Answer / k.prakashchandra

Standard Pipe Size

Tell the details of the precommissioning tests that are performed on distribution transformer, power cable and switchgear (11kv).

1 Answers   Reliance,

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how to choose cable size with respect to load? how to convert cable size in mm2 to sq.mm?

2 Answers   MSL,

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How to check the specific gravity of the two 12 V batteries connected in series to a 24 V UPS and inverter ? will we have to disconnect all the connections and turn off the UPS and inverter or not ? will we have to check specific gravities in each cell of the two batteries ? what is the name of the instrument that is used to check the specific gravity and whats the procedure to check the specific gravity with it ? thanks

2 Answers  

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what will be the effect if we increase the excitation of a alternator??

3 Answers  

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What is the normal value of delta in rotor angle stability or transient stability? Why it selected so?

1 Answers  

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what is main reason for grid earthing for any industry

4 Answers  

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what happens when reactive power increases ? does the reactive power loss increase or decrease ?

2 Answers  

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We are using 4 MVA transformer and we provided 2 separate earthing pit for Body and 2 separate earthing pit for neutral, can we connect separate body earthing pit to other earthing pit (Equipment earthing)?

1 Answers  

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Send the control circuit digram of a star delta stater?

1 Answers   L&T,

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Which type of arc protection devices used.

2 Answers   KSEB, L&T, Siemens,

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why the rating of transformer in only KVA not in others?

7 Answers  

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volts=230 c=10mf a=??

0 Answers  

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