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POWER SYSTEMS QUIZ

Advantages of gauss siedel method is/are

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A network containing 100 buses in which 10 are the voltage control buses, 5 are fixed shunt capacitor buses, 20 are the reactive power support buses, 6 are the generator buses. Find the size of the Jacobian matrix?

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A thermal protection relay provides protection against what?

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Ferranti effect can be compensated by which of the following

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In case of failure of prime mover of the generator, which type of relay is used?

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Which of the following statements is/are true? Corona is reduced by

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For n bus power system size of Y bus matrix is

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Power system network has a total power of 5000 MW at 50 Hz supplying to the different consumers. Frequency is varying at 1.5% per change of 2% load. Assume R =0.004 Hz/MW. Find the steady state frequency deviation if a sudden loss of 200 MW occur due to tripping of one of the transmission line?

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The value of diversity factor is

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Mercury is choice with steam in binary vapor cycle because

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