First, it presents a brief introduction to the static voltage stability analysis method used in the paper, namely continuation power flow method.

首先简要介绍了文中分析静态电压稳定问题的方法，即连续潮流法。

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Continuation power flow method, the strong tool of voltage stability analysis, can overcome the problem of singularity of Jacobin matrix when running close to collapse point.

连续潮流算法是电压稳定分析的有力工具，能够克服接近稳定极限运行状态时的潮流不收敛的问题。

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Firstly, this method USES the continuation power flow (CPF) technique and both of static security and transient stability constraints are considered.

算法采用连续潮流(CPF)技术并考虑了系统的静态安全约束和暂态稳定约束。

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Now the main methods of calculating the power system transmission capability are continuation power flow calculating method (CPF method) and optimal power flow calculating method (OPF method).

目前求解系统输电能力的方法主要有两种：连续性潮流计算法(简称CPF法)和最优潮流法(简称OPF法)。

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This paper proposes an improved method of continuation power flow calculation to trace the PV curve of power system.

本文阐述了用改进连续潮流法求取电力系统的PV曲线。

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So, the problem of reactive power constrains of generator at slack bus should be considered when calculating the load margin and critical voltage by using the method of continuation power flow.

因此，在应用连续潮流法计算负荷裕度和临界电压时应考虑平衡节点发电机无功约束问题。

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So, the problem of reactive power constrains of generator at slack bus should be considered when calculating the load margin and critical voltage by using the method of continuation power flow.

因此，在应用连续潮流法计算负荷裕度和临界电压时应考虑平衡节点发电机无功约束问题。

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