Answer / knmadhav

AVR fullform is automatic voltage regulator. its function is
to regulate the voltage when it suddenly raises or decreases
its value. to say in simple it acts like stabiliser.

Answer / knmadhav

AVR fullform is automatic voltage regulator. its function is
to regulate the voltage when it suddenly raises or decreases
its value. to say in simple it acts like stabiliser.

If an electrical component has a positive temperature coefficient, how come such components have high power losses due to heat if current decreases when resistance increases? assuming power given by I^2*R whereby the Resistance is infinite.

0 Answers  

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how much load should be given on 5 mva transformer

7 Answers   NTPC, OHPC, Power Grid,

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if i conncet ct with ct ratio of 600/5 to an energy meter having ct ratio of 100/5, the reading show by the meter will correct, if wrong is there any method to calculate correct value with shown value, if yes please state it.....

2 Answers  

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Why Motors are generally supplied with 3 core cables??? why not 4C??

5 Answers  

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losses in transmission lines ?

0 Answers  

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why inductancce of armature inductance of dc machines is neglected?

2 Answers   APPSC,

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How much load can give on 1600 kva transformer 11kv/440

5 Answers  

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how will we calculate the copper wire load..

0 Answers  

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Which type of DC generator is used for electric welding purposes and why?

1 Answers  

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What are the different ratings of the fuse units for different distributions at your organization?

3 Answers   TATA, UPPCL,

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why holding contact is not using in VCB and ACB breakers?

1 Answers   Cethar,

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Why does inductive loads consume KVARs?

0 Answers  

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