Current transformer secondary current flow direction is always opposite direction of the primary side,not same direction,plz clarify,you are showing dot polarity but in current flow in secondary not same direction of primary,plz clarify, thank you
As mentioned in the example there is a fault in the winding which has to be differentially protected and the relay is not picking up then the protection is insufficient and has to be revisited to make it workable.The problem should be holistically explained.
Sir everything u said is currect . But in numerical relay in now days we will not having restraining coil . But we r going to set the slope value of relay and setting of ID by programing . HOW THESE NUMERICAL RELAY ALGORITHMS WORKS FOR DIFFERENTIAL CURRENTS FOR DIFFERENT CT ratios in primary ..and mainly how we can calculate that slope and I'd setting as per given CT RATIOS AND TRANSFORMER RATIO
Dear Sir, please make a video on Dot convention of Transformer and induced emf waveform from a flux waveform...it is confusing whether current enters both dots or enters one and leaves the other
A 10 MVA, 13.8 kV alternator has positive, negative and zero sequence reactances of 30%, 40% and 5% respectively. A reactance Xn must be put in the generator neutral such that the fault current for a line-to-ground fault of zero fault impedance will not exceed the rated line current. The per unit value of Xn. Ineed some help in this problem
Sir please make a video on network theory gate qstns of dependent sources associated and also super mesh, super node it is very difficult to solve please make a video that we can understand easily.. thankyou sir
Dear sir,humble request to you once again that kindly make one video on crawling phenomenon in induction motor....Earlier also so many times I have requested you.... Please consider the request.
Sometimes, squirrel cage induction motors exhibits a tendency to run at very slow speeds (as low as one-seventh of their synchronous speed). This phenomenon is called as crawling of an induction motor. This action is due to the fact that, flux wave produced by a stator winding is not purely sine wave.it id due to 7th harmonics presence
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Current transformer secondary current flow direction is always opposite direction of the primary side,not same direction,plz clarify,you are showing dot polarity but in current flow in secondary not same direction of primary,plz clarify, thank you
Sir plz make vdo on whole power system .. ur teaching skill is amazing . Plz plz plz sir provide more vdo on power system
Plz sir make video on inductance, capacitance (GMD ,GMR ) different type of placement of bundled conductor .
As mentioned in the example there is a fault in the winding which has to be differentially protected and the relay is not picking up then the protection is insufficient and has to be revisited to make it workable.The problem should be holistically explained.
You have awesome skill and knowledge of teaching...
Thanks a lot sir for given fundamentals regarding electrical engineering
Sir everything u said is currect . But in numerical relay in now days we will not having restraining coil . But we r going to set the slope value of relay and setting of ID by programing .
HOW THESE NUMERICAL RELAY ALGORITHMS WORKS FOR DIFFERENTIAL CURRENTS FOR DIFFERENT CT ratios in primary ..and mainly how we can calculate that slope and I'd setting as per given CT RATIOS AND TRANSFORMER RATIO
brilliant
kya handwriting h sir aapki
you are doing great job for the society
Please make one video on
Real hardware and practical working of differential relay...
(Means a practical )
great video as usual but could you please provide a problem to show how the 87 differential relay will trip?
Very nice explanation.. Sir... Plzz upload videos on DVM, ADC AND DAC...
I1/K how you got sir.
Actually it is I2=I1*K na sir. Clarify me sir. Thanking you sir.
Ya same doubt
Dear Sir, please make a video on Dot convention of Transformer and induced emf waveform from a flux waveform...it is confusing whether current enters both dots or enters one and leaves the other
sir u have explained all relay very nicely.
will u please make the video on distance protection of transmission line....
Thank you very much for sharing ..Your Video really helped me a lot to understand the differential realy..Keep posting...
The unit protection scheme provides what? backup protection or primary or remote protection??
A 10 MVA, 13.8 kV alternator has positive, negative and zero sequence reactances of
30%, 40% and 5% respectively. A reactance Xn must be put in the generator neutral
such that the fault current for a line-to-ground fault of zero fault impedance will not
exceed the rated line current. The per unit value of Xn. Ineed some help in this problem
0.25/3
Please make a video on DAC and Laurent series .ur videos are really helpful..
Sir tell me which relay can be use in merz price protection of alternator
what are the factors affecting the performance of differential relay
sir where can i get the solutions for questions in kreatryx kuestions book?
