Ratss AESQUARE ALL ABOUT ELECTRICAL ENGINEERING
Ratss AESQUARE ALL ABOUT ELECTRICAL ENGINEERING
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Current Transformer Interview Questions for ELECTRICAL ENGINEERING JOB PART 2
zhlédnutí 129Před 11 měsíci
Current Transformer Interview Questions for ELECTRICAL ENGINEERING JOB PART 2
Current Transformer Interview Questions for ELECTRICAL ENGINEERING JOB PART 1
zhlédnutí 138Před 11 měsíci
Current Transformer Interview Questions for ELECTRICAL ENGINEERING JOB PART 1
SF6 CIRCUIT BREAKER INTERVIEW QUESTIONS FOR ELECTRICAL ENGINEERING JOB
zhlédnutí 165Před 11 měsíci
SF6 CIRCUIT BREAKER INTERVIEW QUESTIONS FOR ELECTRICAL ENGINEERING JOB
Interview Questions for Electrical Engineering Jobs on SF6 CIRCUIT BREAKER
zhlédnutí 88Před 11 měsíci
Interview Questions for Electrical Engineering Jobs on SF6 CIRCUIT BREAKER
Electrical Contactor Basic Working Explained
zhlédnutí 479Před 3 lety
Electrical Contactor basic working explained
Power System Protection Devices
zhlédnutí 1,1KPřed 4 lety
This video has basic information about various Protection Devices.
Transformer Testing (Special Test)
zhlédnutí 825Před 4 lety
This video shows the different type of Testing of a Transformer. This video consist of Special test of Transformer. For Routine Test Video Click below link czcams.com/video/XmDHgbbBy1Q/video.html For Type Test Video Click below lin czcams.com/video/nm3e3Fl94yU/video.html
Transformer Testing (Routine Test)
zhlédnutí 1,5KPřed 4 lety
This video shows the different type of Testing of a Transformer. This video consist of Routine test of Transformer. For Special Test Video Click below link czcams.com/video/L1_Y1tpxbeA/video.html For Type Test Video Click below link czcams.com/video/nm3e3Fl94yU/video.html
Transformer Testing (Type Test)
zhlédnutí 1,8KPřed 4 lety
This video shows the different type of Testing of a Transformer. This video consist of Type test of Transformer. For Routine Test Video Click below link czcams.com/video/XmDHgbbBy1Q/video.html For Special Test Video Click below link czcams.com/video/L1_Y1tpxbeA/video.html
Short Circuit Fault Level Calculation
zhlédnutí 167KPřed 5 lety
In this video , Electrical fault level calculation for short circuit faults is shown. After seeing this video , concept of fault level calculation for given single line diagram will be cleared.
Electrical Engineering Interview Questions and Answers Related to Power Factor
zhlédnutí 43KPřed 6 lety
The Topic of Power Factor is very frequently asked topic in many Interviews as well as in many written exams. In this video frequently asked questions related to Power factor are included. For Part 1 of Interview Questions open this link: czcams.com/video/VuNiTM1pTm0/video.html
Difference Between Live Tank and Dead Tank Current Transformer
zhlédnutí 13KPřed 7 lety
Difference Between Live Tank and Dead Tank Current Transformer
How to see live power system data of any state in india?
zhlédnutí 2,1KPřed 7 lety
How to see live power system data of any state in india?
L&T U POWER OMEGA ACB
zhlédnutí 8KPřed 7 lety
L&T U POWER OMEGA ACB
Selection of Switchgear for Motor Protection based on Type 2 Coordination
zhlédnutí 8KPřed 7 lety
Selection of Switchgear for Motor Protection based on Type 2 Coordination
Electrical Engineering Interview Questions & Answers asked in companies like L&T, ABB , Siemens
zhlédnutí 296KPřed 7 lety
Electrical Engineering Interview Questions & Answers asked in companies like L&T, ABB , Siemens
List of Excel keyboard shortcuts Part 1
zhlédnutí 503Před 7 lety
List of Excel keyboard shortcuts Part 1

Komentáře

  • @umaid-nungshatpa
    @umaid-nungshatpa Před měsícem

    Hi Informative New Subscriber

  • @MEOVLOGz
    @MEOVLOGz Před měsícem

    what method is this?

