AUTOR DO BLOG ENG.ARMANDO CAVERO MIRANDA SÃO PAULO BRASIL

GIF 1 GIF 2

“GRAÇAS A DEUS PELA VIDA,PELA MINHA FAMÍLIA,PELO TRABALHO.PELO PÃO DE CADA DIA,POR NOS PROTEGER DO MAL”

“SE SEUS PROJETOS FOREM PARA UM ANO,SEMEIE O GRÂO.SE FOREM PARA DEZ ANOS,PLANTE UMA ÁRVORE.SE FOREM PARA CEM ANOS,EDUQUE O POVO”

https://picasion.com/
https://picasion.com/

terça-feira, 28 de janeiro de 2020

Dr.Fred C. Lee(李泽元) 弗吉尼亚理工 本讲主题是:Next Generation of Power Supplies - From Design to Manufacturing





LINK: https://www.bilibili.com/video/av80815541/
新一代电源—从设计到制造_李泽元Fred C. Lee_2019年高等电力电子亚洲博士学

Dr.Leo Lorenz European Center of Power Electronics 本讲主题是:Development Trend of Si and WB Devices-What is requred by the Application


LINK:https://www.bilibili.com/video/av80992554/
硅和宽禁带元件发展趋势_Leo Lorenz_2019年高等电力电子亚洲博士学校第九讲

并网逆变器高级数字电流调节策略_Grahame Holms_2019年高等电力电子亚洲博-Advanced digital current regulation strategy for grid-connected inverters-Prof.Grahame Holms-Advanced Power Electronics Asia 2019-The Royal Melbourne Institute of Technology (RMIT)


LINK:https://www.bilibili.com/video/av80489515/
Position: Innovation Professor, Smart Energy Sys
College / Portfolio: School of Engineering Cluster
School / Department: Electrical and Biomedical Engineering
Phone: 99253874
 Email: grahame.holmes@rmit.edu.au
Campus: Melbourne City Campus

segunda-feira, 27 de janeiro de 2020

LLC谐振变换器的原理和设计- Principle and Design of LLC Resonant Converter

LINK
https://www.bilibili.com/video/av50906035/

LLC谐振变换器中功率器件软开关的特性使其具有很高的效率,因此已经广泛应用于各类开关电源中,小到几十瓦,大到几千瓦的电源,都可以看到它的身影。那么LLC谐振变换器是如何实现软开关的?它的工作原理又是怎样的? LLC谐振变换器的关键参数又会产生怎样的影响?我们将通过对LLC谐振变换器关键工作波形的测试来一一为您展现。通过对波形细节的解读,让您深入理解LLC谐振变换器。

基于高频逆变器的原理设计和电源测试技巧-Testing of an Uninterruptible Power Supply high frequency inverter


LINK:https://www.bilibili.com/video/av39792918/
随着电力电子技术的飞速发展,各行各业对电源的需求也越来越高,高频逆变器技术的要求也不再是以常用的电脑UPS为主了,工业、医疗甚至军工航天都对逆变器技术有着更高的要求。本视频主要讲述高频逆变器在不同负载下的工作状态,结合多通道示波器展现波形并说明其设计要点。