while fuses operate only once and then must be replaced.So MCCB is best.On the other hand Circuit breakers offer an added level of convenience in the event of an inadvertent overload.

Answer / nur.asidik

it depends on voltage rating, current rating, and application, for motor, it is better to use fuse, why?. because we can select arcing current and arcing time.MCCB does not have. MCCB suitable only for static load

How many turns are there in primary winding? (In Transformer)

0 Answers   Philips,

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In a company the lines carrying 33KV but the load is below 10000Volts so we know that <11KV we can put 11KV lines but the lines are 33KV,..so how we can step down the voltage to 11KV with out erecting a substation

1 Answers  

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what are the precuation should be taken ahen installing power transformer,circuit breaker,current & potential transformer

0 Answers   Siemens,

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what is difference between multimeter and transmitter

1 Answers  

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Is there any Institution for giving M-tech in Electrical engineering for those who r in service? Give the details please.

0 Answers   CB&I Lummus,

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If we increase frequency in transmission line in lieu of voltage what will happen?

1 Answers  

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What is the functaion of IGBT in UPS system?

1 Answers  

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what does kirlosker deals with?

3 Answers  

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what determins the amount of voltage produced by a voltaic cell?

1 Answers  

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what is impedence (Z) of transformer, what indicate in transformer , which perameter indicate in transformer

5 Answers   CTS, Suzlon,

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why the rating of dc generator is in kw where as rating of alternator is in kva?

3 Answers  

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why r we using vaccuum circuit breakers in the place of m.o.c.b.

1 Answers  

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