Answer / d.rams

Horizontal : Unbalance of machine,machine support
Vertical :Mechanical looseness and imbalance
Axial :Misalignment

In short transmission line,why does the receiving end voltage is less than sending end voltage?

4 Answers  

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what are the names of oil used in transformer and its chemical name?

11 Answers   Bhel, CSEB,

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defination of reactor

3 Answers  

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what difference between thermal and bi-metal over load relay?

2 Answers  

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what is magnetizing and demagnetizing current in generator and motor?

0 Answers   HBL Power Systems,

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what is the operating time for LBB and how does the LBB relay realise whether cb is opened or not?

0 Answers  

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Why Two Transformers aside shoud be supperated by concreted wall?

5 Answers  

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How i can calculate the cable size for given load,there is any formula,for 3 phase and single phase

2 Answers   Prescient Technologies,

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What motor is used in ceiling fans and what motor is used in table fan.? why table fan is costlier than ceiling fan?

6 Answers   Bhel,

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diffrence between alternating and pulsating field?

1 Answers  

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what will be the maximum winding temperature of 6.6kv HT motor 450kw, Full load current 49A. 50Hz Frequency.

0 Answers   DVC,

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I am an American living in Vietnam and I have recently gotten a refrigerator from Japan and it is rated for 100 vac, but the power here is 220 so I bought a voltage stabilizer it has a 1 kva output rating. Can you please tell me what the amperage is? I'm confused and without a working fridge.

0 Answers   BSL,

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