How to design a Unit auxiliary transformer for a power house having a unit of 65 MW and Generating voltage of 11 KV and Secondary voltage of 433V

0 Answers  

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what is relay

15 Answers   HPCL, IOCL,

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How we can change the direction of rotation of Induction motor? Prove it using graphical

0 Answers  

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What is the necessary condition for stability.

0 Answers  

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WHAT IS THE DIFFRENCE BETWEEN EARTHED AND UNEARTHED CABLE (XLPE)?

6 Answers   Essar,

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What is double throw isolator and single throw Isolator.

1 Answers   KSEB, L&T, Siemens,

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in HT service 3ph 4 wire service Y-phase voltage shows zero . whether it is meter fault? or what be the reason ? if y-ph voltage zero ,can current is recorded? reasons for failure?

0 Answers   apspdcl,

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How to justify this statement ??? "Capacitors in series provide less capacitance but higher voltage breakdown rating for the combination"

0 Answers  

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Is it alright to connect more than one RCCB of same rating in series for a three phase equipment?

3 Answers  

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please explain power factor in simple words.....

3 Answers  

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why dc series motor high speed motor

3 Answers  

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what is ring system ?

3 Answers   Bhel, Sabic,

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