Why secondary of a CT in a power system acts as an open circuit after core saturation?

2 Answers  

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Hi friends. is it possible that SCADA System through RTUs can connect Via PLCC Communication carriers ? thanks

1 Answers  

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WHAT IS INERTIA,AND WAT IS TORQUE.

0 Answers  

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how do the stepper motor works.

1 Answers   Vardhman,

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A 3 phase motor operating off 415V system is developing 20Kw at an efficiency of 0.77 and power factor of 0.73. determine:- a)the line current. b)the phase current if winding are delta connected. c)the phase voltage if winding are star connected.

1 Answers  

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Can I use distributon class/transmission class Lightning arresots for protecting the building? If not why please explain?

0 Answers  

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What does ampere turns shows?

0 Answers  

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Isi standard of lux level required / to be maitained in different working place general & in textaile industry.

1 Answers  

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What facility we get after CT secondary earthing and how?

0 Answers   Reliance,

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hi this toufik here. i am doing my b.e.degree.now i am in final year and supposed to do a project in this year so i thinking to control the buchholz relay using software base means checking the status of transformer oil using microcontroler, plc or scada. so can i do so...??? alz suggest me...

2 Answers  

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How to calculate % Impedence?

3 Answers   ISRO,

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what is prniciple of three phase IM?

3 Answers  

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