After a long time, I got the authentic and best material for electrical engineering as applied in industries. Thank brother for your awesome and wonderful lectures. Pray God to give you peace and prosperity in life.
Thank you sir, you understand very well and your material content is very best. Keep uploading substation related videos like this and keep giving us knowledge.
Description of 87T protection for OLTC Transformer is missed. Would you please mention the locations of various CT at Transformer secondary side? How all fault signals are interfaced with plant DCS for remote supervision. Is it possible to get your slides? It will be really helpful for me. I like all your videos very well.
Sir, can you please clarify why differential protection , 87T has given only for the HV transformer but not given for LV transformer ? What is the reason behind this ?
Hi, if i have a transformer with FLA 10A. And it is loaded in L-Configuration with 8A. In emergency if i want to start one motor rated 2A, then what protection temporary changes should i do on the transformer protection relay, considering the motor inrush six times for short period of time?
Thank you. Sir, can you provide presentation on IDMT relay current grading and Time grading in a 33kV/ 11kV Sub station. The geading from 11kV to 33kV and with all phase and earth fault with NI/ EI Curve setting IEC. Thank yoy
We have a factory that requires 6 MVA electric power , Can we use one large transformer and limit the fault current with NGR? our transformer is 11/0.4 KV
One little thing I want to make sure, usually C& R Panel are approx 300 to 400 mts away from the Trafo, The CT -sec current 4000/1 Amp, carried through 1x 4/2.5 sqmm cu control cable will have some drop, will that have an adverse effect on the Realy functioning.
Sir make videos on rating of transformers and generator, in that video explain what KVA equioment is used where amd what if we use some other KVA euipment instead of rated KVA equipment. I hope u understood what i want ?
@@electricaltechnologyandind5335 Sir , main kehra tha, ki esi video banao, jisme aap batayenge ki kitne power ka transformer kaha use hota hai. Matlab 500MVA ka transformer kha pe use karte hai, aur, 500kva ka kaha use karte hai ? Or agar 500MVA ka transformer esi jage lagade jaha 500kva ka lagna chiye to kya problem hai.. Esi generators k baare mein bhi batayenge aap.
@@electricaltechnologyandind5335 Or sir, maine bhi ek video dekhi dc motor speed control ki. Usme unhone potentiometer use kara hai resistance control karne k liye jis se speed control hojaari. Par MOSFET q use kar re hai, ye nahi bataya. Or kahi pe pata bhi nhi chalra. Kehre hai ki MOSFET speed control kar ra hai . To fir potentiometer kya kam kar raha hai ?
Sir myself vishal Patil I'm a Electrical Technician sir and I need Trans. 87TG Relay and Anti pumping relay work details and BDV Test details please told me and learn about myself and all people sir
could you please provide your email id , kindly give the simple explanation about the directional relay and how to set the angle your previous video too much complicated for understand
After a long time, I got the authentic and best material for electrical engineering as applied in industries.
Thank brother for your awesome and wonderful lectures.
Pray God to give you peace and prosperity in life.
Thanks a lot.....
Thank you sir, you understand very well and your material content is very best. Keep uploading substation related videos like this and keep giving us knowledge.
Awesome videos....very fundamental and basic concepts cleared ...alongwith the practical industrial approach..Great Job Sir
Very Impressive it helps us a lot in doing the practical works
Thank you so much sir .. honestly i spent a lot of time looking for this kind of knowledge thank's again
Your way of explanation is superb...such information are very rare
very informative, keep up the good work
Very good. Thanks 🙏🙏🙏🙏🙏
Thank You .. Nice information !!!
Thanks a lot for such a great video.
Nice video in crisp and concise
Sir. Thanks it is good knowledge
Description of 87T protection for OLTC Transformer is missed.
Would you please mention the locations of various CT at Transformer secondary side?
How all fault signals are interfaced with plant DCS for remote supervision.
Is it possible to get your slides? It will be really helpful for me.
I like all your videos very well.
Please make a series on electrical protections in details
Good.. knowledge shared ..
Thanks a lot sir.
Nice video for learning
Before watching the video, Thanks for sharing your knowledge 🙏
Sir it's awesome... I become fan of you...
thank you so much
Thank u so much sir.. your knowledge share is heroic one..
Excellent sir
well explained...Thanks
Sir, can you please clarify why differential protection , 87T has given only for the HV transformer but not given for LV transformer ? What is the reason behind this ?
Nice information..Can you please explain Differential protection for Generator with CT location please...
Thank you sir,so much helpful🙏🙏,Plz Upload new video☑️
Well explained . thankyou sir. Please do video on generator protection
superb sir
Thank you sir
Hi, if i have a transformer with FLA 10A.
And it is loaded in L-Configuration with 8A.
