difference between turns ratio and transformation ratio?

2 Answers  

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what is the importance of neutral in elctrical system?

4 Answers   IOCL, Kharafi National,

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What are differences between Conventional & Addressable type smoke detectors?

1 Answers  

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what is the calculation of power factor?

4 Answers   GATE,

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why gravels is used in transformer yard?

6 Answers  

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what is the static device rather than xmer which work on same principle as xmer?

18 Answers   NTPC, Power Grid,

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what is corona ?

3 Answers  

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respetsed sir, i have applied for section engg and juniour engg for both chennai and tiruvunabthapur boards for electrical deportments . can u suggest what books i have to follow and and also from which sections they r going ask (i mean weightage and what topics i have to cover) for both se and je for both chennai and tiruvunanthapur boards.......

1 Answers  

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the minimum clearance b/w ceiling and plane of leaf of ceilng fan shall be ..........mm

1 Answers  

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opkinson's test

0 Answers   Bhel,

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What are the types of windings according to the construction?

0 Answers  

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what is the formula to calculate the distance between one phase to another phase in single phase line and 3 phase line for different volt for example ; 33kv, 11kv ,22kv,230v

1 Answers   Suzlon,

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