How to obtain B license from TNEB license board. What is eligibility?

11 Answers   Core, Reliance,

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why not phase to phase fault occure in raining day in hv sub-station?

1 Answers   Getco,

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What are the test performed on A faulty transformer ?

2 Answers   Bhel,

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Why and which type of tertiary winding is used in most of the power transformer?

2 Answers  

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The size and construction of bushings in a transformer depend upon?

0 Answers  

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In all the generators, the excitation supply is DC. What is the significance of DC excitation? What will happen if AC supply is given as excitation supply?

8 Answers  

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no EB power DG is not starting?

6 Answers  

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Electromagnetic torque developed by the motor is compared to shaft torque. A less B same C depends on motor design D more

3 Answers  

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In Swinburne's Test on D.C.machines, why the efficiency is more when the machine runs as generator than when it runs as motor???

6 Answers   College School Exams Tests, GE, MVR, Practical Viva Questions,

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what is corona ?

3 Answers  

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how capacitor active and reactive.

1 Answers   Birla,

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1. what is the power factor of a purely inductive load? 2. Which type of transformer connection is preferred in case of power supply transformers? 3. In power transformer usually which winding is closer to the core? 4. what will happen to the generated emf if the no. of poles of an alternator is increased?

5 Answers  

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