In emergency if i want to start one motor rated 2A, then what protection temporary changes should i do on the transformer protection relay, considering the motor inrush six times for short period of time?
Thank you. Sir, can you provide presentation on IDMT relay current grading and Time grading in a 33kV/ 11kV Sub station. The geading from 11kV to 33kV and with all phase and earth fault with NI/ EI Curve setting IEC. Thank yoy
Bro bro bro.... Amazingz yaar... Well explanation.... Keep going...
My all doubt cleared now...
Thank you so much
9:07 PRV wouldn't sends alarm signal It directly trips the circuit breaker
Please make a video on alternator load calculation related to automobile.. Thanks in advance..
We have a factory that requires 6 MVA electric power , Can we use one large transformer and limit the fault current with NGR?
our transformer is
11/0.4 KV
I like your all video please you can upload more news video also just like
VFD, MPD operation
okay, i will try
@@electricaltechnologyandind5335 one more suggestions please make a whtsapp group if it is possible number of doubt will clear there and very fast
Terbaik
You also upload controlling scheme of electrical devices
One little thing I want to make sure, usually C& R Panel are approx 300 to 400 mts away from the Trafo, The CT -sec current 4000/1 Amp, carried through 1x 4/2.5 sqmm cu control cable will have some drop, will that have an adverse effect on the Realy functioning.
That is current activated relay, and not voltage activated. So it does not make any problem
@@electricaltechnologyandind5335 Thanks
Well explain... Thank you..
Please sir ..make a video on stability and transformer marshiling and rtcc
please make video on Protection diagram of MV switchgear
Sir good information for this video and can u make video of 50,50n,50g.how we will set settings in relay of transformers,motors.
Ok, i will make a video on that
Sir which book need to refer for protection system study..
useful... this video
Pls explain about inter turn fault of transformer
sip tenan mas
sir,plz make a video on cooling protection ,marshiling and Rtcc of transformer
Can u plz give me idea about how this diagram and relay setting actual work in ETap software.
please make video on MV SWITCHGEAR PROTECTION AND CONTROL
I need to know how to do relay settings calculation in substation
There is video on that
Sir make a video on 220kv power transformer that why NGR not provided and it is solidly grounded
Hello sir,
Please explain about 2nd and 5th Harmonics..When it happens??? how it works????
Sir please make a video on GENERATOR PROTECTION
Can you please share the link Generator Protections
Sir please Vvfd of ABB acs series make a video 🙏🙏🙏
Sir make videos on rating of transformers and generator, in that video explain what KVA equioment is used where amd what if we use some other KVA euipment instead of rated KVA equipment.
I hope u understood what i want ?
Honestly i didn't. However I have a video on transformer kva rating selection. You can check that
@@electricaltechnologyandind5335 sir can i write to u in hindi accent ?
Yes.. why not
@@electricaltechnologyandind5335
Sir , main kehra tha, ki esi video banao, jisme aap batayenge ki kitne power ka transformer kaha use hota hai.
Matlab 500MVA ka transformer kha pe use karte hai, aur, 500kva ka kaha use karte hai ?
Or agar 500MVA ka transformer esi jage lagade jaha 500kva ka lagna chiye to kya problem hai..
Esi generators k baare mein bhi batayenge aap.
@@electricaltechnologyandind5335
Or sir, maine bhi ek video dekhi dc motor speed control ki.
Usme unhone potentiometer use kara hai resistance control karne k liye jis se speed control hojaari.
Par MOSFET q use kar re hai, ye nahi bataya.
Or kahi pe pata bhi nhi chalra.
Kehre hai ki MOSFET speed control kar ra hai .
To fir potentiometer kya kam kar raha hai ?
11kv/415v transformer me earth fault relay ki setting value kya hogi
Thank you very much
We have used 64r hv side as well as lv side for 15 mva trafo
It is Intereting
How protect transformer in snowfall plz reply
Install inside a room with firewall and fire ceiling
Sir myself vishal Patil I'm a Electrical Technician sir and I need Trans. 87TG Relay and Anti pumping relay work details and BDV Test details please told me and learn about myself and all people sir
🙏🙏🙏🙏🙏
I think prv trip is used ,no alarm for prv
yes thanks you
Bhai why under root 3 is taken in 3 pHase voltage
Please watch my "Star and Delta system" video
3 phase power= 3x 1 phase power
But 1 phase power=Vph xIph
Vph=Vl-l/under root3.
👏🏼👏🏼👏🏼
👍💐💐💐
thanks
could you please provide your email id , kindly give the simple explanation about the directional relay and how to set the angle your previous video too much complicated for understand
Prv only trip given ,no alarm given
Alarm is given to indicator
Hindi video sir
Please make a video on understanding and reading control wiring SLD
Thanks