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	Comparison of Power Semiconductor Utilization, Losses and Harmonic Spectra of State-of-the-Art 4.16kV Multi-Level Voltage Source Converters	[View]   [Download]
Author(s)	TALEB Tahar; KRUG Dietmar; BERNET Steffen; FAZEL Seyed Saeed
Abstract	This paper compares a Three-Level Neutral Point Clamped Voltage Source Converter (3L-NPC VSC), a Three-Level Flying Capacitor Voltage Source Converter (3L-FLC VSC), a Four-Level Flying Capacitor Voltage Source Converter (4L-FLC VSC) and Nine-Level-Series Connected H-Bridge Voltage Source Converter (9L-SCHB VSC) on the basis of state-of-the-art 6.5kV, 4.5kV and 1.7kV IGBTs for a 4.16kV medium voltage converter. The design of the power semiconductors, the installed switch power, converter losses, the semiconductor loss distribution, modulation strategies and the harmonic spectra are compared in detail.
Download	Filename: 0835 Filesize: 412.9 KB
Type	Members Only
Date	Last modified 2006-02-05 by System