Answer Posted / mskpatro

Pl. give me the right answar

In a voltage-controlled current source A A current booster is never used B The load is always floated C A stiff current source drives the load D The load current equals Isc

1427

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What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning

1418

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during installation time of transformer and alternator which points we have to observed?

1487

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What is VCB? where it is installed at SP. What is SP?

1738

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The inventer is a battery, but if lost current at home u will turn on the fan but the is AC and inventer battery is dc . Then how the fan was rotating. What device Or machine in fan converst the Dc power to Ac power

602

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in a solar power plant,we are going to step up the voltage 350V to 33kv, and to 132kv GSS. i want to ask that if it is possible that 315v/33kv is not possible because we also use 315v/11kv. or it should be 415v/33kv? is it effects generation or losses?  the second question is-generation is depends on LV winding? or LV winding design for generation voltage?

1294

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What are the three constants associated with a steady state error?

720

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can indirect loading be called as phantom loading?

1557

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how to produsing geretor power

1730

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If ROC does not lies inside unit circle,then ? a) Fourier transform converges b) Z transform converges c) Hatly transform converges d) Colpit Transform converges.

1843

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Why Neutral Isolation is required?

1823

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brief notes on ammeters

1533

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if the armature current in a dc generator is ac ( sinusoidal ) why doesnt the sjhape af armature mmf a sinusoidal (ni) ? armature mmf in case of a dc machine is triangular.

1508

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Differentiate between magnetic field and magnetic flux?

638

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can anybody send me syllabus of rrb section engg (electrical). and also send previous question pepar...

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