SCR - Silicon Controlled Rectifier (Basics, Symbol, Structure, Working, Characteristics, Biasing)
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- Опубликовано: 11 сен 2024
- SCR - Silicon Controlled Rectifier is explained with the following Outlines:
1. SCR - Silicon Controlled Rectifier
2. SCR Basics
3. SCR Symbol
4. SCR Structure
5. SCR Working
6. SCR Characteristics
7. SCR Biasing
8. SCR Modes
Chapter-wise detailed Syllabus of the Power Electronics Course is as follows:
Chapter-1 Power Semiconductor devices: • Power Semiconductor De...
Power Diode, Power BJT, SCR - Silicon Controlled Rectifier, Dynamic Characteristics of SCR, Gate Characteristics of SCR, SCR Triggering methods, Turn of OFF process of SCR, SCR Protection, Thermal Protection of SCR, Two Transistor Analogy of SCR, SCR Mounting, Resistor Triggering of SCR, RC Triggering of SCR, Methods to improve di/dt ratings of SCR, UJT - Uni Junction Transistor, UJT as Relaxation Oscillator, PUT - Programmable Unijunction Transistor, PUT as Relaxation Oscillator, TRIAC in Power electronics, Modes of TRIAC, DIAC in Power electronics, Comparison of SCR, DIAC and TRIAC, SCS - Silicon Controlled Switch, MCT - MOS Controlled Thyristor, Power MOSFET, Comparison of Power BJT and Power MOSFET, IGBT - Insulated Gate Bipolar Transistor, LASCR - Light Activated SCR, GTO - Gate Turn OFF Thyristor, Series Connection of SCR, Parallel Connection of SCR.
Chapter-2 Commutation of SCR: • Commutation in Power E...
Class A Commutation, Class B Commutation, Class C Commutation, Class D Commutation, Class E Commutation, Class F Commutation.
Chapter-3 Rectifier in Power Electronics: • Rectifier in Power Ele...
Basics of Converter, Rectifier and filter, Halfwave controlled rectifier, Single phase full wave controlled rectifier, Fullwave bridge controlled rectifier, Symmetrical Semiconverter, Asymmetrical Semiconverter, Three Phase Half wave rectifier, Three phase half wave controlled rectifier.
Chapter-4 Inverter in Power Electronics: • Inverter in Power Elec...
Series Inverter, Parallel Inverter, Single Phase Half Bridge Inverter, Signal Phase Full Bridge Inverter, Three Phase Inverter 120 Degree Mode, Three Phase Inverter 180 Degree Mode, PWM Inverter.
Chapter-5 Chopper in Power Electronics: • Chopper in Power Elect...
Control Strategies of Chopper, Step Up Chopper, Step Down Chopper, Class A Chopper, Class B Chopper, Class C Chopper, Class D Chopper, Class E Chopper, Jones Chopper, Morgan Chopper.
Chapter-6 Cycloconverter in Power Electronics: • Cycloconverter in Powe...
Cycloconverter, Basics of Cycloconverter, Step Up Bridge Cycloconverter, Step Down Bridge Cycloconverter, Step Down Cycloconverter, Step Up Cycloconverter, Three Phase to Single Phase Cycloconverter.
Chapter-7 Converter in Power Electronics: • Convertor in Power Ele...
Buck Converter, Boost Converter, Buck Boost Converter, Flyback Converter with discontinuous mode, Flyback Converter with continuous mode, Isolated Forward Converter.
Chapter-8 Application of Power Electronics: • Power Electronics Appl...
On Line UPS, Off Line UPS, SMPS, Comparison of SMPS with Linear Power Supply, Dielectric Heating, Induction Heating, Battery Charger.
Engineering Funda channel is all about Engineering and Technology. Here this video is a part of Power Electronics.
#SCR #Thyristor #PowerElectronics @EngineeringFunda
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That was soo good , tomorrow is my exam and this vid saved me time
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So true❤️
@@EngineeringFunda kya kuch bhi i think totally confusing all about the concept , after all the explanation why everytime you end with Forward blocking mode useless .I am not giving hate or something .
oh....indian teacher in YT is the best
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Thanks for solving my mid-semester woes, dude. Also, playback speed set to 1.25 works wonders.
Your welcome dear
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Me watching at 2x speed 👀😐
Thank you! I have a test on this tomorrow and I hadn't studied plus I've been sleeping in my classes bc my teacher is so boring..., so this helped a lot, thank you very much!
