Difference between High Impedance & Low Impedance REF Protection in English

• Difference between Hig...
Click to watch this Video in Hindi
हिंदी ।इ देखने के लिए same वीडियो दिए गए लिंक पर क्लिक करे।
High Impedance REF PROTECTION EXPLAINED in Details.
• REF (Restricted Earth ...

[@raziasultana1966]

Table of difference between High and Low Impedance Relay was brilliant.

[@vinodmusicprogamer9503]

Nice explanation

[@niravthakar6557]

Good explanation sir .... Carry on

[@surendrakverma555]

Good

[@siddayya.hhiremath4192]

Superb .very helpfull to me sir

[@nilamanijena6904]

Useful one

[@PrakashA-xw2ib]

Superb explanation..

[@raziasultana1966]

Very nicely explained. Thank you

[@roymathew5145]

Very well explained Nitesh....In nut shell, with low impedance REF relay CT saturation will take care by the relay itself and trip.

[@NiteshKumarElectrical]

Right !👍

[@roymathew5145]

@@NiteshKumarElectrical thanks

[@gurucharan9259]

nice explained, thanks

[@chrisraj7513]

Superb sir

[@abdullahadawi3055]

Thank you very much for the clarification and support

[@sanopera3283]

Thanks

[@satya7077]

Great explanation!!! Sir,Please upload Differential protection scheme of Transformer .

[@NiteshKumarElectrical]

Soon, it will be uploaded. Thanks

[@ragesh166]

Sir very good job . please make one video for directional protection and distance protection

[@kris9811]

Thanks mate, very good. One thing for low impedance relay, is magnetisation current and important factor. What is the disadvantage of using a CT with high magnetisation current at knee point compared to low magnetisation current on the same knee point?

[@arunpalanivel5967]

superb. I request you to update many protection vedios

[@FULLMOON36528]

Excellent

[@subhramanipradhan8334]

Good job done Mr Nitesh . I am convinced that the CT ratio of phase CT s and neutral CT should be same in case of high impedance REF Protection scheme. But is it mandatory to have same knee point voltage and winding resistance for the phase CT and neutral CT ? If yes, please explain the reason with the help of CT saturation characteristics curves..

[@cookwithkhushboosingh9466]

Wonderful explanation !!👍

[@chandrasekhardas9080]

Well done , Very nice lecture sir ...

[@NiteshKumarElectrical]

Thanks Chandra Ji.

[@learnbyshiva725]

Sir please make video for alternator protection relay setting

[@velusamypothiraj2300]

Please explain ct polarity , both phase and neutral ct

[@kuenleywangde3606]

HELLO NITESH CAN YOU EXPLAIN ON HOW TO FIND THE VALUE OF LINER AND STABILSING RESISTOR USED IN PROTECTION SYSTEM?

[@NiteshKumarElectrical]

Hi Kuenley ! Please watch my below video. I have given link below. I have explained well in that to find value of stabilizing resistor. kzbin.info/www/bejne/pnmTnYOVgJmUnJo(In Hindi) you will get the link of english language video for the same topic. Thanks !!👍

[@chandrakantaroutray2003]

why we always use high impedance relay in auto transformer???

[@jasinaj5397]

sir what type of resister used in high impedence ref

[@NiteshKumarElectrical]

I have told about what types of resistor used in High impedance. Watch that video plz.

[@arabindabehura4181]

Sir. Plz differential protection relay ke upar video upload kejiye.

[@NiteshKumarElectrical]

Jald hi video dalunga. Thanks.

[@deepakshrivastav2109]

Your job title? Where you work

[@harjithakor7387]

Sir hindi me

[@NiteshKumarElectrical]

लिंक वीडियो के डिस्क्रिप्शन बॉक्स में है भाई साहब !! वीडियो के नीचे डिस्क्रिप्शन बॉक्स देखिए।