why the transformer connected like STAR- STAR, DELTA- DELTA, STAR- DELTA, DELTA-STAR ...? why these connections ,,, explain the advantages these connections?

0 Answers  

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What is Engine?

6 Answers   HSL,

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What type of isolation transformer used in UPS's?? It's Star-Delata Or Delata-Star????Why it is used????

6 Answers   Emerson,

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How to select KW/HP rating of motor for particular application? Is there any relationship od RPM?

1 Answers  

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Pls anyone explain me the basics of wiring a house?

3 Answers  

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1) Why distributiion system decided 11 kv, 33 kv, 66 kv, 132 kv, 220 kv, 400 kv, 2) In 3 Phase line terminal of capacitor, why used for power factor improvement. 3) Why used rating KVA in transformer?

1 Answers  

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purpose of flux relay for turbo generator in power plant

1 Answers  

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how to calculate the bus bar current rating

2 Answers  

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What is voltage

5 Answers   TATA,

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which is dangerous AC or DC?

10 Answers  

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why we use sinosidal voltage / current instead of others in system?

0 Answers  

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Form fator is the ratio of?

5 Answers  

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