Answer / srinath

Because they are involved in transmission lines....The lines have internal resistances/inductances/capacitances whose value are determined using ABCD parameters.

What are linear elements and non linear elements? and I don't want answers with graph related

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why we did not get shock by touching nuetral of any single phase supply of a electrical equipement?

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Why more than 2.5 MVA distribution transformers (secondary is 440V)are not used in india.

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To determine the Healthiness of Insulation we will be performing Dielectric tests i.e Insulation Resistance test, Partial Discharge test,Switching Impulse, Lightning impulse, Tan Delta test ...etc why we required to perform this many test, why cant we do only one test. for Transformer, CT's

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while checking the flourscent tube elctrodes some glow is cominag. this type of glow tube working or not working

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expansion of rccb

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pls give proper discription of selection of transformer based on particular load.

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Is there any standard guidelines/Criteria to design NGR/NGT.?

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What will be the resultant out put voltage when two different voltage rating batteries are vconnected in parallel? pls. answer with example if available.

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armature is that part in which current is induced since in dc motor we supply current to the conductor so why we call it armature?

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How do you select a cable size(cu&Al)for a particular load?

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during parallel operation of two ac generator which condition must match before taking both parallel i.e speed /voltage rating /kva/exciation

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