+Paloma Canedo : your welcome
I am in the same situation now ..... tomorrow there is test
Did you pass? cuz i have my exam tomorrow and my situation is same as yours 😂
So nice the world's best teacher
Your welcome
Next time make sure that suggested videos are displayed after the content is completed to the fullest. Apart from that everything is awesome...!!👌
best SCR explanation video in youtube..
Your positive comments motivates me, my goal is to create largest community of engineers in entire globe, so please help me for that by sharing this lecture series(playlist) with your friends in social media (watsapp, telegram etc). Thanks and welcome 🙏
@@EngineeringFunda I am preparing my tmrw exam by watching ur videos.. Thanx sir..
Very hlp full video ...... I learn full scr working principle and its charecteristics........ thanks man
Thank you very much for this video! Very clear explanation. It helped me a lot.
Sir u have amazing quality to teach 👍 great sir
Thank you sir for the perfect explanation,,i benefited more ,,good job
Bahut hi saandaar video thi sir ❤️
Your positive comments motivates me, Thanks and welcome 🙏
Wonderful explanation Sir thanks for sharing your knowledge with us.this vedios helps me a lot. I just subscribed your channel .our elders say that we can check weather the rice is cooked or not by seeing just a single grain of cooked rice we don't need to check whole the rice .as like that I am impressed with your explanation Sir.
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Sure sir let me know how to prepare for competitive exams especially for an engineer particularly on their course subjects.
U r explanation is awesome 👌Bro I need the explanation of how to flow the current in SCR, direction of current how to break the junctions plzzzzz broo
Such a good explanation Sir 🙏🙏
Tq for explaining this topic
Your positive comments motivates me, Thanks and welcome 🙏
Excellent lecture. thank you very much.
Your positive comments motivates me, my goal is to create largest community of engineers in entire globe, so please help me for that by sharing this lecture series(playlist) with your friends in social media (watsapp, telegram etc). Thanks and welcome 🙏
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Awesome lecture. It helped me to understand all the basics. Thank you
Your positive comments motivates me, my goal is to create largest community of engineers in entire globe, so please help me for that by sharing this lecture series(playlist) with your friends in social media (watsapp, telegram etc). Thanks and welcome 🙏
Thank you sir 😊 please do make videos on MOSFET jfet ✌
Thank you so much sir , your lecture series on power electronics has helped me alot 😀😀😀
To the point. Useful!
+Chaitanya Dua your welcome
Super class. Notum kitti thanku very much. Please take classes for psc junior instrucyor ITI power electronics
Your welcome 🙏
Sir u r the greatest explainer ❤
Your Appreciations, care and share matters a lot to me. #EnginneringLove.
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Simply superb
Thank you sir for such a nice explanation.... simple and conceptual.
eddie your wellcome
wah wah wah! sir very simple making a video.thanks sir--- and MOSFET,bjt ,igbt etc in making a video.
understand all the basics. Thank you
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Teaching Excellent...❤
Your Appreciations, care and share matters a lot to me. #EnginneringLove.
All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us.
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Thanks for the video.. short nd nicely explained
Your positive comments motivates me.
Teachers like me just wants positive comment from student.
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Good work done ✅
Your Appreciations, care and share matters a lot to me. #EnginneringLove.
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you should add some music in the background as these are boring topics and music wont make us feel sleepy
great content thanks
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@@EngineeringFunda alreedy did but the problem is we only come here 1 day berfore exam
very well explanation in a short video.
great explanation .
Great lecture
Your welcome
Nice lecture.
Made my concept of scr crystal clear.
Thnx.
Your welcome
Awesome explanation 👍
Great help :) Thank you!!
Your positive comments motivates me.
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Thank you so much sir
Your welcome 🙏
thank u very much this helped a lot
Your positive comments motivates me.
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Love from you guys means a lot to me.
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Where one can find awesome teachers like uu
Thanks but I think I am very simple and ordinary teacher
Nice videos
Your welcome 🙏
Very helpful lecture sir...
Nice explanation sir
Brilliant
Thankyou for explaining.
Sir Why does the voltage decreases on breakdown please reply
good Explanation.Thanks
Your positive comments motivates me, Thanks and welcome 🙏
Thank you sir😊
Your positive comments motivates me.
Teachers like me just wants positive comment from student.
Love from you guys means a lot to me.
