Introduction to Power Processing - Electronics I | ECE 562, Study notes of Electrical and Electronics Engineering

Download Introduction to Power Processing - Electronics I | ECE 562 and more Study notes Electrical and Electronics Engineering in PDF only on Docsity! 1.1: Introduction to Power Processing 10-20KW Conversion 0 Power Switching Power input converter ourput | Control input De-de conversion: Change and control voltage magnitude Ac-de rectification: Possibly control de voltage, ac current De-ae inversion: Produce sinusoid of controllable magnitude and frequency Ac-ac cycloconversion: Change and control voltage magnitude and frequency Fundamentals of Power Electronics 3 : Chapter I: Introduction © | | A’simple dc-dc converter example ¥ © De-de 8 R Vv ma converter 5Q SOV _ Input source: 100V Output load: 50V, 10A, 500W How can this converter be realized? Fundamentals af Power Electronics ne Chapter |: Introduction ‘Control is invariably required | eee Power input jeedforward Fundamentals of Power Electronics" 4 : Chapter 1: Introduction Part II. Converter dynamics and control Closed-loop converter system Averaging the waveforms Morer Surtohing comenmner Lenni ade amt ii - . drive | Sarr i zx / wn Se feedback 2 cemmnertinin “9 | aetna weveforan wt ornerapae re pantene Jmctivebitig. erie prs ier 4 yah = ‘i fp Lrtaratene -— irorringeud wate fora <x) ioe | j | with Pale ae plectodt moe et deference Vg i F as | i cet Lin. | = Eumnulier t (, = vj airy VD pein fh : ‘ + Small-signal ak ‘ averaged aa) fairy x Ne din Sc WH SR equivalent circuit 5 Fundamentals of Power Electronics 38 Chapter 1; Introduction