At light load transformer efficiency is less because A secondary output is low B transformer losses are high C fixed loss is high compared to output D copper loss is small

1 Answers  

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What is resonant peak?

0 Answers  

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in alternator permanent magnet generator is also connected on the alternator shaft,then y that PMG voltage is very low as compared to alternator?

1 Answers  

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what is leading power?

3 Answers  

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in which base we defined the conductor is Dog type, Squirrel type, rabbit type, wolf type etc used in transmission line?

3 Answers   Bhel, CIL,

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why transformer is rated in KVA ?

5 Answers  

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sir,i am swati. i am goin to gv jspl exam on 21st nov'10. iwant previous year question paper. plz help me out. my emailid is swatisinha.dav@gmail.com

1 Answers  

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why we use capacitor in Fans not resistor?

4 Answers   Vardhman,

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What is Fan Coil Unit . How can we calculate CFM .

3 Answers  

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why choke is provided in the centre of the tube light?

3 Answers  

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In a three-phase full converter, every SCR conducts for a.60deg. b. 120deg. C.180deg. d.90deg

3 Answers  

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what is the formula for converting dc power(watt) to ac power (watt)?

3 Answers   ABB,

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