| 摘要 |
<p>A converter system (100) comprises a DC to AC converter (130), a maximum power point tracking device (140), and an array-side control (150). The DC link (130) converts DC from a photovoltaic array (110) to AC for a grid (120). The maximum power point tracking device (140) is coupled to the array (110). The array-side control (150), which is coupled to the DC to AC converter (130) and the device (140), prevents overvoltage in the DC bus of the DC to AC converter (130) using array voltage and current data from the device and DC bus voltage data from the DC to AC converter(130) during a grid transient by adjusting a maximum power point of the array (110) to increase array voltage.
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