Power Electronics - Boost Converter

Рет қаралды 55,370

5 жыл бұрын

Join Dr. Martin Ordonez and graduate student Matt Amyotte in a lesson on the design and analysis of the boost converter. This video introduces the topology, details the fundamental relationships between its components, and provides a design example.
Script/Visuals: Ettore Scabeni Glitz
Narration: Matt Amyotte
Production: Martin Ordonez
Audio/Video Editing: Gregor Morrison
Music: Back to the Ocean - Jesiah
Photo Credits: UBC Hover Collective, Drew Hays

Пікірлер: 33

@unsearchablethings8167 4 жыл бұрын

Very good explanation of how boost converters work. The state-space model can be a real beast.

@accazita 10 ай бұрын

Well done UBC. Greetings from Brazil...

@TheDradge 4 жыл бұрын

Excellent video. Straight to the point.

@gradientattack Жыл бұрын

This is my first video of this channel. Great explanation. I hope see more videos with this quality in the channel. Good job!!.

@kilany10 4 жыл бұрын

best explanation for boost converters , thanks

@mauryciiodelarosa6493 3 жыл бұрын

¡Eres grande! Martin Ordonez! Greatings!

@nic_kafutafuta 5 жыл бұрын

great video. Thank you Martin

@devdev8194 4 жыл бұрын

Please make more video ......your teaching mathad is really great....thanks

@ershekharsolanki 5 жыл бұрын

Nice video...Thank you

@diyaazaghloul756 3 жыл бұрын

Amazing video thank you

@AmatorElektronik Жыл бұрын

Excellent video.

@oliverwijesooriya2067 Жыл бұрын

Excellent explanation

@kittyissu 3 жыл бұрын

Hello sir, can you please explain why when the capacitor discharges through the load, the current drops linearly and not exponentially? Isn`t it a resistor there?

@daenenjurgen 3 жыл бұрын

Woow thank you!!!!! Good for my examen!

@addisumengesha4816 2 жыл бұрын

nice presentation

@blenderNOOb69 4 жыл бұрын

Should D (Ton) be less than T (=1/f) OR max at 50% of duty cycle?

@montectronyxz Жыл бұрын

Thanks. Very good video

@montectronyxz Жыл бұрын

Please add more videos of power electronics converters

@22697166 3 жыл бұрын

I wold like to have one PDF material about It. It is Very good, but i am Brazilian and dont know english linguage Very well. Do you have the PDF material ? I Will translate tô portuguesh , thank you Very much.

@sofianemendaci4049 4 жыл бұрын

Thanks

@abdelhakimbahloul8188 2 жыл бұрын

Is this the only way to step up a given voltage.. Let us say 40 to 80V with a sufficient output current??

@fifijojo5757 4 жыл бұрын

thanks

@AL-kn4yx 4 жыл бұрын

Doesn't the inductor in Off-State change the polarity? If so, then wouldn't the Voltage across the inductor be Vo - Vin ??

@milosjoksimovicjogz5657 2 жыл бұрын

I agree with you on that. I think they made a mistake

@alexpascu6074 Жыл бұрын

Yes, the inductor during off-state will change the polarity. This is why vin-vo is negative in the graph of vL=f(t). When representing the voltage across a component, you choose a direction of the drop voltage arrow as a positive reference (when s1 is closed = ON-state, vL=vin; because vin>0 you will represent it above the ox-axis. In off-state vL=vin-vo is negative and it will be under ox.)

@joshledford8921 4 жыл бұрын

How did you get 9A from IL=Iin? in your case square root of 36 is 6 6/12Rx12v=6A I get 6A instead of 9

@joshledford8921 4 жыл бұрын

never mind is squared not square root

@jimmycollege3851 Жыл бұрын

Hi but what happens at minute 4 why it goes -ve is it bcs back emf plse explain or email thank you

@juanarysantana 5 жыл бұрын

How do you decide the maximum output voltage. What is the limit? o

@MCSGproject 4 жыл бұрын

There is no limit until you start practically designing a system. You will find limitations in switching frequency, inductor sizing, core size, ESR, response time, etc. For example the FET will have to be rated to withstand the maximum output voltage. Boost topology won't do very high power without having to use impractical components.