Why not connect relay Y phase for over current and earth fault

1 Answers   HB,

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why is a avtomatic voltage regulator used for?

5 Answers  

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if the back emf eqution for dc motor EB=(QPNZ/60A) THEN what is the value of A for PMDC MOTOR OR how can dicide the value of "A"

2 Answers   BSL,

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How to calculate the size of cables (all minium/copper) for a particular load

1 Answers   BSL, Galaxy Power System,

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What are the different types of LT Cables?

0 Answers   Nabard,

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If the capacitor bank is installed in switchyard say 132/22kv then on LT side say 22kv/0.433kv is it necessary to install capacitor bank for maintaining power factor. if pf is maintained on HT side then will that be maintained on LT side as well.if not then how&why??????/ please explain...........

3 Answers   MacLellan,

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what is the resistance value of our human body?

9 Answers  

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what is excitation system explain in detail with its working?

1 Answers   Toshiba,

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how does a liquid starter reduce the starting currents?

0 Answers  

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does the power factor of an induction motor improve upon used in parallel with a synchronous condenser , used commonly to provide a leading kva ?

1 Answers  

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why the capacitor bank unit is kvar

3 Answers   Infosys, L&T,

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Why all voltage level are multiples of 11, like 220V, 440V, 1100V instead of 200V, 400V, 1000V?

9 Answers   Indian School of Mines,

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