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Stability analysis of the three-phase single-stage boost inverter

机译:三相单级升压逆变器的稳定性分析

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In this paper, stability of a three-phase single-stage boost inverter is investigated in both stand-alone and grid-tied modes of operation. The state-space-averaging method is employed to develop the dynamic models of the stand-alone and grid-tied boost inverter the synchronous dq-frame of reference. Inverters are normally employed in renewable energy conversion systems, therefore their dynamical models are desired for the stability analysis of these systems. In this paper, the state-space averaged models of the boost inverter are used to obtain the eigenvalues of the boost inverter under stand-alone and grid-tied models of operation. Furthermore, the validity of the state-space-averaged models is verified through experimentally obtained results.
机译:在本文中,研究了三相单级升压逆变器在独立运行和并网运行模式下的稳定性。使用状态空间平均方法来开发独立的和并网的升压逆变器的动态模型以及参考的同步dq帧。逆变器通常用于可再生能源转换系统中,因此需要使用它们的动力学模型来进行这些系统的稳定性分析。在本文中,使用升压逆变器的状态空间平均模型来获得在独立和并网运行模式下升压逆变器的特征值。此外,通过实验获得的结果验证了状态空间平均模型的有效性。

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