Symmetrical Components for Power System Analysis | Part 2

[@DrAfrozAlam]

Download Fault Analysis handwritten lecture notes (pdf) using the following links: drive.google.com/file/d/18Zvgdi3YD6iAIkWJwz5-s7dVHRgM6lwZ/view?usp=sharing drive.google.com/file/d/1sfMf8BDsZ1BlKoehLLkokwizgtWHIbrr/view?usp=sharing drive.google.com/file/d/1eYOtrSzN7VwsqiLwjnrJ79BQd2LcE_Vy/view?usp=sharing

[@vindicatress_]

The kind of teacher we all want but couldn't have. 🙏🙌

[@kasunwijesinghe5365]

Never seen a teacher like you for PS. Respect from SL

[@mdfaizanshakeel5591]

Sir your handwriting is amazing !!

[@onlinebasicconceptclasses149]

may peace be upon you.Saw such a good lecture on KZbin for the first time that became your fan,all part will be clear doubt.thank you so much sir

[@surendrakverma555]

Excellent lecture Sir. Thanks 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@EEBAzhanAzhar]

Nice lecture and very well explained Thank you, sir

[@muhammadzeeshan9229]

Excellent explanation. JazakAllah

[@kanchanjadhao1406]

I like ur lecture afroz sir

[@DrAfrozAlam]

Thank you

[@lalitjoshi7152]

Thankyou sir❤

[@Revanth2344]

Sir after fault... the current in R phase still remains 60A...i think it is due to balanced load..but is open circuit of two circuits doesn't have any effect in R phase?

[@prasangpooniwala2948]

Sir at 11:41 u said that this small phasor RBY is opposite to that of original one,. But sir question ka phasor bhi RBY hi hai, toh dono opposite kese huee?? Small phasor ( left side of board)and question phasor?

[@DrAfrozAlam]

'Original one' means original current phasor diagram (time phasor diagram of three phase currents).

[@prasangpooniwala2948]

@@DrAfrozAlam mean sir , jo original phasor hai uske respect me apan ko postive , negative phasor draw krna hai?? Please sir doubt clear kr dijiye .

[@DrAfrozAlam]

During calculation of positive sequence components, the sequence has been taken as RYB (check it again). Take direction of rotation of any set of sequence components as anticlockwise. You may check it in previous video lecture ( part 1) kzbin.info/www/bejne/o4SngJmdqZyknKs

[@prasangpooniwala2948]

Okay sir thank uu.

[@vishalkunyal7698]

Sir why you have taken y phase at an angle of

[@DrAfrozAlam]

As Y-phase lags R-phase (reference phase) by 120 degrees.

[@rRohit269]

In matrix, why u wrote in R, Y, B sequence only? Also while calculating positive sequence components, why u take sequence as R, B, Y ??

[@DrAfrozAlam]

During calculation of positive sequence components, the sequence has been taken as RYB (check it again). Take direction of rotation of any set of sequence components as anticlockwise. You may check it in previous video lecture ( part 1) kzbin.info/www/bejne/o4SngJmdqZyknKs

[@indrajitkumar5051]

@@DrAfrozAlam thank u so much sir for this leture. this is very useful for any gate and ies student whose preparation for this.

[@DrAfrozAlam]

@ Indrajit Kumar You are most welcome

[@sudhasingh5379]

Sir, the video is good but please avoid writing with chalks except of white color, as then the writing is not clearly visible.

[@DrAfrozAlam]

You may watch following lectures (where I have used markers instead of chalks): DC Machines: kzbin.info/aero/PLEVP-S4VFKO8U8DMTGIytVJ8-L4KIwqLX

[@shafqatimam3690]

👍👍