Answer / ramesh kumar

Active elements store or supply energy like
capacitor,inductor, cell etc.

Answer / simon

Opposes rules of Kirchhoff,Ohms Law Eg-S.C.R,D.I.A.C,L.E.D,T.R.I.A.C.

Which type of DC generator is used for electric welding purposes and why?

1 Answers  

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why high voltage is reqiured or L.T. panels? what type of tests should be taken for electrical panels?

2 Answers  

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the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?

0 Answers  

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As a good company employee, can you report your supervisor to the company management if he or she is going against the company interest in his or her actions?

1 Answers   MAHINDRA,

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What do you mean by creepage distance?

4 Answers   Amara Raja,

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What is vcb?

3 Answers  

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what should be the air clearence between phase to phase, phase to earth in Medium voltage switchgear for 3.3kv,6.6kv,11kv,22kv and 33kv? Which is to be referred for this?

1 Answers   DLF, Sanmar, SEC,

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what is the effect come when i changed the alternator exciter field winding DC palority(+ve & -ve)which is coming from AVR.

1 Answers   Wartsila,

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Ns=120f/p. what is 120?

10 Answers   IAR, L&T, Ramada, Toshiba,

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Our Alternator nameplate specifies a power factor of 0.8. When the Alternator is on light load, the bus bar voltage rises to 11240 volts, whereas the standard value is 10500 volts. Is it ok to increase the power factor to 0.85 or 0.9. I am afraid because the power factor on the name plate is only 0.8 ?

3 Answers   Escube,

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Which type of questions well asked. ?

0 Answers  

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What is the difference between PLC & DCS?

1 Answers   Power Plant,

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