Umanand L
Umanand L
  • Видео 36
  • Просмотров 100 131
Important operating points of PV cell
The model of the PV cell is decoded and used in explaining the three important operating points of a PV cell. The short circuit operating point, open circuit operating point and the maximum power operating points are discussed.
#photovoltaicCell #equivalentCircuit #PV #PVmodel #circuitModel #PVcellModel #i-vCharacteristic #shortCircuitcurrent #openCircuitvoltage
#ShortCircuit #OperatingPoint #OpenCircuit #MaximumPower #MaximumPowerPoint #MPP
Просмотров: 109

Видео

Simple equivalent circuit model of a photovoltaic cell
Просмотров 19611 месяцев назад
This video discusses the photovoltaic (PV) cell. The i-v characteristics of the PV cell are briefly discussed. A simple equivalent circuit model of the PV cell is developed which provides some insight into the operation and behaviour of the PV cell. #photovoltaicCell #equivalentCircuit #PV #PVmodel #circuitModel #PVcellModel #i-vCharacteristic #shortCircuitcurrent #openCircuitvoltage
Digital Control Series 27: Full State Feedback - Example (Part II)
Просмотров 5432 года назад
This video continues the discussion on the full state feedback control concept applied to a DC motor. The model of the DC motor is used and the Nx and Nu matrices are obtained in the previous part. In this part, controller design K is discussed. Octave environment and script writing is used to design the control matrices. This video uses a custom toolbox called "lucontrol". This can be download...
Digital Control Series 26: Full State Feedback - Example (Part-I)
Просмотров 3692 года назад
This video discusses the application of the full state feedback control concept to a DC motor application. The model of the DC motor is used and the Nx and Nu matrices are obtained. The process is discussed in detail. The Octave environment and script writing is used design the control matrices. This video uses a custom toolbox called "lucontrol". This can be downloaded from the following link,...
Digital Control Series 25: Full State Feedback Control
Просмотров 6142 года назад
This video discusses the full state feedback control methodology. It discusses the state equations and the design equations that are necessary for designing the values of the controller, reference matrix and feedforward input matrix. #digitalcontrol #fullstatefeedback #controlLaw #controldesignequations
Digital Control Series 24: Root Locus Design in Octave - II
Просмотров 7952 года назад
This video discusses the Octave environment and script writing for Control System Design. This video discusses and uses a custom toolbox called "lucontrol". This can be downloaded from the following link, surya.dese.iisc.ac.in/lu/index.php/modresource?pubid=29 #digitalcontrol #Octave #controlwithOctave #rootlocus #octavescript #controltoolbox #lucontrol
Digital Control Series 23: Control System using Octave - I
Просмотров 1,4 тыс.2 года назад
This video introduces the use of Octave environment for the study of control systems. This video mentions and uses a custom toolbox called "lucontrol". This toolbox can be downloaded from the following link surya.dese.iisc.ac.in/lu/index.php/modresource?pubid=29 #digitalcontrol #Octave #controlwithOctave #stepResponse #octavescript #controltoolbox #lucontrol #jupyterAndOctave #frequencyResponse
Digital Control Series 22: Root Locus Design in Python - II
Просмотров 4362 года назад
This video discusses root locus design in discrete domain with the help of few generic examples. The root locus design is done in Python.
Digital Control Series 21: Root Locus Design in Python-I
Просмотров 6712 года назад
This video describes how to use Python and its control toolbox for designing digital controller by Root Locus method.
Digital Control Series 20 : Python for Controls-II
Просмотров 3912 года назад
This video discusses the application of Python control toolbox for plotting root locus of systems
Digital Control Series 19: Python for Controls - I
Просмотров 8432 года назад
This video discusses the usage of Python for control applications. It uses the control toolbox module available in python. Jupyter notes is used as the IDE for scripting and observing the results.
Digital Control Series 18: Pole Placement by Root Locus Method
Просмотров 8572 года назад
This video discusses controller design using the classical root locus method.
Digital Control Series 17: PID controller
Просмотров 1,1 тыс.2 года назад
This video discusses the PID controller concept and implementation.
Digital Control Series 16: Number system for discrete implementation - 2
Просмотров 2923 года назад
This video discusses arithmetic operations and applications to discrete system implementation.
Digital Control Series 15: Number system for discrete implementation-1
Просмотров 3743 года назад
This video discusses number system for use in discrete implementation of control algorithms. The focus is on fixed point system.
Digital Control Series 14: Continuous to Discrete domain transformation
Просмотров 4723 года назад
Digital Control Series 14: Continuous to Discrete domain transformation
Digital Control Series 13: Common digital filters and z-plane mapping
Просмотров 5443 года назад
Digital Control Series 13: Common digital filters and z-plane mapping
Digital Control Series 12: Filter and canonical forms
Просмотров 6803 года назад
Digital Control Series 12: Filter and canonical forms
Digital Control Series - 11: z-Transform applied to digital domain system
Просмотров 5993 года назад
Digital Control Series - 11: z-Transform applied to digital domain system
Digital Control Series - 10: Control in digital domain
Просмотров 6093 года назад
Digital Control Series - 10: Control in digital domain
Digital Control Series - 09: Buck converter continued and Estimation of DC motor plant parameters
Просмотров 5613 года назад
Digital Control Series - 09: Buck converter continued and Estimation of DC motor plant parameters
Digital Control Series - 08: Large signal, small signal and steady state models
Просмотров 5523 года назад
Digital Control Series - 08: Large signal, small signal and steady state models
Digital Control Series - 07: Example DC Motor Plant
Просмотров 5643 года назад
Digital Control Series - 07: Example DC Motor Plant
Digital Control Series - 06: Examples of modelling
Просмотров 6183 года назад
Digital Control Series - 06: Examples of modelling
Digital Control Series - 05: Causality and state equation extraction
Просмотров 7563 года назад
Digital Control Series - 05: Causality and state equation extraction
Digital Control Series - 04: Modelling with bondgraph-I
Просмотров 8093 года назад
Digital Control Series - 04: Modelling with bondgraph-I
Digital Control Series - 03: Bondgraph modelling intro
Просмотров 1,2 тыс.3 года назад
Digital Control Series - 03: Bondgraph modelling intro
Digital Control Series - 02: Small Signal
Просмотров 2,2 тыс.3 года назад
Digital Control Series - 02: Small Signal
Digital Control Series - 01: Introduction
Просмотров 7 тыс.3 года назад
Digital Control Series - 01: Introduction
Intro to BJT
Просмотров 4445 лет назад
Intro to BJT

