use of automatic voltage regulator & input voltage of it?

1 Answers  

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I am working on a 11KV system with fault current of 40KA for 1 second. I have selected 2500MVA 11/0.433KV transformer. How can i find the impedance value for this transformer? Please help me.

2 Answers   PPL,

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In electrical what is earth(ground)connection, wht is the importance of it, why it is recomended to maitain below 3VAC between Neutral and earthspecially in PLC used machines?

0 Answers   Nissan,

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WHAT IS ND RELAY AND HOW DOES IT WORK?

2 Answers  

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what is the formula of knowing the clabe size on any load?

1 Answers   JSW, Scan Steel,

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What is the meaning of insulation leavel LI 75 AC 28 About scott transformer spcification

1 Answers  

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How we calculate the spacing between the conductors in 11,33KV lines?

3 Answers   NHPC,

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what is servo motor principle? difference between induction motor & servo motor?

1 Answers  

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how can H.V busbar in a powerstation can be protected?

1 Answers   Unitech,

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assume we are put both df/dt and vector surge relay in same bus the df/dt relay setting is +5 hz an -5HZ. we want operat the vector surge relay before the df/dt how i calculate the setting of the vector surge relay.

1 Answers  

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in ACB breaker requireding 3200Amps. buscoupler getting OFF mode and again it reset and getting normal position give me a required answer?

0 Answers  

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why we generate 11kv power supply in generating station?

1 Answers   DBG, NTPC,

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