Answer / engr.masoodali

to get overall efficiency of diesel generator set u have to consider following things alo
1 mechanical efficiency of engine usaully 80-85%
2 efficiency of generator 95- 98%
overall efficiency = thermal * mechanical * generator

Answer / anand kr tiwari

Overall efficiency=

KW generated /(mass of fuelx CV of fuel)

why name plate detail HP/KW rating of a motor is different from measured value HP/KW using formula?

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what will hapen if secodery circuit is open of current transformer WHy neutral to ground trips when neutral touches the ground

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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 ?

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when transformer oil should be filtered/tested?

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What are the circuit models used for analysis of medium length transmission lines? Which one is superior? Support your answer.

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Why annealing is done on transformer core manufacturing process?

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what is the potential difference between line and earth?

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what should be the ideal gauge of wire (In sq mm) for different loads in Ampere?

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How Negative Phase Sequence Relay works in case of Synchronous Motor?

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During FEED, you will have all the information with regards to cable. How will you calculate the MTO for MV and LV Cables? what are your considerations?

0 Answers  

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what is the name of oil used in transformer

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