Комментарии

  • @pranaychandra7610
    @pranaychandra7610 21 час назад

    Nice Lecture Sir.

  • @elekzon
    @elekzon 16 дней назад

    Thank you so much Prof. You made the whole thing very easy to learn.

  • @timthompson468
    @timthompson468 7 месяцев назад

    Thanks. Great lecture.

  • @timthompson468
    @timthompson468 7 месяцев назад

    Great lecture! Thank you for posting this series. This is very valuable. I wish I was in your class.

  • @gigaabhi111
    @gigaabhi111 7 месяцев назад

    Sir , can we call BJT an minority carrier device?

  • @ΆγγελοςΣερδάρης
    @ΆγγελοςΣερδάρης 7 месяцев назад

    Loved it !!!!!!!!

  • @rahulpk92
    @rahulpk92 9 месяцев назад

    Sir where is the reference schematic available

  • @9840582480
    @9840582480 10 месяцев назад

    Sir, please continue and finish digital control series,kalman filters ,fft etc ....

  • @arrshithrg5359
    @arrshithrg5359 10 месяцев назад

    Sir we request you to creat leacture videos about modeling and control of power converters and modling of electric machines it will help industry professionals and researchers in power electronics field.

  • @leejohnson197733
    @leejohnson197733 Год назад

    i really need help with this program, i am trying to create a RLC circuit in parallel and create a resonance curve, i have no idea how to do this, any help would be fantastic

  • @kamalvaghasiya413
    @kamalvaghasiya413 Год назад

    Kudos and a shout out to all the effort you put in to record, categorize and upload it here for the benefit of greater mass! Thank you again professor!

  • @ayadawsy7828
    @ayadawsy7828 Год назад

    Thank you for your lecture, please what software that you use as a white board? Thank you

  • @dhruvkachhiya9897
    @dhruvkachhiya9897 Год назад

    Is this the last video of this series or I can expect more too?

    • @UmanandL
      @UmanandL Год назад

      There will be more. I can record during spare time only.

  • @BrijeshKumar_electrical
    @BrijeshKumar_electrical Год назад

    Thanks Sir

  • @anoopkumarn7956
    @anoopkumarn7956 Год назад

    In the feed forward section you write it as vcont instead of Vpi. Ryt ??

  • @mikami123
    @mikami123 2 года назад

    Thnx for saving my marks 💕💕💕

    • @dr-mnizam
      @dr-mnizam Год назад

      Here is another video on LTSpice ruclips.net/video/g5t4C2UdKJI/видео.html

  • @eyadallahham9421
    @eyadallahham9421 2 года назад

    Thanks a lot Professor!! Please keep posting more courses they are very useful!

  • @9840582480
    @9840582480 2 года назад

    sir, i have doubt on three phase inverter fed induction motor or power electronics based inverter how the reactive power flow is possible?

  • @9840582480
    @9840582480 2 года назад

    sir, waiting for digital implementation of induction motor vector control on TMS processor ..

  • @BrijeshKumar_electrical
    @BrijeshKumar_electrical 2 года назад

    Happy Teacher's Day Sir

  • @sivadharshinia5384
    @sivadharshinia5384 2 года назад

    Thank you so much for providing the complex lectures in a simple way professor..

