Why the transformers are rated in KVA. ? in new view.

2 Answers  

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In DC generator, we use commutator, having no. of segments. Then how it is possible to get a half wave of voltage and current for half rotation of armature?

0 Answers  

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Why increase in current leads to increase in conductor temperature?

0 Answers  

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Why dont we get shock while testing for voltage with a line tester? How the bulb inside the tester glows while testing with tester coz we are totaly isolated from earth or we are not giving close path for the current to flow?

3 Answers  

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what are the application of over current relay?

2 Answers  

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how actually an anti pumping device works? what is the operational principal?

2 Answers  

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HOW TO CALCULATE SINGLE PHASE AMPERES IN 3 PHASE TRANSFORMER? GIVE AN EXAMPLE PLZZZ

1 Answers  

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What does the term power factor shows?

0 Answers  

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what is impedence voltage

1 Answers   Thermax,

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How would you calculate power loss in a resistor?

0 Answers  

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Why Batteries are rated as AH i.e AmpereHour,and its formula to converting AmpHour to Amp

4 Answers   Suzlon,

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int a,b ; a=b=10 ; if(a>b){ printf ("%d",a)}; no error output is a=10

2 Answers   TCS,

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