What makes the difference between 50Hz supply and 60Hz supply which one is economical? What is the use of using increased frequency?

5 Answers   ABB,

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If we increase frequency in transmission line in lieu of voltage what will happen?

1 Answers  

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how to calculation increase power factor for single phase

0 Answers  

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what is the electrical?

0 Answers  

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what is buchholz relay?what is it used for?

8 Answers   Engineers India Limited, NFCL,

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3 measuring instrument for transformers?

5 Answers  

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wich types of current?

2 Answers  

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ht side line to earth voltage

0 Answers   JLL,

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What is the difference between ELCB and RCD

7 Answers  

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operating Lt & HT voltages used in India?

8 Answers   Essar,

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Relative synchronous generator

1 Answers  

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if There is Short circuit in Power Transformer, what will happened to Buchholz Relay.?? How Buchholz Relay will respond.??

2 Answers  

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