  • @spiderman-uw9uv
    @spiderman-uw9uv 2 года назад

    Dear sir plz upload more knowledgable content

  • @m.anasbaig
    @m.anasbaig 2 года назад

    Kindly arrange in a playlist. It would be easier to find in a sequence

  • @biswajit681
    @biswajit681 2 года назад

    Thanks sir ... please keep uploading ...it can't be expressed that how much this video's helpful for engineers

  • @maheshpatel2005
    @maheshpatel2005 2 года назад

    nice one

  • @anilpadmanabhan9557
    @anilpadmanabhan9557 2 года назад

    Thankyou immensely for the great and insightful lecture series, keenly await next lecture in the series. Also sir, the Point-5 was not visible in the slide presentation, from your explanation can it be implied that point 5 is - if a pole (of the plant) is at the right half of the s-plane then adding a zero at same point in the controller to cancel it will not make the overall system stable as the rootloci for all values of k from 0 to infinity will still reside in s-plane for the pole and overlying zero in the right half of the s-plane?

    • @UmanandL
      @UmanandL 2 года назад

      Point 5 is that one cannot have a controller pole on the right half of the s-plane. It will make the controller causal. Your conclusion is right. If one does a pole-zero cancellation of a system pole that is on the right half of s-plane, it will give a BIBO stable plant (bounded input, bounded output). However, the system will be unstable for any non-zero initial conditions on the states.

    • @anilpadmanabhan9557
      @anilpadmanabhan9557 2 года назад

      @@UmanandL thanks a lot sir 🙏

  • @hoytvolker3
    @hoytvolker3 2 года назад

    Awesome as always prof , iam glad i found your channel

    • @hoytvolker3
      @hoytvolker3 2 года назад

      @harish Verma from prof L Umanand ?

  • @anilpadmanabhan9557
    @anilpadmanabhan9557 2 года назад

    Wow! fascinating lecture sir. Thanks a lot!

  • @anilpadmanabhan9557
    @anilpadmanabhan9557 3 года назад

    Dear sir, Can lightning be considered as an example for impulse signal in the physical world?

  • @anilpadmanabhan9557
    @anilpadmanabhan9557 3 года назад

    Dear sir, This video and the lecture-7 uploads seem to be the same.

  • @anilpadmanabhan9557
    @anilpadmanabhan9557 3 года назад

    Dear Sir, Thanks a lot for this wonderful lecture series.

  • @vakhariyajay2224
    @vakhariyajay2224 3 года назад

    Thank you very much. 👍👍🔝🔝

  • @srimaheswaranv9298
    @srimaheswaranv9298 3 года назад

    How to design digital low pass filter sir? Cutoff frequency 1KHz..

  • @jeffreyjhouser
    @jeffreyjhouser 3 года назад

    Wonderful introductory video! Thank you!

  • @inams8036
    @inams8036 3 года назад

    Are these files available for everyone? How to download them?

    • @UmanandL
      @UmanandL 3 года назад

      I have given the link to the files in the description part of the video. Hope this helps.

  • @I_Luv_Alwar
    @I_Luv_Alwar 3 года назад

    Ohhh my god...Mr. L umanand is here. He is the best electrical machines faclty in the whole world

  • @pranaychandra7610
    @pranaychandra7610 3 года назад

    Very nice lecture sir. Thank you so much for uploading this series.

  • @HOANGDUNG-Sept1962
    @HOANGDUNG-Sept1962 3 года назад

    Thank you very much for your very interesting video.

  • @santlalprajapati
    @santlalprajapati 3 года назад

    How can we store analog value output value and reuse it in ltspice simulator? Please help. Any help will be helpful.

  • @zraakuladann3946
    @zraakuladann3946 3 года назад

    Isn't there a portable alternative?

  • @yaminivikruthi5238
    @yaminivikruthi5238 3 года назад

    Sir...can you explain me that how the CURRENT STARVED VCO is simulated on Lt spice 17? Please sir

  • @chytruseczek
    @chytruseczek 3 года назад

    sEnK yUu SiRRR

  • @anil123456ify
    @anil123456ify 3 года назад

    I need to simulate a grid tie inverter for a mini wind turbine. The grid is 120V and i have to synchronize the voltage from the mini wind turbine generator and the voltage from the grid. They must be synchronized to 60Hz. Would you know how to make a schematic of a grid tie inverter on LtSpice? sir, is it possible to create?

  • @Kamsalaudaykumar
    @Kamsalaudaykumar 3 года назад

    thanku sir

  • @nigeltrueman5931
    @nigeltrueman5931 3 года назад

    Thanks that helped a lot

  • @berfolks512
    @berfolks512 3 года назад

    I think you have make a mistake about th orientation of R1

  • @amankumarsingh2200
    @amankumarsingh2200 4 года назад

    Thank you so much Sir. I searched a lot for the tutorial on LTSpice but this was the best of all, I gained a lot after after watching this video.

  • @farshidabdehgah9016
    @farshidabdehgah9016 4 года назад

    Thank you so much sir 🙏🙏🙏

  • @adarshmishra3224
    @adarshmishra3224 4 года назад

    THANK YOU SIR

  • @evandroroani6718
    @evandroroani6718 4 года назад

    Fiz um projeto mas naun tô conseguindo salvar