- Видео 4
- Просмотров 27 185
Ridley Engineering
Добавлен 16 фев 2021
Advanced Magnetics Circuit Models
In this video, we take a commercial magnetics part and develop an accurate LTspice circuit model which predicts the total losses in the inductor. A combination of advanced modeling and practical measurements provides a universal model that will work in any circuit with arbitrary waveforms.
Просмотров: 2 196
Видео
Input Filter Control Magic Ridley 2023
Просмотров 5 тыс.Год назад
50 Years ago, Dr. Middlebrook, showed how the impedance of the input filter will interact with a switching power supply to cause instability. Dr. Ridley shows a new way to control the input filter to make the system stable.
LLC Converter Design
Просмотров 12 тыс.Год назад
Dr. Ray Ridley shows how the design of the LLC converter is a straightforward process with no equations needed. The powerful RidleyWorks program provides full automation of the design process, starting with the Rosano scaling curves.
DAB Webinar 2022
Просмотров 7 тыс.2 года назад
Nicola Rosano presents the dual active bridge topology. His design methodology relies on the concept of scaling laws - one design can be scaled to any power or voltage level without the use of complex mathematics.
How old is the LLC topology because it reminds me of a design I saw variations of in the early 1990s, although the control method was probably different it was variable frequency and not PWM.
Nicola is such a clever and smart engineer. I had the chance to meet him and know him in Turin while we were both working for the same company. I always thought it was amazing, given his knowledge and expertise, how kind and friendly he was with me and also always available to disscuss with me (and explaining me most of the time) concept about power electronics. Also we shared the same respect to Sanjaya, I'm so happy his job with chargedge is being kept up. A great honor and pleasure meet you Nicola, wish you the best
Very nice presentation. It would be even better if there was a link to purchase your simulation tool while it was top of mind. I'm assuming it isn't much more than $500 if it is included with the seminar, so not ungodly expensive.
Can i have the model of simulation please
thank for this. next one simulation please
Missed this so thanks for this
trapezoidal primary current power rules!
Thank you Ray and Nicola ! 😁😁😉😉
We suggest downloading the full resolution presentation files here: www.ridleyengineering.com/videos-e/327-dual-active-bridge-design-using-scaling-laws.html
where can we get the files for that DAB kernel? also i still dont understand transformer gain vs turn ratio.