Superb explanation sir..can you make a video on distance protection relay please!!
thanks sir
aapke videos gate aspirants k liye bhot helpful h
great work
sir ek video mmf theory p bhi bnaiye
plss sir
ANKIT sir you are the gem of electrical engg and thank you sir
Sir kindly make a video on stability problem in power system as you have uploaded in machine....
Sir make a video on two over current and one earth fault relay..
Your teaching is excellent sir
Please upload one video on dot convention and problems related to it in network theory.
Nicely explained sir... 👍
Sir please make a video on network theory gate qstns of dependent sources associated and also super mesh, super node it is very difficult to solve please make a video that we can understand easily.. thankyou sir
In which place differential relay used
Sir agar main sirf percentage slope nikaal ke question me boldu ke relay will operate or not to Kya that approach will be wrong?
Thank you sir I clear my doubts in this video
Dear sir,humble request to you once again that kindly make one video on crawling phenomenon in induction motor....Earlier also so many times I have requested you.... Please consider the request.
Sometimes, squirrel cage induction motors exhibits a tendency to run at very slow speeds (as low as one-seventh of their synchronous speed). This phenomenon is called as crawling of an induction motor. This action is due to the fact that, flux wave produced by a stator winding is not purely sine wave.it id due to 7th harmonics presence
Perfect concept solutions sir uploaded switchgear protection full vedio sir please
in this vedio 92k view ,and 81.7k subscriber.what happened to viewers,m eans to say subscribe bhi krdiya kro yr. brilliant content are provided by kreatryx.👌👌🙏🙏
Presentation is really good
MERZ PRICE DIFFRENTIAL PROTECTION USED FOR:INTERNAL FAULT PROTECTION ? YES OR NO...RLY
Sir please upload some videos on OPAMP to get clear idea about it.
Nice explaination sir...
sir plz make a video on Digital voltmeter
Thanks for sharing your knowledge with us please keep doing this
Please explain about line differential protection
Plz make a vedio on generation ..GMD , gmr ..
Sir please make video on working of types of circuit breakers
sir plz make video on equal area criteria theory...
nice explanation STYLE . from NEPAL
I1 and I2 will be equal for only isolation Transformers ???? Other case it won't be equal..
Sir plz answer
Sir please make video on graphical convocation
Sir plz provide the video of eigen value and eigen vector
Arey thankq sir isme bohut prob aa rha tha
Thanks Team Kreatryx...transformer special connection topics are too confusing please guide us on that topic
Sir plz solve question of 2016 switchgear and protection of gate.
please upload a vido on traveling waves reflection refraction line terminate with different impedences etc
Sir plz solve a problem on merge protection of xmer.
Thank you.... sir 👍👍👌💝#usefull beginning music so pleasant 💝👌👌
Sir, pls include some videos on impedence relay
Sir please make video on Instrument Transformer.....
Prepare videos on load flow studies sir I have lot of doubts on that topic
sir please provide video lecture on on GMD and GMR
Sir plz make video on SIPO PISO PIPO SISO
Sir please upload video on distance relay
Thanks a lot!
Sir in this queation why it is considerd as biased siffrrential relay, as it is not mentioned
Because in question they mentioned about bias percentage
it is considered because the bias value (10%) has been mentioned....
Sir what is the difference between turns and transformation ratio
Great one
vishal i love u......and awesome sketch...that too on white board....
sir merz price protection ka 2 example previous year ka solve video provide kara dijiye
sir kindly make a lecture on auto transformer
theoretically OK,but practical knowledge is required.Before & after transformer, we can not use same CTs.
Kammireddy Sura for protection bro we are using identical CT's
Identical CT will be used for protection.
Thanks a lot sir...
u resembles me Ms Dhoni
Great sir
Thank you sir
Thank you so much sir .....
You are just awesome
Pls give lecturer in voltage control methods
Sir pls make videos on Amplifiers
sir please put generator earth fault protection
sir plsssssssssssss make video on series and shunt compensation
thanks sir..
Sir pla make video on GMD GMR
both mmfs are is same direction they will not cancel out
thankyou boss 😊😊
Aaj pta chla goyl sir ke hair the 😅
Double line to ground fault..
Thanx sir
One vedio is required for distance protection it's compulsive
Concept of yd11 yd6 is not clear so make a video on that
The question matches my query.
sequential circuit
even slow at 2x.
♥ thanks
Love u sir
chopper important points
schmitt trigger
not good
Go on theortical. You fools
Sir hindi me....
sir plz make a video on Digital voltmeter