Answer / k.prakashchandra

We have only 1 phase and 3phase supply systems

why our power production in multiples of 11.

2 Answers   ABB, Infosys,

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How do you know when the battery is fully charged?

6 Answers   ABB, Pricol,

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why we not connect the 12 V batteries in parallel to get the more backup supply for an UPS ? wheter off line or on line UPS ?

2 Answers  

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what is SMDB

6 Answers  

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What is the practical way to calculate the cable size for known ampere load?

0 Answers  

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What is transformer tap changers please explain

3 Answers   Feedback Venture, Sail,

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Can you any explain about active,reactive and apparent power in power system with example.

1 Answers  

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If a fan get trip and run in reverse direction due to system flow. Now in this condition during starting how can a VFD bring this negative speed to zero and later run in forward direction?

2 Answers   Aditya Birla, Siemens,

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How do you reset circuit breaker?

1 Answers   Bhel, Kaveri Steels,

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What is meant by soft starter used in motors?

4 Answers  

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why we don't use air circuit breaker on H T line in place of vacuum circuit breaker ?

2 Answers   Jindal,

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why the generator will take 8 to 12 hours to start after it got interrupted due to technical problems in case of power plants.

1 Answers   NTPC,

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