| 500 kV直变110 kV关键性技术和设备能力分析 |
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| 引用本文： | 白尧,胡丹晖,鲁非. 500 kV直变110 kV关键性技术和设备能力分析[J]. 中国电力, 2014, 47(1): 63-65. DOI: 10.11930/j.issn.1004-9649.2014.1.63.2 |
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| 作者姓名： | 白尧 胡丹晖 鲁非 |
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| 作者单位： | 国网湖北省电力公司 电力科学研究院,湖北 武汉 430077 |
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| 摘 要： | 针对500 kV直变110 kV的技术优势、发展需求和国内外研究现状进行探讨,分析了500 kV直变110 kV关键性技术和设备能力,重点就制约变压器容量提升的因素及制造能力进行了研究和说明,计算出选用单相自耦变压器在不同调压方式下可达到的最大容量,并对最大容量下的主要设备开关和电流互感器进行了技术水平和需求分析。
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| 关 键 词： | 500 kV直变110 kV 制造能力 单相自耦变压器 技术水平 |
| 收稿时间： | 2013-10-29 |
Analysis of Key Technology and Equipment Capacity of 500 kV Directly Changing to 110 kV |
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| BAI Yao,HU Dan-hui,LU Fei. Analysis of Key Technology and Equipment Capacity of 500 kV Directly Changing to 110 kV[J]. Electric Power, 2014, 47(1): 63-65. DOI: 10.11930/j.issn.1004-9649.2014.1.63.2 |
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| Authors: | BAI Yao HU Dan-hui LU Fei |
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| Affiliation: | State Grid Hubei Electric Power Research Institute, Wuhan 430077, China |
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| Abstract: | This paper inquires into technical advantages,development needs and research status of 500 kV directly changing to 110 kV, and analyses the key technology and equipment capacity. Focusing on researching restricting factors of transformer capacity and manufacturing capacity, the paper calculates the single-phase autotransformer’s maximum capacity in different voltage regulating methods, and analyses the technical level and needs of switch and CT at the maximum capacity. |
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| Keywords: | 500 kV directly changing to 110 kV manufacturing capacity single-phase autotransformer technical level |
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