  • @Krishna-ze7cn
    @Krishna-ze7cn Před 2 měsíci

    Very useful Information Sir 😮

  • @senthivelgopal567
    @senthivelgopal567 Před 5 měsíci

    why here u r multiplying Z% by 10 , could please explain, if anyone else also most welcome

  • @rishabhmishra9678
    @rishabhmishra9678 Před 5 měsíci

    Good use of ai

  • @user-gk7pn2zh3x
    @user-gk7pn2zh3x Před 6 měsíci

    Very good . .

  • @user-yd1mr6ir9d
    @user-yd1mr6ir9d Před 9 měsíci

    one of the best

  • @subhendumukhopadhyay3535
    @subhendumukhopadhyay3535 Před 10 měsíci

    Nice one

  • @amritthakur9712
    @amritthakur9712 Před 11 měsíci

    Nice

  • @justinlow-thion77
    @justinlow-thion77 Před 11 měsíci

    very good video tutorail. simple explanation and easy to understsnd

  • @e-powersolution7225

    1:41 thanks for your video, why while calculating z transformer multiple with 10

  • @mthuthuzelimatsheke5422

    It's so meaningful and professional classes i would like to join as a mamber please admin

  • @jcazur70
    @jcazur70 Před rokem

    Why did you not consider the contribution of the motors below and the generator above whose ratings are significant????

  • @anilkumarmehta1923
    @anilkumarmehta1923 Před rokem

    But you have not considered the incoming grid and generator connected which these will contribute

  • @niluv3982
    @niluv3982 Před rokem

    nice

  • @muhammadbinali6223
    @muhammadbinali6223 Před rokem

    too complicated , instead do this, first calculate the sec current of transformer, which is Isec= rated KVA/sec voltage, incase its 3 phase (1.73 into voltage) , u will get Isec of transformer, now next step to calculate short circuit current by using the formulae , isc= Isec*100/%imp of transfomer , which will give u the short circuit curent on busbar by transformer

  • @madhusudan6395
    @madhusudan6395 Před rokem

    What is 1.05? Pl.describe

  • @prakashksp2918
    @prakashksp2918 Před rokem

    Please upload videos on instantaneous current formula

  • @satishkumar-wm9yl
    @satishkumar-wm9yl Před rokem

    please can you share and update more videos of typical calcualtions of short ckt Transformers and RMU Swithchgears, thanks

  • @shuvanilmukherjee1595

    MAM WHY CALCULATING Z YOU ARE USING MULTIPLY BY 10

  • @rolandomullasgo48
    @rolandomullasgo48 Před 2 lety

    Where did you get 1.05 shown in your cakculation.

    • @ratssaesquareallaboutelect5919
      @ratssaesquareallaboutelect5919 Před 2 lety

      As per standard IEC 60909 - 2001 , We have to consider the voltage factor of 1.05 in LV fault calculation (100V to 1000V).

  • @IbrahimMA-EGY-suez
    @IbrahimMA-EGY-suez Před 2 lety

    but you ignore motor reactance how could you !!!

  • @isaacpenaloza6470
    @isaacpenaloza6470 Před 2 lety

    czcams.com/video/rSQxKJjoGII/video.html

  • @ImranKhan-nu6xw
    @ImranKhan-nu6xw Před 2 lety

    Thanks nice vedio about short circuit study

  • @soumya2221
    @soumya2221 Před 2 lety

    What is the fault current contribution from motor

  • @jkmultimediasolutions3935

    Thanks for the video. Please when you mentioned number of runs; did you mean the number of cables or what ? Please, explain it further. Thanks.

