- Видео 36
- Просмотров 72 970
power engineering
Добавлен 23 мар 2020
PE (L24) Current Source Inverter
Single Phase Current Source Inverter including Auto-sequential Commutated CS Inverter
Просмотров: 3 834
Видео
PE (L23) Multi Level inverters
Просмотров 26 тыс.4 года назад
Three topologies are discussed (i) Diode Clamped (ii) Capacitor Clamped (iii) Cascaded H-Bridge Inverter
PSA (L ) TRAVELLING WAVES
Просмотров 2104 года назад
WHAT ARE TRAVELLING WAVES, ITS SPECIFICATIONS AND BEHAVIOR ON TRANSMISSION LINE
PE (L22) Voltage Control and PWM of Inverters
Просмотров 1 тыс.4 года назад
Voltage Control of Inverters including external control of input DC and output AC followed by discussion on Single Pulse, Multiple Pulse and Sinusoidal Pulse Modulation.
PE (L21) Three Phase Bridge Inverters
Просмотров 2674 года назад
Three Phase bridge inverters are discussed for 180 degree and 120 degree modes of operation.
PSA (L12) Stability#factors affecting the steady state stability and transient state stability
Просмотров 4,7 тыс.4 года назад
PSA (L12) Stability#factors affecting the steady state stability and transient state stability
PSA (L11) δm rotor maximum angle deviation derivation
Просмотров 1944 года назад
Learn the significance of maximium rotor angle deviation and its farmula used in critical clearing angle.
PE (L18) Three Phase to Single Phase Cyclo Converter
Просмотров 1,1 тыс.4 года назад
PE (L18) Three Phase to Single Phase Cyclo Converter
PE (L19) Three Phase to Three Phase Cycloconverters
Просмотров 4,4 тыс.4 года назад
PE (L19) Three Phase to Three Phase Cycloconverters
PE (L17) Single Phase to Single Phase Cycloconverters
Просмотров 5 тыс.4 года назад
Introduction to cycloconverters follwed by Single Phase to Single Phase Cycloconverters
PSA (L10) critical clearing angle # When elect power output reduces and fault clears thereafter
Просмотров 1,4 тыс.4 года назад
Learn the interesting concept behind the critical clearing angle when electrical power output has been reduced due to fault at the line and fault has been cleared after some time.
PSA (L9) stability# when electrical power output put has been reduced in the power system network.
Просмотров 2314 года назад
Learn the interesting behaviour of rotor when electrical Power output has been reduced and reasons behind it.
PSA (L8) Stability#When mechanical power input of the system is increased
Просмотров 2904 года назад
Those who don't want to go through thr recap of previous lecture L7 can start watching the video from 10:23 onwards. Learn the concept and complete visualization of the rotor dynamics when large disturbances occurred in the system will the help of equal area criteria.
PE (L16) Sequence Control of AC Voltage Controllers
Просмотров 1,1 тыс.4 года назад
Two stage and multi-stage Sequence Control of AC Voltage Controllers
PE (L15) Phase Control of AC Voltage Controllers with RL Load
Просмотров 5414 года назад
PE (L15) Phase Control of AC Voltage Controllers with RL Load
PE (L14) Phase Control of AC Voltage Controllers with R Load
Просмотров 7694 года назад
PE (L14) Phase Control of AC Voltage Controllers with R Load
PE (L13) Introduction to AC Voltage Control and Integral Control
Просмотров 2604 года назад
PE (L13) Introduction to AC Voltage Control and Integral Control
PSA (L7) Transient state stability#Equal area criteria concept
Просмотров 5684 года назад
PSA (L7) Transient state stability#Equal area criteria concept
PE (L11) Effect of Source Inductance on the performance of Three Phase Converters
Просмотров 3804 года назад
PE (L11) Effect of Source Inductance on the performance of Three Phase Converters
PE (L10) Effect of Source Inductance on Performance of Single Phase Converters
Просмотров 6694 года назад
PE (L10) Effect of Source Inductance on Performance of Single Phase Converters
PE (L9) Performance Parameters calculations
Просмотров 2554 года назад
PE (L9) Performance Parameters calculations
PE (L8) Performance Parameters of Phase Controlled Converters
Просмотров 7454 года назад
PE (L8) Performance Parameters of Phase Controlled Converters
PSA (L6) Power system stability# steady state stability condition#stability limit
Просмотров 7 тыс.4 года назад
PSA (L6) Power system stability# steady state stability condition#stability limit
PSA (L5) Stability#The swing equation#H inertia constant#L5
Просмотров 3,7 тыс.4 года назад
PSA (L5) Stability#The swing equation#H inertia constant#L5
PE (L4) Three phase Uncontrolled Rectifiers
Просмотров 4934 года назад
PE (L4) Three phase Uncontrolled Rectifiers
PSA (L4) Power system stability #Power flow equation# De-acceleration concept of motor
Просмотров 3504 года назад
PSA (L4) Power system stability #Power flow equation# De-acceleration concept of motor
Thank you sir
Bahut badhiya sir bahut tagdha analysis hai
I think that i can simulate multilevel inverter with a arduino.
thank you
Hello, How can I contact you?
many thank
one question , when two IGBT of the same leg in same bridge are close, there is no short circuit in that dc power source?
the best explenation ì saw
0:40
Tq mam it's to clear
at the table from min 37:20 is a case that both Sa1 & Sa4 are closed, isn't that a shortcircuit? also on same is Sb2 and Sb3
Thank you very much sir 🙏 I have been trying to find a good video for MLI and this is perfect. Trying to study from NPTEL was so confusing. I took your video as reference along with Bin Wu (Wiley publication) book helped me alot.
😃👍
Improve video quality
Hindi lecture RUclips multi level inverter please upload
Thanks sir ☺️ plz upload more videos like this ❤️🙏🙏
Very good explanation sir . My doubt on Multilevel cascade H bridge is clear . But one question whu we called as H bridge ?
Nicely explained... Thank you so much sir....
How to know number of levels?!?
at the time 28:33 three level inverter if every switch opened output =0; and want to know remaining cases uniform switching is there?
Mam very nice teaching way 🥰
excellent way of teaching, you know what you are talking professors in my college don't even know what they are talking
This type of inverter hasn`t an output LC bypass filter. It exclude reactive power (because there isn`t any capacitor on output). For example - 1microFarad capacitor has a reactive power 15Volt-Amper. It`s a big advantage - in my oppinion
L5 is missing
Mam you really explain very well I clearlead everything ❤️
I love you mam, proud of you
Very good video. Thanks.
I have a question can you please guide me about the alpha angle formula which we used for triggering, that according to the levels how we adjust the angle of the switches that these switches will remain on at that time and then will turn off.......?
why dont we have even number multi level inverters sir?
Mam...is it the factors affect on stability or the methods of improve stability? Is this two are same things?
Congratulations Professor, very good explanation. I'm also professor for Power Electronics.
Thankyou sir
Great.
Thank you sir
Nice
👍
Thank you so much mam
Thank you so much mam
Very nice mam.. I got my concepts cleared.. Thank you so much
Nice
But yours way of explaining is good ji
sir can you share the ppt with me?
nahi
no
Take screenshot create own ppt
Mam apki video bhut acchi h it's helps me short time
Mam please provides the notes
Sir PE 2 pepar solution no videos sed me
Sir 2019 PE 2 papa solution na video send me
Please can you send PDF material for lecture
****awesome pedagogy ******* from Madhya Pradesh
Can any answer that what should be our considerations for proving swing equation for a synchronous motor
Thanks a lot sir for this excellent session