can u please tell me how VFD(variable frequency) drive is used as a energy saver....?

12 Answers   Essar, Oracle,

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How is the connection of the tap changer on the HV side been made?

0 Answers  

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Why the motor was take the starting current is high?

3 Answers  

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why we are using in reverse power relay in generator singranizing

1 Answers   Dalkia,

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respetsed sir, i have applied for section engg and juniour engg for both chennai and tiruvunabthapur boards for electrical deportments . can u suggest what books i have to follow and and also from which sections they r going ask (i mean weightage and what topics i have to cover) for both se and je for both chennai and tiruvunanthapur boards.......

1 Answers  

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What is the working of SCM CT or purpose in genrator ?

3 Answers   Bhel,

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What is evaporator & condencer & compressor

0 Answers   Standard Chartered,

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what is the difference between unarmoured & Flexible cable? How to identified?

0 Answers   Priyanka Electricals,

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what is inductance function?

3 Answers  

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How to calculate energy stored in an inductance?

0 Answers  

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DIFFERENCE BETWEEN POWER AND CONTROL CABLES

9 Answers   NCC,

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What is Primary and Secondary Injection Test of CT and Relay.

2 Answers  

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