AUTOR DO BLOG ENG.ARMANDO CAVERO MIRANDA SÃO PAULO BRASIL

"OBRIGADO DEUS PELA VIDA,PELA MINHA FAMILIA,PELO TRABALHO,PELO PÃO DE CADA DIA,PROTEGENOS DO MAL"

"OBRIGADO DEUS PELA VIDA,PELA MINHA FAMILIA,PELO TRABALHO,PELO PÃO DE CADA DIA,PROTEGENOS  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.”

“Sixty years ago I knew everything; now I know nothing; education is a progressive discovery of our own ignorance. Will Durant”

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。