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@@EngineeringFunda ha ...ok sir
Hello Sir, I watched your power Electronic videos. You explained in a nice way. I need the material of this course content.
You will have to make notes by watching the videos.
what are your recommended books in this subject? great explanation
Salman rashid
Pimbra
Please make video on MOSFET and BJT
+Deep Dharsandia : for BJT I have placed one video which will help you to learn BJT
good lecture.please continue doing wat you do.good luck.
Good explanation
1 . A SCR IS TURNED ON BY APPLYING A ________GATE CURRENT WHEN IT IS _______ BIASED .
OPTIONS :
1. Positive, forward
2.negative, forward
3.forward,reverse
4.reverse , forward
Pls reply sir pls .
1
@@EngineeringFunda thx sir
Very good video 👍👍👍
Your welcome dear
Very clear.
Your positive comments motivates me.
Teachers like me just wants positive comment from student.
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Nice explanation 👌 sir
Your positive comments motivates me.
Teachers like me just wants positive comment from student.
Love from you guys means a lot to me.
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Superb explanation sir
Your positive comments motivates me.
Teachers like me just wants positive comment from student.
Love from you guys means a lot to me.
My goal is to create largest community of engineers in entire globe. Please help me by sharing this playlist with your friends.
thank you sir
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Thank you very much bro...ur explanation is good
Useful explanation
Thank you 😃
Your positive comments motivates me.
Teachers like me just wants positive comment from student.
Love from you guys means a lot to me.
My goal is to create largest community of engineers in entire globe. Please help me by sharing this playlist with your friends.
Why that HITESH thing is on screen ? It's disturbing a lot . But the lecture is awesome.
Sorry for that, I was learning to have editing of videos.
Mast
Your positive comments motivates me, my goal is to create largest community of engineers in entire globe, so please help me for that by sharing this lecture series(playlist) with your friends in social media (watsapp, telegram etc). Thanks and welcome 🙏
Very good
U explained very well mam
Love and happiness of students is my ultimate goal, God bless you 🙏, keep learning and keep progressing.
Nicely explained .....
Pls explain java programming
+Msakthiprasath 19994741133 : your welcome ... But I am not the one who can explain Java programming
Clear explanation 👍
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Thank you for the clear explanation sir. Sir you can go slow during diagram explanation sir tq.
+Rajendran.s.c Rajendran: your welcome
Definitely I will consider this in my new videos. U can see some series of Microwave and control Engineering in my playlist and in future I will be adding Soo many subjects
Thankyou sir 🙏
Your positive comments motivates me.
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bahut badiya
Sir why does that J2 broke down in forward conduction mode...???
Superbly
Your welcome
thankyou ... clear nd crisp
SHAM SINGH thanks
thanks, that is a great explanation .
+Mohammad : your welcome
Thank you..sir
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Forward conduction mode could've explained a bit more
it's nicely done
+Harshil Patel your welcome
Nice explanation sir
This vedio is nice bayya
Excellent concept sir
Your welcome
Thnku sir
sir i didnt understand why j2 is reverse biased?like for j1 and j3 there will be voltage attached,so we can say but for j2 how can we say that it is forward biased
By direction we can say it.
May Allah bless you ☺
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THANK YOU sir
Your welcome
Sir I have one doubt that u say forward blocking mode ,forward conduction mode .and reverse blocking mode operations all can be explained in working also .. bcoz they are known as vi characteristics
Thanks sir😊😊
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@@EngineeringFunda yes sir 👍🏻
U r doing a great job 😊😊
Really thanks😊😊
well explained sir😍
Wooo great
+Rakesh Kumar Kumar : your welcome
Great video sir, but I want to ask, why would I use scr instead of a mosfet?
High power ratings of SCR way batter then power MOSFET
Sir, please make a vedio on static switches like single phase and three phase AC switches,three phase reversing switches,AC switches for bus transfer ,DC switches,solid state relay and design of static switches.
Helpful
Nice explaination sir thnx
Most welcome
In revese bias u said current flows anode to cathode, is it right? Or it will be cathode to anode
Sir, will the theory be enough for GATE aspirants too?
It will be useful but I have made it with respect to university course.
@@EngineeringFunda ok sir, thank you.
Thanks it's nice
+garima saxena : your welcome
Sir if u don't mine can u prepare a simple video for monovibrator like this video
Sir gate pulse is positive or negative to turn on the SCR .pls sir reply .
Please make videos on digital system design subject
great works
Your welcome
Nice