Answer / madhu

mechanical energy into electrical energy is called generator

Why Hg means mecuiry used in vaccum mesuring unit?

2 Answers   Manhattan,

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what is Insulation monitoring device. where it is used? (in switchgear room or control panel or in field equipment)

0 Answers  

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Why 50hz and 60hz frequencies are used by the world, why they are not taking 55hz?

3 Answers  

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what is mean by NTPC?,why didn't electric shock in train?

7 Answers  

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What is majour reason of Electrical Arcing ?

9 Answers   ABB,

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what is voltage present between to phases in a three phase motor?

1 Answers  

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Why the Potential transformer Primary in connected to Earth?

2 Answers  

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what is the principle of singkle phase energy meter?

3 Answers  

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Please give me a solid reason there are 2 ELCB's If we take Phase from ELCB NO:1 an Netural from ELCB N:2 why ELCB is tripping when we connect the Load?please brief me with detail

3 Answers  

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what is mean by live tank and dead tank in current transformers?

1 Answers  

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Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?

0 Answers  

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For high voltage and low current Circuit Breaker preferred is vacuum circuit breaker.why?

1 Answers  

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