SGP501 Protection of Busbars

Lectures on Switchgear & Protection By Dr. Tirupathiraju Kanumuri, Assistant Professor, NIT Delhi
Link for Material
drive.google.com/drive/folder...
Lectures on Power Systems: • POWER SYSTEM
Lectures on EMFT: • Electro Magnetic Field...
Lectures on Synchronous Machines:
• Synchronous Machines
Lectures on Special Electrical Machines: • Special Electrical Mac...
Lectures on Transformers: • Transformers
Lectures on DC Machines: • DC Machines
Lectures on Induction Motors:
• Induction Motors
Lectures on Basic Electrical engineering:
• Basic Electrical Engin...

[@surekhagaikwad5195]

Sir you all are taking too much effort by giving free lectures. Keep up the great job. Thanks to all the members of your team.

[@AkashVerma-eo3vo]

Thank you so much Sir❤❤

[@Sakshi-or8sl]

Thank you so much sir you saved me from a huge assignment work. Your content is great

[@shashiprakash9593]

Ultimate way of explaining the things

[@yuvakishore2000]

tq sir, you are doing great job by giving free lectures.

[@randomrecursive]

Thank you sir. Hamari teacher bhi idhar se hi padhati hai.

[@surendrakverma555]

Very good 🙏🙏🙏🙏. Thanks 🙏🙏🙏

[@taladasandeep8497]

Very Helpful...Thank you very much Sir !!!!!

[@jatinsharma9377]

Very informative video sir...🙏🙏

[@skumarjaipur9938]

Concept clear, thank u sir

[@PramodKumar-zl4gq]

Nice explanation

[@subramaniumnandha8510]

Sir good lecture

[@himanshu2232]

Sir I was waiting for this vedio. Thank u sir

[@himanshu2232]

@@lecturesinelectricaleng please sir make also vedio on bus bar size,and bus bar scheme selections for substation .

[@himanshu2232]

@@lecturesinelectricaleng thanks for reply.

[@rabi414]

Sir i would like to know in the case of internal fault why the returning fault current following the transformer neutral grounding path inspite of the frame grounding path

[@surekhagaikwad5195]

Hello Sir, why do you consider ct sec current in d same direction as that of the current flow. Even in differential prt lecture also I found this was repeated. Any reason for this consideration wen actually it shud b just d opposite. Thanks in advance.

[@RaoBonala]

Hi...Good to know and important to learn fundamentals.
But the protection components currently in the industry may not be using these fundamentals or little different. Request the professor to concentrate and educate us on these.
Thank you

[@kumarasekaranp3161]

Sir, How the delta side ground fault current will pass through CT2 which is connected in star connected of primary side?

[@natrajrsify]

Sir, if there is a ground fault in primary side of the transformer, will fault current will return back through neutral earth of secondary? if so, even if delta /star?

[@chaitanyaallu]

Sir, some of the topics that are required for gate exam are not covered..please try to cover those topics.
Thank u for your amazing videos sir

[@chaitanyaallu]

@@lecturesinelectricaleng Power systems Stability concepts sir

[@gobarrocks]

In high impedance relay R is dc polarized relay, why the relay is operating for internal faults and not for external faults as fundamental component will be contain by both

[@rangurahul3518]

Super

[@shibajisain5904]

Earth fault in Delta side will reflect in primary? Please explain

[@cueetryadavji6582]

Sir please upload the lectures on fault bus protection

[@jamesowusu-ansah595]

sir please, so for the metal clad type, both high impedance relay scheme (or biased differential relay scheme) and frame leakage protection schemes are used

[@jamesowusu-ansah595]

at 9:21, you said the frame leakage protection is used for metal clad type switchgear installations

[@fayazobili2182]

My question in frame leakage protection
How to leakage current flow through using transformer.

[@sreyasentertain8345]

Regarding machines... Reactive power directly proportion to magnetizing current and load..invrsly to power factor.. So, is it right.??... Getting confusion n pls tell me sir

[@sreyasentertain8345]

@@lecturesinelectricaleng ok sir thank you..

[@rakeshram1608]

Internal or external faults max current is same or different