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A new, universal Series Hybrid Cascaded H-Bridge Converter for Power-Hardware in the Loop Emulation
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| Author(s) |
Rüdiger SCHWENDEMANN |
| Abstract |
This paper presents a new Series-Hybrid Cascaded H-Bridge (SH-CHB) Converter for Power-Hardware in the Loop (PHIL) systems. The converter combines the benefits of CHB-Cells, high power density and system efficiency, with the advantages of Linear Power Amplifiers (LPA), high bandwidth and fidelity. The presented system is used to emulate different AC-grids as well as DC-grids with simultaneous supply of sinusoidal test signals for impedance spectroscopy of converters. The system provides sinusoidal test signals up to 105_kHz with a three-phase output AC voltage of 400_V or a DC voltage of 1000_V. The maximum output power of the system is 60_kVA. |
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| Filename: | 0364-epe2019-full-13124538.pdf |
| Filesize: | 1.84 MB |
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| Type |
Members Only |
| Date |
Last modified 2020-08-14 by System |
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