Answer / lekshmi

kW = kVA * power factor

wat is the advantage of increse in frequency?how the powersupply range decreses as the frequency increses?like in america,it uses 110 ac and 60 hz?

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How to calculate cable sizing

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Define the "All - Day Efficiency" of a Transformer

1 Answers   Transco,

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1 sq.mm alluminum cable hou much current caraing capacity

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what is mean by Digital Logic Meter (DLM)

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how will u exactly calculate the unit consumption of the Air conditioners?Split/Window/

3 Answers  

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hi this toufik here. i am doing my b.e.degree.now i am in final year and supposed to do a project in this year so i thinking to control the buchholz relay using software base means checking the status of transformer oil using microcontroler, plc or scada. so can i do so...??? alz suggest me...

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In diesel generator how AVR get voltage to excitation. And basic diagram DG EXCITATION CIRCUIT.

0 Answers   Hyatt,

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how can we calculate the reactence of the current transformers?

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How to calculate the fuse rating depend upon the DC circuit?

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As we know that during saturation test of CT from secondary side, the current in secondary shoots up after core saturation. How core saturation effects the secondary current?

2 Answers  

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