how can we change the phase angle b/w two phase?

2 Answers  

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What is the basic difference between 90% stator earth fault and 100% stator earth fault, and its phenmenona?

4 Answers   Reliance,

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define power quality

1 Answers  

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how to convert lv line to hv line and viseversa, any losses will occur during this process

0 Answers   Jindal,

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How one can check the MAIN of a house wiring ?

0 Answers  

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Why Two Transformers aside shoud be supperated by concreted wall?

5 Answers  

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What should be the minimum depth of ground laid 66 kv ht cable?

3 Answers   L&T,

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In CDG type IDMTL realy O/L , E/F, O/C which are used for out going feedrs,on R-phase o/c element, Y-phase , e/f elecment and on b -phase o/c element will be connected . Why the earth fault on center phase only, why not on other two phases?

2 Answers  

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whats the diff b/w mpcb and mcb?weather it trips on single phasing or not.

9 Answers   Electra Power, Essar,

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Why phase sequence ryb called colours.

1 Answers   MS Life, NTPC,

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How do you select a cable size(Cu & Al) for a particular load?

2 Answers  

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Can anyone explain me the operating principle of the megger tester?( I just know that its diflection relates with the ratio of currents of control & diflecting coil. I need more information as breif as possible)

1 Answers   TCS,

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