  • @noname-ug2qx
    @noname-ug2qx Před 2 lety

    Why is the backup generator not included when calculating If at point 2 (Busbar)?

  • @AbdulRahman-pm1nd
    @AbdulRahman-pm1nd Před 2 lety

    What is value of 1.05

    • @ratssaesquareallaboutelect5919
      @ratssaesquareallaboutelect5919 Před 2 lety

      As per standard IEC 60909 - 2001 , We have to consider the voltage factor of 1.05 in LV fault calculation (100V to 1000V).

  • @kritabarma
    @kritabarma Před 2 lety

    What about motor contributions??

  • @zainliaquat9537
    @zainliaquat9537 Před 2 lety

    Can you please explain why you are dividing the line voltage by the square root of 3 in Isc formula (At Point 1) ? Your response will be very helpful.

    • @jay403
      @jay403 Před rokem

      it is incorrect. There is no point dividing by root3. Any current is simply V/Z. 1.05 is form factor.

  • @nikhilsuniltambe6613
    @nikhilsuniltambe6613 Před 2 lety

    This video really very helpful for electrical engineering interview preparation for freshers and also for experience job seekers. Thank You for this great lecture 🙏

  • @lemmirorissa5217
    @lemmirorissa5217 Před 2 lety

    Could you please explain number "10" in the formula for z(transformer). Where did it come from.

  • @rohitsingh7340
    @rohitsingh7340 Před 2 lety

    Mechanical engineering interview

  • @storyofhistory3008
    @storyofhistory3008 Před 2 lety

    Please make the video of working principle of induction motor and Faraday laws

  • @sanumandal9228
    @sanumandal9228 Před 2 lety

    This video is very helpful.please make this type of another video

  • @tapasbarua4301
    @tapasbarua4301 Před 2 lety

    Very nice video. But I did not see any contribution of motors into the fault point as a secondary source and alternator and also why you have included 1.05XV in the calculation?

  • @vikasgupta-hl9sq
    @vikasgupta-hl9sq Před 3 lety

    Explained very nice

  • @atmsc4nd4l
    @atmsc4nd4l Před 3 lety

    and why is that motor contribution is neglected?

  • @atmsc4nd4l
    @atmsc4nd4l Před 3 lety

    why do you have 1.05? does that mean you have increased the voltage to 5%?

  • @thesingingstar..127
    @thesingingstar..127 Před 3 lety

    ❤️❤️❤️❤️

  • @korubillisubramanyam5827

    Nice

  • @keshabchandratripathy7300

    I feel for Z Tago in formula given instead of 10 we will write 1000.please clarify

  • @keshabchandratripathy7300

    Please find explain the formula used

  • @ricrobertogonzales8341

    what is the effect of the motors in the short circuit calculation?

  • @mdshamsealam4024
    @mdshamsealam4024 Před 3 lety

    How number of runs between point 1 and 2 are 7 ?

  • @anwarhussainansari13
    @anwarhussainansari13 Před 3 lety

    Transformer impedance already given %6=.06 ohm so why u are re calculate ?

    • @staceyksmith1095
      @staceyksmith1095 Před 3 lety

      The transformer impedance given in percentage is used when you convert all impedances to Per Unit. She avoided the per unit conversions by calculating the Z impedance first

  • @TariqMehmood-lh4wh
    @TariqMehmood-lh4wh Před 3 lety

    Good Khonwlede giving All Techanical Staaf.Thank you so much sir

  • @trimafs
    @trimafs Před 3 lety

    Hi, Thanks for informative video can you please also give the reference for formulas

  • @patelkaushik2996
    @patelkaushik2996 Před 3 lety

    Medam send video for HT 11KV TO LT 415 V relay coordination method

  • @patelkaushik2996
    @patelkaushik2996 Před 3 lety

    Medam send video for HT 11KV TO LT 415 V relay