What is EFR | Earth Fault Relay | Difference between EFR and RCCB | എന്താണ് EFR | L&T MC12A RELAY

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  • Опубликовано: 5 дек 2024
  • What is EFR | Earth Fault Relay | Difference between EFR and RCCB | എന്താണ് EFR | L&T MC12A RELAY
    Hi,
    Welcome to TechCorner Malayalam.
    This video we are discussing about:-
    1.What is an EFR?
    2.Earth Fault Relay in Malayalam
    3.Difference between EFR and RCCB
    4.About CT
    5.Technical Review on L&T MC12A RELAY
    6.Control Wiring of Earth FaultRelay
    7.How an Earth FaultRelay (EFR) works?
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Комментарии • 50

  • @vishnuprasadar811
    @vishnuprasadar811 3 года назад +4

    Fault current നെ ആണ് NCT sense ചെയ്യുന്നത്.അതിനെ reference value ആയി check ചെയ്ത് EFR breaker നെ trip ചെയ്യിക്കുന്നു. Phase current ഉം neutral current ഉം തമ്മിലുള്ള balancing അല്ല ഇവിടെ നടക്കുന്നത്.... അത് ELR, RCCB പോലുള്ള safety methords ൽ ആണ് അങ്ങനെ ചെയ്യുന്നത്.

  • @aravindsankar9114
    @aravindsankar9114 3 месяца назад +1

    Nice class.Thanku

  • @ANANTHASANKAR_UA
    @ANANTHASANKAR_UA 4 года назад +4

    Very good presentation 👍

  • @anmiya1236
    @anmiya1236 4 года назад +2

    Plz explaine contacters.. many type off. Thanks

    • @TechCornerMalayalam
      @TechCornerMalayalam  4 года назад

      ruclips.net/video/WSTfUbueths/видео.html
      What is contactor

  • @PrakashKumar-lc4cm
    @PrakashKumar-lc4cm 4 года назад +1

    Excellent and Informative 👍👍👍

  • @zakeersahib611
    @zakeersahib611 4 года назад +1

    Chetta controls cable ne Patti onnu paranjutharumo

  • @abdullatheefa4895
    @abdullatheefa4895 3 года назад

    6a mensancheida switch/sometime 5a enn parayan karanam endan?

  • @noushadali481
    @noushadali481 4 года назад +1

    Eee system aaano oru building total ulla earth fault detect cheyyumo angane aanengil sub ckt varunna rccb trip aavoola ithinte upayogam main change over aano allengil eppoyane ith fault detect cheyyuga confusion undd whats app group undal voice vidaayirunnu

    • @TechCornerMalayalam
      @TechCornerMalayalam  4 года назад

      Telegram group undu... athe ith main panelukelil aanu use cheyuka for eg oru veliya building,hospital feeders,malls ,substation angne okke

  • @mathewkoshyvaidyansanu2818
    @mathewkoshyvaidyansanu2818 4 года назад +1

    ഹെലോ ബ്രദർ,
    Thank you so much for the clarification .
    1 . ഇതിൽ ഉപയോഗിക്കുന്ന CT CBCT ആണോ ?
    2 . ഇതേ CT തന്നെ ആണോ ELR ഇൽ use ചെയ്യുന്നത് ?
    3 . CBCT yum Normal CT യും തമ്മിൽ എന്തെങ്കിലും വ്യത്യാസമുണ്ടോ ?

    • @TechCornerMalayalam
      @TechCornerMalayalam  4 года назад +1

      1.alla normal ct
      2.ELR il cbct
      3.Vethyasam und video cheyyam vethyasam

  • @sachinp4802
    @sachinp4802 3 года назад

    Bro kirchhoff's voltage law anoo kirchhoff's current law anooo varunea.

  • @rjshtk
    @rjshtk 4 года назад +1

    A basic idea about EF relay is given. Thaangal oru kaaryam parayaan vittu poyi.. Eee EF relay oru circuit il engane connect cheyyum ennu paranjilla.. I mean, whether or not can it be used in a single phase circuit/three phase circuit? How to connect this relay in single phase system or in 3 phase system, when there are CTs external to the relay.. etc.

    • @TechCornerMalayalam
      @TechCornerMalayalam  4 года назад +1

      Ya...This video is sharing a basic idea,will make some additional videos for eg ct connection etc.

    • @rjshtk
      @rjshtk 4 года назад

      @@TechCornerMalayalam Then only it will be useful for a learner..

  • @ratheeshkumarr694
    @ratheeshkumarr694 4 года назад +1

    Single phase or Three phase connected load engane manasilakkam?

  • @mpmuneer1838
    @mpmuneer1838 4 года назад

    How to select different trip characteristics in this relay?

  • @hnt6321
    @hnt6321 4 года назад +1

    Good work bro

  • @r.shkr.j
    @r.shkr.j 4 года назад

    how to measure leakage current of a circuit?

  • @anoopm8804
    @anoopm8804 4 года назад +1

    Earth measurement using digital earth tester

  • @Vpnairk
    @Vpnairk 4 года назад +1

    What is the different between earth fault and restricted earth fault, please do a video

  • @abdullatheefa4895
    @abdullatheefa4895 3 года назад

    Ht linil neutral undaulallo appo engana latent thirichverum

  • @izzudheenabuabdullah5770
    @izzudheenabuabdullah5770 Год назад

    👍👍💫

  • @sajeerfaiha3948
    @sajeerfaiha3948 4 года назад +2

    ലൈറ്റനിംഗ് അറസ്റ്റെർ നെ കുറിച് ഒരു വീഡിയോ ചെയ്യോ

  • @zakeersahib611
    @zakeersahib611 4 года назад +1

    Hii

  • @She45619
    @She45619 4 года назад +1

    ഹൗസ് വയറിങ് ലെ ഇൻഡക്ഷൻ വോൾട്ടേജ് എങ്ങനെ റിമൂവ് ചെയ്യാം

  • @SandeepVShaji
    @SandeepVShaji 4 года назад +1

    👍👍👍

  • @trk2062
    @trk2062 4 года назад +1

    👍

  • @yousafsuvi7167
    @yousafsuvi7167 4 года назад +1

    Vittil ubayokikunathil karyam illa alle

  • @joymathew1952
    @joymathew1952 5 месяцев назад

    What are you trying to say..?
    What is Earth Fault and Short circuit current?
    What is Earth Leakage and Leakage current?
    What is the difference between Earth Fault and Earth Leakage?

  • @abdulnavaschammalaparaba5050
    @abdulnavaschammalaparaba5050 4 года назад

    Ues full

  • @vinps9093
    @vinps9093 4 года назад

    ഞാനും നിന്നെ പോലെ തന്നെ
    തെറ്റ് പറ്റിയാൽ തുറന്നു പറയും