what is phase and neutral.

2 Answers   Birla,

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Hi All, I am working as a Technical executive in a MNC company and we have 1500KVA & 1250KVA T/F in our site, can you help me that how many maintenance tests can be conducted and what are the procedures included for the tests can you share yours answers and also give any web address to get more information on this

5 Answers   Hyundai,

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how can we detect that which is receiving side and which is sendind end of a trnasmmison line by just seiing it?i.e its which end is coming from genertaing and distribution side?

5 Answers  

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what does happen if generator frequency fall in running condition & what should require immediately

4 Answers  

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why ac supply neutral should earth not in dc (-)

2 Answers  

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-What shall be short circuit current of LV switchgear for a 1000 kva, 11.415kv, 3 phase tranformer with 5% reactance.

0 Answers  

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What will happen if we give 220v supply on both sides to the bulb

7 Answers   Exide, Sumeet Industries, Toshiba,

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What is conventional thermal current (Ith)

0 Answers   Alstom, HPL,

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What is disadvanage if power factor goes to in leading..?

0 Answers  

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why autotransformers are not safe for supplying low voltage from a high voltage source?

5 Answers  

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Whats the purpose of neutral earthing?

5 Answers   Electrical, Hindalco, TCS,

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How we can calc. the Backup time of a battery Bank???

6 Answers   Emerson,

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