Answer / anil pareek

bypass diode-to eliminate shading effect and hot spots are
avoided on modules.
blocking diodes-To avoid reverse flow of current.

29 Which of the following breaking method save energy? A regenerative breaking B plugging C dynamic breaking D none of above

1 Answers  

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which oil used in transformer?

5 Answers  

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what happen when ac motor is connected with dc current

4 Answers  

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How equivalent impedance is calculated in thevenin theorem?

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How to calculate energy stored in an inductance?

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why it is important to earth neutral of 3 phase transformer?

9 Answers   IBM, ITC Indian Tobacco Company, RRB, UDS,

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difference between over current and over load protection?

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How is the gain affected by the introduction of feedback in a control system.

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what happen if i change the polarity of ac when it is connected with motor

3 Answers  

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