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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How do I calculate/select Droop CT ratio for various capacity of generators?

0 Answers  

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I want definition for ABT Meter (Availability Based tariff) ?

0 Answers   Radha Regent Hotels,

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how to discharge 3 phase power factor correction capacitors

0 Answers   M S Ramaiah Institute,

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what about electrical pannel.? What is meant by plc pannel.?

0 Answers   TATA,

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can a synchronous motor be made to rotate in a clockwise direction ?

1 Answers  

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Which cable is use for rtcc control panel

0 Answers  

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what is power factor

3 Answers  

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what is plunger and what's the use of it in motor alignment?

0 Answers   CLZ, Yahoo,

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Comparing to AC transmission, corona & R in DC transmission is……. a) lower b) higher c) same

3 Answers  

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how to calculate vfd o/p voltage by frequency

0 Answers   HCL, Orchid,

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Why does the speed regulating system adopting I controller have no steady-state error? In this single closed-loop speed regulating system, when the input of the I controller Un=0, what is the output voltage of the regulator? What factors do the output voltage depend on?

0 Answers   Sterling Wilson,

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