VSC-HVdc多选择控制策略

2007 iREP Symposium - Bulk Power System Dynamics and Control - VII. Revitalizing Operational Reliability Pub Date : 2007-12-26 DOI:10.1109/IREP.2007.4410511

H. Latorre, M. Ghandhari, L. Soder

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引用次数: 17

摘要

多选择控制策略- mcs -包括选择正确的输入信号，使vcs - hvdc能够增强系统的暂态稳定性，增加阻尼水平，在特定节点提供电压支持或改变系统中的潮流，因为当发生干扰时系统需要或由操作员订购。本文给出了MCS的描述，给出了POD信号的计算过程，并将这些信号与李雅普诺夫理论(控制李雅普诺夫函数- clf -)的信号进行了比较。所有的信号都用于小干扰和大干扰。MCS的制定是基于VSC-HVDC的同步连接。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Multichoice Control Strategy for VSC-HVdc

Multichoice control strategy -MCS-consists in the selection of the correct input signals that will allow the VSC-HVDC to enhance the transient stability of the system, increase the level of damping, provide voltage support at specific nodes or change the power flow in the system, as it is required by the system when disturbances occur or ordered by the operator. This paper gives a description of the MCS and presents the procedure followed in the calculation of POD signals and a comparison of those signals with the signal derived from Lyapunov theory (Control Lya-punov Function -CLF-). All the signals were used in both small and large disturbances. The formulation of the MCS is based on a synchronous connection of the VSC-HVDC.

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2007 iREP Symposium - Bulk Power System Dynamics and Control - VII. Revitalizing Operational Reliability

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