In this video, Ankit Goyal (Co-Founder at Kreatryx and AIR 1 in GATE 2014) explains why there is a droop in the frequency of synchronous machines as the load is increased. Also, the load sharing between two parallel alternators has also been explained and a GATE 2017 problem has been solved on the same concept.

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Comments

    • Kreatryx
      Kreatryx

      Klassroom 2020 Registrations Open for GATE EE aspirants!
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      about 1 year ago
    • abhi singh
      abhi singh In reply to Kreatryx

      Why this topic is not in the online kreatryx course of power system which i bought?

      about 8 months ago
    • SENDURADEVI E
      SENDURADEVI E

      Fees details for eee courses sir

      about 27 days ago
    • ayman antoun
      ayman antoun

      Your explanation is fine however you should reply not to allbut at least some of the questions
      As you spent time to upload your video you need to reply to some questions
      Not just ignore everyone
      And because of this reason I used to watch all your videos but I stopped because when I ask you a question and you don’t answer then I get confused

      about 3 months ago
    • saurav sonkar
      saurav sonkar

      thanks sir earlier i am very confused in this topic but u are aewsome..

      about 3 months ago
    • muthu mani
      muthu mani

      Very useful.. thank you for the video.

      about 4 months ago
    • shiv m
      shiv m

      Sir please make a video on v and inverted v curves

      about 4 months ago
    • RAHUL NAIK
      RAHUL NAIK

      thank you Sir

      about 4 months ago
    • Manish Kumar
      Manish Kumar

      Droop formula is not correct. The denominator will be no load frequency.

      about 4 months ago
    • Jeremiah Cayondong
      Jeremiah Cayondong In reply to Manish Kumar

      +1 with the notion. Declare an erratum perhaps?

      about 5 days ago
    • Rahul Sharma
      Rahul Sharma

      Sir,
      I have kindly request please make video on back emf concept in synchronous motor.

      about 4 months ago
    • Md Kalimullah
      Md Kalimullah

      Encyclopedia of ee and ec

      about 5 months ago
    • Md Kalimullah
      Md Kalimullah

      He is a genius

      about 5 months ago
    • SOUJANYA CHALLA
      SOUJANYA CHALLA

      Sir in speed droop 1hz/Mw and 1MW /hz is same or different

      about 5 months ago
    • Bandula Gurusinghe
      Bandula Gurusinghe

      Do u have Economic dispatch video too ?

      about 5 months ago
    • Biswanath Mohapatra
      Biswanath Mohapatra

      Sir,how you know from the question that noload frequency of both the alternator is same??

      about 5 months ago
    • AVINASH KOL
      AVINASH KOL

      Sir make video relation between generator output mw and turbine speed

      about 5 months ago
    • Lekkala Madhav
      Lekkala Madhav

      This is an Electrical Machine concept "regulation and parallel operation of generators". though it looks like a power system concept, to be precise it has its roots in the Electrical Machine syllabus.

      about 7 months ago
    • Arindam Mandal
      Arindam Mandal

      sir u have taken droop = (Fnl - Ffl)/Ffl .. so by that concept here Ffl= Fnl/1.04 .. bt u have taken Fnl(1-.06) ?

      about 7 months ago
    • aniket patel003
      aniket patel003 In reply to Arindam Mandal

      bro ...no load to full load so (Ffl - Fnl)÷ Fnl

      about 6 months ago
    • Saurav Mishra
      Saurav Mishra

      Why no load value for frequency is same for both machines in numerical but different in formula derived?

      about 8 months ago
    • binod chandra
      binod chandra

      Droop is wrt no load not full Load.

      about 8 months ago
    • Aamir Najar
      Aamir Najar

      If it is given from fl to nl then what will be the eq for frequency

      about 9 months ago
    • Atanu Mondal
      Atanu Mondal

      Thank you sir...
      Sir i couldn't solve this type of problem which is given as:
      An isolated 50Hz synchronous generator is rated at 20 MW. Which is also the maximum continuous power limit of it's prime mover. It is equipped with a speed governor with 5% droop. Initially the generator is feeding three loads of 5 MW each at 50Hz. One of these loads is programmed to trip permanently if the frequency falls below 48Hz. If an additional load of 4 MW is connected, then the frequency will settle down at ________ Hz.
      Sir please provide a video on this type of problem.

      about 9 months ago
    • HIMANSHU PARIHAR
      HIMANSHU PARIHAR In reply to Atanu Mondal

      make it less than 20 MW then problem would be more interesting.

      about 1 month ago
    • Punit Rajput
      Punit Rajput

      Sir you get speed regulation by formula of silp in IM while there should be (N noload -N full load)/N full load
      Sir please replies how

      about 9 months ago
    • Ranjan Gupta
      Ranjan Gupta

      Sir please make video on Scott connection of transformer.it will be really helpful for us.

      about 9 months ago
    • Ranjan Gupta
      Ranjan Gupta

      Sir please make video on stator earth fault protection of alternator

      about 9 months ago
    • Anjan Boorugu
      Anjan Boorugu

      thanks a lot sir :)

      about 10 months ago
    • dvefnch
      dvefnch

      Helpful video, thanks

      about 10 months ago
    • ArAn singh
      ArAn singh

      sir please make a video on area control error in power system

      about 10 months ago
    • Anubhab Kundu
      Anubhab Kundu

      Very nice explanation bro

      about 10 months ago
    • Dhruv Soni
      Dhruv Soni

      sir please explain AFRC (area frequency response characteristics )

      about 11 months ago
    • Ayush singh
      Ayush singh

      sir you say in this problem given no load to full right. What if given in question is from full load to no load ¿

      about 1 year ago