What is the difference between Busbar Chambar, MCCB board and MCB Board? How to choose to use which one in the system?

2 Answers  

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What is infinite Busbar?

4 Answers   Equate,

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Describe the difference between a microcontroller and a general purpose computer.

2 Answers   Siemens,

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What is auto changeover and how it works plz write details.

3 Answers  

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what happens if we earth negative electrode of an rectifier transformer used in ESP. In which normaly positive is earthd from inside the xmer.

1 Answers  

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What are methods to avoid the inrush current at the time of starting of power transformer ?

8 Answers   Wipro,

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Why are tertiary windings used in transformers?

2 Answers  

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How many no of flip-flops are required to get 16 bit counter

10 Answers   HAL,

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what will happen if field winding of Synchronous generators given ac supply

4 Answers  

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if AVR fails in D.G set, what will be the effect?

7 Answers  

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How many double suspension hardware fittings are required on a double circuit transmission tower?

0 Answers  

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if dc is better then ac...then why we are perfering ac over dc?eg:at home?

2 Answers  

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