Research Article
A Single-Stage Buck-Boost Three-Level Neutral-Point-Clamped Inverter with Two Input Sources for the Grid-Tied Photovoltaic Power Generation
| | Parameter | value | Parameter | value |
| | dc-side inductor (L1, L2) | 1mH | filter inductor of ac side | 5mH | | dc-link capacitor (C1, C2) | 550μF | grid phase voltage () | 155V | | overall dc-link voltage (VC1+VC2+VPV1+VPV2) | 460V | carrier frequency (fSW) | 10kHZ | | PV array short-circuit current (1000W/m2) | 8A | PV array open circuit voltage (0°C) | 58.3V |
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