Lecture 1 - Introduction_0

Lecture 1 - Introduction_0 - POWER ELECTRONICS I 1 Course...

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1 POWER ELECTRONICS I
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2 Course Outcomes CO1: Ability to explain operation, applications area and the need for design efficiency of power electronic systems. CO2: Ability to calculate and analyse parameters for power rectifier, SCR, Triac and power transistors. CO3: Ability to analyse and design AC-DC converter, AC-AC converter and DC-DC converter. CO4: Ability to explain and calculate the design requirements of power quality related EMC compliance and thermal management of power electronic converters.
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3 Contents Power Semiconductor Devices – Intro to power electronics components, datasheets and basic circuits. Power Processing – AC-DC, AC-AC, DC-DC, DC-AC theories and analysis. Thermal Management – Basic thermal calculations based on datasheets.
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4 HISTORICAL HISTORICAL 1833 1833 SILICON PHOSPHATE SILICON PHOSPHATE semiconducting properties semiconducting properties MICHAEL FARADAY 1791 -1867 Faraday, Michael (1791-1867 English bookbinder who became interested in electricity. He obtained an assistantship in Davy's lab, then began to conduct his own experiments
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5 GRAETZ BRIDGE GRAETZ BRIDGE (Single Phase Rectifier Bridge) (Single Phase Rectifier Bridge) 1897 LEO GRAETZ 1856 - 1941 Leo Grätz was the first to investigate the dispersal of electrical waves. Thus the telephone, radio, and television are based on his discoveries as well as discoveries of Hertz.
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6 1903 1 st paper on Power Converters 1925 1 st paper on Inverters: GE Review David Prince 1933 Selenium Rectifier C E Fitts 1952 1 st International Conference 'Rectifiers in Industry‘ Pittsburg USA
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7 REVOLUTIONARY or EVOLUTIONARY REVOLUTIONARY or EVOLUTIONARY WILLIAM SHOCKLEY 1910-1989 WALTER BRATTAIN 1902-1987 JOHN BARDEEN 1908-1991 1948: point contact Germanium transistor Bell LABS 1956: Silicon-controlled rectifier
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8 Power Electronics is
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Lecture 1 - Introduction_0 - POWER ELECTRONICS I 1 Course...

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