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首页> 外文会议>International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology >Simplified active power and reactive power control with MPPT for single-phase grid-connected photovoltaic inverters
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Simplified active power and reactive power control with MPPT for single-phase grid-connected photovoltaic inverters

机译：利用MPPT简化单相并网光伏逆变器的有功功率和无功功率控制

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摘要

This paper presents the simplified active power and reactive power control with the maximum power point tracking (MPPT) for single-phase grid-connected photovoltaic (PV) inverters. With the proposed control strategy, the perturbation and observation method is used for the simple MPPT algorithm and the current command on the stationary reference frame is regulated by the PI current controller. In order to guarantee the all maximum power is transferred to the grid, the d-axis current or active power command is calculated from the PV power. Validity of the proposed grid-connected inverters is confirmed by simulation.
机译：本文介绍了用于单相并网光伏（PV）逆变器的简化的有功功率和无功功率控制，以及最大功率点跟踪（MPPT）。利用所提出的控制策略，将摄动和观测方法用于简单的MPPT算法，并由PI电流控制器调节固定参考系上的电流命令。为了确保所有最大功率都传输到电网，根据PV功率计算出d轴电流或有功功率命令。仿真结果验证了所提出的并网逆变器的有效性。

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