| 基于PSCAD／EMTDC的贵州电网黑启动方案研究 |
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| 引用本文： | 陈剑,刘金森.基于PSCAD／EMTDC的贵州电网黑启动方案研究[J].贵州电力技术,2010(12):1-4. |
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| 作者姓名： | 陈剑 刘金森 |
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| 作者单位： | [1]遵义供电局,贵州遵义563000 [2]贵州大学电气工程学院,贵州贵阳550003 |
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| 摘 要： | 主要研究了电力系统黑启动过程中的电磁暂态问题，包括发电机自励磁问题、合闸空载线路的操作过电压问题、以及空载线路末端的工频过电压问题。以贵州电网为例，应用电磁暂态仿真软件PscAD／EMTDc建立了电磁暂态问题的仿真模型，分析了贵州电网的黑启动方案。
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| 关 键 词： | 黑启动 PSCAD／EMTDC 操作过电压 自励磁 工频过电压 |
Study on the black start scheme of Guizhou power grid based on PSCAD/EMTDC |
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| Chen Jian,Liu Jinsen.Study on the black start scheme of Guizhou power grid based on PSCAD/EMTDC[J].Guizhou Electric Power Technology,2010(12):1-4. |
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| Authors: | Chen Jian Liu Jinsen |
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| Affiliation: | ( Zunyi Power Supply Bureau, Zunyi 563000 Guizhou, China; College of electrical engineering of Guizhou University, Guiyang 550003 Guizhou, China) |
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| Abstract: | This paper mainly researches the electromagnetic transient problem of black -start , including self - excitation of generator, over - voltage due to the charge in unloaded lines and power frequency over - voltage in the end of unloaded lines. Taking power grid of Guizhou as the example, it analyzes the black - start scheme of power grid of Guizhou and establishes the emulator model about electromagnetic transi- ent problem and figures out the voltage of different points in power system through the calculating model which is established through the electromagnetic transient emulator , which is PSCAD/EMTDC. |
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| Keywords: | black - start PSCAD/EMTDC switching overvohage self - excitation power frequency overvoltage |
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