Answer / a.p.nanjappa

As your DG is a small capacity,it is okFor large DG ,dg
founations are earthed. rubber pads reduce the vibrations.

when we should use Central Battery system and UPS system and why? in other words, what are the differences between the two systems?

1 Answers  

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what is the basic paramter to set a electric drive

1 Answers   Alpha,

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

0 Answers  

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Transformer diagram mention each parts ?

0 Answers  

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in transformers for ex. 100mva and 400kv the secondary current is about 420 amps but for selection of bushing the capacity of selected bushing is 2000A why there is such big difference ?

2 Answers   ABB,

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how to decide the capacity of accl

0 Answers  

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I am having a 1500 KVA transformer whose secondary current is 2086A and my connected load is 1000 KVA, I am having 400 KVAR APFCR for PF improvement what ratio of CT should i install in LT EB Bus to get optimum PF improvement?

0 Answers  

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wat is d first thing to be seen 2 lay a cable in a particular area??

1 Answers  

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After fault clearing in Tr line, whether the Metering core of CT is comes to normal condition from saturation region & its works as a normal condition?

1 Answers  

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Where is servomechanism used?

0 Answers  

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on whcih cycle does gas turbine works?

2 Answers  

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why used in starter in tube ligtht circuit.

4 Answers   College School Exams Tests, HP,

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