Answer / k.prakashchandra

Insulation

Answer / twinkle

high voltage means more number of turn and consequently large size

Answer / narsing

Primary core winding size more

Answer / narsing

Primary core winding size more

Answer / pugazhenthi

U see.. In high voltage side current
should be minimum,tat s y size must be
small not in large size.

The unit of resistivity is:(a) ohms(b) ohm millimetre(c) ohm metre(d) ohm/metre

4 Answers  

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What is the breaking capacity of transformer and how can we calculate the breaking capacity of tranformer

0 Answers   Siemens,

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what is the working of air compressor.

5 Answers  

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what is the safety of ACB & VCB and how can this work and how can the service the ACB & VCB parts name with picture

21 Answers   ABB, ACB, Bharti, Claris Lifesciences, Honda, L&T, RotoPower, Sterling Wilson, Wipro,

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In a 3 phase system a neutral exists so that any unbalanced currents can flow through it towards earth.... but a phase demands a particular current as per the load attached to it....then where does the extra current come from the goes in the neutral??....I mean in an unbalanced system a phase demands a current as per its load attached....then where does the unbalanced current come from??

1 Answers  

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why eee branch?

1 Answers   TCS,

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which type of capacitors using in single phase motors

1 Answers   Vishnu Infra,

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Which motor will you choose which can operate in both lagging as well as leading power factors?

0 Answers   HPCL,

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ful form of gis

2 Answers   ABB,

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What is the minimum setting in REF relay because i am facing some problem whenever power resumes after power failure my transformer is tripping because of REF trip. I am using CSPC make numerical relay(DIP switches). Now setting is 15 percentage. What is the reason for this triping. I sm waiting for answer

2 Answers  

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Why have the transformer one earthing to their neutral? Why have the transformer many earthing to their body?

1 Answers  

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Can someone explain how does an IDMT relay works.

1 Answers   AFM,

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