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发明公开
CN105990828A 一种用于新能源并网的直流电网测试模型 无效 - 驳回

一种用于新能源并网的直流电网测试模型
摘要：
本发明涉及一种用于新能源并网的直流电网测试模型，包括陆地新能源直流电网DCS-A和小型分布式能源直流电网DCS-C；陆地新能源直流电网DCS-A通过Ba-E1至Ba-C0的交流线路和Bb-A3至Bb-C1的直流线路向小型分布式能源直流电网DCS-C输电；本发明提供地技术方案模型既可用于大规模风电和小型分布式发电并网接入直流电网的动态特性研究，也适用于两种新能源发电接入直流电网后混合交直流电网的交互影响研究。该模型规模适当，与其他类型直流电网组合灵活，具备良好的通用性。
摘要（英）：

The invention relates to a direct-current power grid test model used for new energy grid connection. The direct-current power grid test model comprises a land new energy direct-current power grid DCS-A and a miniature distributed energy direct-current power grid DCS-C. The land new energy direct-current power grid DCS-A transmits power to the miniature distributed energy direct-current power grid DCS-C through an alternating-current line from Ba-E1 and a direct-current line from Bb-C1. The model provided by the technical scheme can be used for dynamic characteristic research of large-scale wind power and miniature distributed power connection into the direct-current power grid, and is also applicable to the interaction influence research of mixed alternating-current and direct-current power grids after two kinds of new energy power connection into the direct-current power grid. The scale of the model is suitable, the combination with other types of direct-current power grids is flexible, and the universality is good.

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