Method of Evaluating and Ensuring Stability of AC/DC Power Systems
    1.
    发明申请
    Method of Evaluating and Ensuring Stability of AC/DC Power Systems 有权
    评估和确保交流/直流电力系统稳定性的方法

    公开(公告)号:US20130076332A1

    公开(公告)日:2013-03-28

    申请号:US13608213

    申请日:2012-09-10

    IPC分类号: G05F3/02

    摘要: Approximating loci of eigenvalues or characteristic gains of a return ratio matrix of a model of a multi-phase power converter circuit by the loci of the d-d and q-q elements of said synchronous frame of reference applied to said model, allows determination and assessment of stability of the circuit or forbidden operational parameters of the combination of an AC power source and a power converter at an interface thereof by application of a standard Nyquist stability criterion.

    摘要翻译: 通过应用于所述模型的所述同步参考系的dd和qq元素的轨迹,多相功率转换器电路的模型的特征值的近似轨迹或特征增益的特征增益允许确定和评估稳定性 通过应用标准奈奎斯特稳定性标准在其接口处组合AC电源和功率转换器的电路或禁止的操作参数。

    Method of evaluating and ensuring stability of AC/DC power systems
    3.
    发明授权
    Method of evaluating and ensuring stability of AC/DC power systems 有权
    评估和确保交流/直流电力系统稳定性的方法

    公开(公告)号:US09136773B2

    公开(公告)日:2015-09-15

    申请号:US13608213

    申请日:2012-09-10

    IPC分类号: H02M5/458 H02M7/217 H02M1/00

    摘要: Approximating loci of eigenvalues or characteristic gains of a return ratio matrix of a model of a multi-phase power converter circuit by the loci of the d-d and q-q elements of said synchronous frame of reference applied to said model, allows determination and assessment of stability of the circuit or forbidden operational parameters of the combination of an AC power source and a power converter at an interface thereof by application of a standard Nyquist stability criterion.

    摘要翻译: 通过应用于所述模型的所述同步参考系的dd和qq元素的轨迹,多相功率转换器电路的模型的特征值的近似轨迹或特征增益的特征增益允许确定和评估稳定性 通过应用标准奈奎斯特稳定性标准在其接口处组合AC电源和功率转换器的电路或禁止的操作参数。