Dot Notation Concept# Transformer Dot Marking Theory

[@rizi2k5]

Thanks for sharing very informative..

[@nasrullahnawaz435]

Very simple method of explanation and quality of animations is superb. 👍👍👍

[@Knowledge1bySahil]

To the point explanation in very short time 👍

[@afsh9268]

You explain very well

[@malikaltaf1679]

Thanks...Jazak Allah... Sir u r doing a good job. Spreading beneficial knowledge is charity.

[@junaidkhalid1337]

Well explained 👍

[@awan2344]

Very conceptual. Explained in simply mannaer

[@dayoutwithus4623]

Super 👌 👍 😍

[@abdullahshahzad9368]

Very Knowledgeable content & well explained .... As I understand, Dot convention is used to determine whether the Transformer primary & secondary voltages & currents are "in" phase or "out" of phase (180° phase difference). Which is dependent on how we wind the Transformer physically.

[@electricalmatters2320]

A little bit different. Dot notation identify which terminals at same polarity w.r.t voltage. For current dotted terminals indicates when current enters dotted end of a winding at same instant current will leave dotted end of second winding

[@abdullahshahzad9368]

@@electricalmatters2320 Got your point 👍

[@riyanaz2085]

Great sir

[@maryammalik6167]

Simply explained

[@babarmalik4880]

Nice

[@Islamiciqurdu]

Wa alekum asalam. Nice video

[@muhammadyousafyousaf7635]

Bhot umdaah

[@Knowledge1bySahil]

If the orientation of coil is reversed then the polarity marking will be reversed as well ?

[@electricalmatters2320]

Yes. Like in this video case if i change orientation (way of wrapping/winding) of coil A then during positive half cycle the direction of main flux ( source flux in green) will be changed.

[@Knowledge1bySahil]

@@electricalmatters2320 Thank you for replying and making it more clear.

[@electricalmatters2320]

You are always welcome