tell how current tranfomer works

2 Answers  

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For a 500 MVA 400/220/33KV transformer following data given HV power = 500 MVA IV power = 500 MVA LV power = 5 MVA If input power is 500 MVA then how output power is (500+5)MVA. Can anyone help

1 Answers   MEIL,

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WHat is the general checks required for Dry type transformers

0 Answers  

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What is the function of Lightning Arrester & Wavetrap in Power system ??

18 Answers   ABB, Bhel, Energy Infratech, Infosys, NTPC,

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Why transformer, generator, ups rating kva?

2 Answers  

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what is the contact resistance of vacume circuit breaker??

1 Answers  

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why the genearation of electricity always in form of sine wave only ??? why not cosine wave ???

1 Answers  

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What is the working principle of VFD

3 Answers   HCL,

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why 30kva ups buzzing(hamming) sound?

2 Answers   Madhya Pradesh Electricity Board MPEB,

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What is I to C?

0 Answers   PowerTech,

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what is doubling factor in making current of a breaker?

0 Answers   BARC,

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size of condotory fron voltage level

0 Answers  

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