What are unstable systems?

0 Answers  

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what is excitation/

0 Answers   ABB, Tata Steel Limited,

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A 100 kVA , 400 v/250 kv testing transformer has 8% leakage reactance and resistance on 100 KVA base . A cable has to be tested at 500 kv using the above transformer as a resonant transformer at 50 hz . if the charging current of the cable at 500 kv is 0.4 A find the series inductance required . Assume 2% resistance for the inductor to be used and the connecting leads . Neglect dielectric loss of hte cable . what will be the input voltage to the transformer ?

0 Answers   L&T,

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comparision between ACB and VCB

0 Answers   Lupin,

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what is the advantage of connecting capacitors in delta than in star?

1 Answers   NTPC,

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why is efficiency of transformer more than that of other rotating machines?

1 Answers  

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How to calculate the rating of ELCB OR RCCB for an equipment?

2 Answers  

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what is need of air gap in expansion section in busbar?

3 Answers  

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IS RTCC AND OLTC REQUIRED FOR 500 KVA 11KV/433V TRANSFORMER FOR AN INDUSTRY?

7 Answers   IGCAR, TNEB Tamil Nadu Electricity Board,

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what is cro

3 Answers   HCL,

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Why we use a shunt capacitor or synchronizing Motor To Improve a Power factor pls reply me in this mail dinesh_elect_eng@yahoo.com

4 Answers  

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What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.

0 Answers  

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