Electronic DC Transformer Pavol Bauer Learning objectives What - PowerPoint PPT Presentation

Electronic DC Transformer Pavol Bauer

Learning objectives • What is an electronic DC transformer link and how does it operate? • How can a higher-power electronic transformer be built up in a modular way?

Electronic DC Transformer – Single Module

Electronic Transformer – Single Module

Electronic Transformer – Single Module 𝑗 𝑀𝑙 𝑤 𝑈2 𝑤 𝑈1 𝑊 1 𝑤 𝑈1 𝑊 2 𝑤 𝑈2/𝑜 −𝑊 2 −𝑊 1 𝑗 𝑀𝑙 𝑦𝑈

Electronic Transformer – Single Module 𝑗 𝑀𝑙 𝑤 𝑈2 𝑤 𝑈1 𝑊 1 𝑤 𝑈1 𝑊 2 𝑤 𝑈2/𝑜 −𝑊 2 −𝑊 1 𝑗 𝑀𝑙 𝑦𝑈

Electronic Transformer – Single Module 𝑗 𝑀𝑙 𝑤 𝑈2 𝑤 𝑈1 𝑊 1 𝑤 𝑈1 𝑊 2 V T1 > 0 𝑤 𝑈2/𝑜 V T2/n < 0 −𝑊 2 −𝑊 1 𝑗 𝑀𝑙 𝑦𝑈

Electronic Transformer – Single Module 𝑗 𝑀𝑙 𝑤 𝑈2 𝑤 𝑈1 𝑊 1 𝑤 𝑈1 𝑊 2 V T2/n > 0 𝑤 𝑈2/𝑜 V T1 < 0 −𝑊 2 −𝑊 1 𝑗 𝑀𝑙 𝑦𝑈

Modular Design of Electronic DC Transformer

Modular Design – Efficiency Curves

Modular Design in Series V 2 V bus V 2 V gen V 2

Modular Design in Parallel V bus V gen

Summary