Answer / mohamed mustafa

P=V*I
IF THE VOLTAGE VARIES CURRENT VARIES
SO THE SIZE AND INSULATION OF THE MACHINE CHANGES

Why dose an electric meter record KVA when there is no load on a 500 KVA transformer

1 Answers  

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sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company

0 Answers   Jindal,

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What happens to the synchronous generator when reverse power is given to it?

1 Answers  

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Can anybody explain Why starters are not used for motor starting in industries?

9 Answers  

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How to implement 6 output with 3 input NAND gate?

1 Answers  

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what would happen if u assume to insulate all the overhead lines and no insulators....??do you think it to b an advantag or a disadvantage??justify.

3 Answers  

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At what speed 1 HP motor can run an electric car of weighing 400 kg?

0 Answers  

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why the autotransformer burnt while stating the pumpmotor?, In starter and motor there was no abnormality.

4 Answers  

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How to measure the capacity/rating of a distribution transformer in KVA?

0 Answers  

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A 25MVA 3300/400V T/F is termed as per winding is …… a) primary 3300V & Secondary 400V b) primary 3300V & low voltage winding 400V c) High voltage winding 3300V & Secondary 400V d) High voltage winding 3300V & low voltage winding 400V

4 Answers   Engineers India Limited,

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How can we calculate the Rating of DG Set for a 4 kw motor?

3 Answers  

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what are the deffects for failure of PLC?

0 Answers  

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