Answer / k.prakashchandra

AVR maintains the set voltage constant.The frequency is
maintained by speed governor .

what is ring system ?

3 Answers   Bhel, Sabic,

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what is the difference between on line & off line UPS

3 Answers  

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why only violet glow appears in corona effect?

1 Answers  

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How can we findout the maximum efficiancy of Transformer? At which load?

0 Answers   HAL, Tanfac,

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low frequency protection why recomend?

0 Answers  

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can any one suggest paper presentation topies for electrical engg?

0 Answers  

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What is minimum permicible value of leackage current for LT Panle when applying voltage up to 3 KV for 5 Minuits?

0 Answers   BFL,

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Auto transformer starter gives the same effect as star/delta strater if its turn ratio = A 0.5 B 0.67 C o.66 D 0.577

1 Answers  

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What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?

0 Answers  

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Three phase power is measured with two wattmeeter for balance three phase load.the reading of one wattmeter is zero.we can conclude that the power factor of balance load is?

1 Answers  

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Uses of induction motor

6 Answers   NTPC,

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what is sevice settings for mccb?How can be it setted?

1 Answers  

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