why the admittance matrix or y bus matrix of a large network is called sparse matrix?

3 Answers  

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Why is a synchronous motor always star connected??

0 Answers   Bhushan Power Steel,

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What are the Application of CT & PT ?

2 Answers  

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How much RPM in Turbocharger in Diesel engine.

9 Answers   Greaves, MAHINDRA,

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WHAT IS DIFFRENCE BETWEEN 3 PHASHE AND 1 PHASHE

6 Answers   Reliance,

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In the market there is availability of MCCB & ACB (800A), So, Where i can use MCCB & ACB for the same Rating?

1 Answers  

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what is the capacitance of a single conductor

6 Answers   Bhel,

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IS there any special instructions to be taken while installing the tranformer.

1 Answers  

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hai iam arunkumar. i have applied for an section enginner in rrb. i want lat 5 years solved question papers. if u have please sedn it to arun30682@gmail.com

0 Answers   RRB,

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Is there any difference of regulation of transformer, alternator , transmission line, if yes, what is it?

1 Answers  

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Will sag depends on the Specific Resistance of the conductor?if not Why??????????

2 Answers   BARC,

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Why battery is always operate on dc supply?

1 Answers   Vikram Ispat Industries,

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