Type of motor stater detail and working detail

0 Answers  

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Why iron core transformers not used in high frequency applications ?

3 Answers  

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what is the difference between on line & off line UPS

3 Answers  

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Why the substation measure in KV but not in the power ratings of transformer.

4 Answers  

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please explain me about traction application?

2 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 deffrence between squirral cage and wound rotor in IM?

0 Answers   ME,

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How will change the frequency in distribution side?

0 Answers  

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What is the lifetime of a Thyristor? Is there a recommended lifetime for thyristors after which they should be replaced?

0 Answers  

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1.Whats the use of GNAC(Generator Neutral Accessory Compartment) 2. why generator or any other system require Neutral Grounding and not Phase grounding 3. what happens if any one of the phase is grounded. 4. if 15kv is grounded directly what will happen, why it should not be grounded like that 5. use of of NGTR(Neutral Grounding Transformer and Resistor) for grounding is helpfull and how

5 Answers   BEMCO, CSS, Powergear,

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how to calculate the bus-bar size. give formula with description

1 Answers  

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what is the difference between fault current ant short circuit current?

0 Answers   LG Soft,

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