Spacing of Transformers ratings are 10kva,15kva,25kva,63kva,110kva,150kva .........so on Q) Why transformer are not manufactured having ratings in between or other than these standard ratings ?

3 Answers  

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what is main reason for grid earthing for any industry

4 Answers  

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i have 2kv ups how many watts batteries is required

2 Answers  

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How to write a progrramme to turn ON and turn OFF a motor with a single push button in AB?

2 Answers   HCL, Torrent Pharma,

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Why is the uniform distribution of the capacitor discs in a suspension type insulators essential , what can u do to improve the string efficiency ?

1 Answers  

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What is the difference between generator and alternator?

2 Answers  

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why are the maintaine power factor and how can this control and this is how work.

0 Answers   Mukand,

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what is the Transmission line differential protection and why differential protection also have backup Line Distance Protection ?

1 Answers  

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What does Bode plot tell you?

0 Answers   Ericsson,

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Why relay connected R phase and B phase.?

1 Answers  

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what is the meaning of 0.5ohm Resistance

0 Answers   Vardhman,

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why we use REF and Differential Protection in one transformers?my doubt is both protections are operated in internal fault only.why we want to use 2 protections?please clarify.

7 Answers  

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