If there is any word that is more than Thanks i would like to say it ,but as far i only know thanks , this is very helpful to us no other channel explains alternator protection concepts this clearly keep continuing sir and make videos on HT motor, ACB breaker ,VCB breaker ,SF6 breaker protection scheme and 132kv switch yard protection, power and Distribution Transformers protection scheme. This is very useful channel for Electrical Engineers with lots of valuable industrial knowledge we can't find any where 🙏🙏🙏🙏🙏👌👌👌👌🙏🙏🙏👌👌 Keep continuing 👌👌👌👌
@ElectricalTalks Жыл бұрын
Thanks from bottom of my heart for such beautiful words 🙏
@MySpace-vo6okАй бұрын
excellent video for an no electrical person like me
@JunsiGaming6 ай бұрын
Sir please ek video generator differential protection ki calculation kaise karte hai us par banao
@sankhajitpaul3562 Жыл бұрын
Thank you sir for the very good explanation ❤️
@ElectricalTalks Жыл бұрын
So nice of you
@subhransupradhan2153 Жыл бұрын
The way you explain these topic is really amazing. Can you make video on NGR/NGT in alternator
@ElectricalTalks Жыл бұрын
Thanks for the suggestion 👍
@sangeetajundhare2495Ай бұрын
Nice explanation Sir
@yagnikpansuriya1267 Жыл бұрын
Mast explanation!!!
@ElectricalTalks Жыл бұрын
Thanks brother 👍
@malluvastrad51796 ай бұрын
Sir The way you explain very well Sir. So please explain All Protections of Gen's and TRF's other also Sir, Hope sir you will Give information us for other protections also,
@AsifAnsari-uw7vm8 ай бұрын
Very informative video.
@sanjayakumarpatel775 Жыл бұрын
Nice video Sir, Please prepare Generator Protection Relay testing video.
@surendrakverma555Ай бұрын
Thanks Sir
@rukmagoud Жыл бұрын
Generator is grounded through high impedance and the fault current is restricted to just 10A to save the stator core. Differential doesn't act for such small currents. These faults are taken care by stator earth fault relay.
@ElectricalTalks Жыл бұрын
Absolutely correct.
@AnswerAtlast7 ай бұрын
Wonderful sir.. Nicely and thoroughly explained. I am working in 500MW thermal plant as a control room incharge. Today @08:04Hrs our Generator tripped on 87G protection. (Differential) After primary findings it was observed a sudden dip of 4KA in R phase current (Generator was delivering 12KA at that time) That dip of 4KA was only for 145milli Seconds. I want to ask you, can't we give time delay in settings so that it should not operate if fault resets in 100mS
@mousumisingh65392 ай бұрын
Great 👍
@connectingdots...3098 Жыл бұрын
Sir please make a video on calculation part also. how to calculate settings value with numerical example and selection of ct ratio.
@ElectricalTalks Жыл бұрын
Okay....
@arunkumaryadav7518 Жыл бұрын
Nice explanation
@ElectricalTalks Жыл бұрын
Thanks
@MrFahim-dg3fh Жыл бұрын
Nice tutorial. Please tell me as per international rules what should be the differential current trip setpoint with respect to nominal current of alternator on controller?
@GTROCKS1231 Жыл бұрын
Great 👍👍👍👍
@ElectricalTalks Жыл бұрын
Thanks
@GTROCKS1231 Жыл бұрын
U made it understandable to a mechanical background person like me... Thanks to you..... 😀🎉
@prabhatsingh5377 Жыл бұрын
Excellent
@ElectricalTalks Жыл бұрын
Thank you so much 😀
@jhon57694 ай бұрын
Thank you
@laxmankumar-iw8lq Жыл бұрын
i am Zero knowledge in stock market, like what is stock market, can i eligible for this class........?
@PappuKumar-jv7ck Жыл бұрын
generator को ड्राई आउट पर लगाते समय हमें किस किस चीज का ध्यान रखना hai. Sir please make this topic video .
@engrbaqar4823 Жыл бұрын
Thank you sir 😘
@ElectricalTalks Жыл бұрын
Most welcome 😀
@parvezalam3843 Жыл бұрын
Sr T/F charging k uppar v ek video dijiye na Plz Aagar hum T/F charging krte hai to kya wo v inrush current leta hai?
@ElectricalTalks Жыл бұрын
Do you mean v/f?
@parvezalam3843 Жыл бұрын
Nai sir.. Mera mtlb ye hai k jb hum T/F pr load connect krte hai to kya wo v motar ki tarreh hi inrush current pik krta hai Ya ki wo apne rating pr hi work krta hai?
@amitkalyan5435 Жыл бұрын
Good
@ElectricalTalks Жыл бұрын
Thanks
@akashsenta3601 Жыл бұрын
Respected Sir, My relay Differential relay DTH31 (Electromagnetic relay) Relay name plate relay operating current 1A But i take Bias testing DC current inject 2.5 A and varying AC current. Why not relay burn out for 2.5 A current. Please explain briefly. Thank you
@ElectricalTalks Жыл бұрын
Rating for two coils - operating & bias coil may be different.
@user-zw5pr1iu5e Жыл бұрын
Sir please explain transformer protection also sir
@ElectricalTalks Жыл бұрын
ok
@vaibhava1088 ай бұрын
Sir, percentage bias ki value kya hogi Gen. And Transformer ke case me
@ShailendraKumar-ic9lk Жыл бұрын
Sir ct settings 10 % .. generator current..rakh sakte h kya sir
@user-iq4mu1is5d Жыл бұрын
Where connect two ct for differential relay if the 4wire out from the generator
@ElectricalTalks Жыл бұрын
Good observation 😊 Actually in practice, you will find total 6/9 terminals out of generator. Neutral point is made outside the generator casing. In inter turn protection, 9 terminals concept will be discussed.
@user-iq4mu1is5d Жыл бұрын
@@ElectricalTalks thats mean in generator we connect ct to inner protaction and out of protaction where connection
@sidharthkumar49438 ай бұрын
Gen all protection alarm and trip settings?
@MrPaul49414 Жыл бұрын
No, stator earth wil not operate differential protection. Bcoz cT is not connected on star point for differential prtn..