标准奇异点是微分代数方程系统区别于常微分方程系统的一个标志性的拓扑结构，具有重要的理论研究意义。

The standard singular point is an important structure of the differential-algebraic equation systems(DAEs), by which DAEs are differentiated from the ordinary different equation systems (ODEs).

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时域仿真法利用系统非线性微分代数方程为数学模型，可以充分考虑系统的非线性性质。

Time Domain Simulation USES the dynamic and algebraic equations which are definitely non-linear. This method can take all the non-linear proprieties of the power system into consideration.

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将连接与阻尼分配？无源控制方法进行从常微分方程到微分代数方程的拓展，求解一类仿射非线性微分代数系统的调节问题。

The interconnection and damping assignment passivity-based control (IDA-PBC) methodology is extended to solve the regulation problem of affine nonlinear differential algebraic system.

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