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Multisampled-Capacitor-Voltage Active Damping for Parallel Interleaved Grid Connected Voltage Source Converters with LCL Filter
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| Author(s) |
Javier SAMANES |
| Abstract |
Parallel interleaved converters for high power renewable energy systems present stability issues at theLCL resonance frequency. A multisampled measurement and filtering strategy is proposed to stabilizethe system based on the capacitor voltage derivative active damping, overcoming its limitations for lowswitching power converters. The effects of the delays on the stability of the active damping strategywould be analysed. The solution developed is robust against grid inductance variations, ensuring thefulfilment of the stringent harmonic grid codes. |
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| Filename: | 0509-epe2017-full-13363465.pdf |
| Filesize: | 1.297 MB |
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| Type |
Members Only |
| Date |
Last modified 2018-04-17 by System |
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