| 特高压晋东南变电站调压补偿变压器运行分析 |
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| 引用本文： | 车薪,郭天啸.特高压晋东南变电站调压补偿变压器运行分析[J].电力建设,2009,30(10):23-25. |
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| 作者姓名： | 车薪 郭天啸 |
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| 作者单位： | 湖南省送变电建设公司,长沙市,410017 |
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| 基金项目： | 国家电网公司科技项目 |
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| 摘 要： | 介绍了特高压晋东南变电站自耦变压器的结构，分析了自耦变压器中单独设置调压补偿变压器以及调压补偿变压器采用中性点无励磁调压方式的必要性，详细分析了调压补偿变压器差动保护的原理、配置和校验方法，为特高压变压器的安全稳定运行提供参考意见。
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| 关 键 词： | 自耦变压器 调压补偿变压器 无励磁调压 电压负反馈 差动保护 |
Operation Analysis of Regulation-compensation Transformer in Jindongnan Substation |
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| CHE Xin,GUO Tian-xiao.Operation Analysis of Regulation-compensation Transformer in Jindongnan Substation[J].Electric Power Construction,2009,30(10):23-25. |
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| Authors: | CHE Xin GUO Tian-xiao |
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| Affiliation: | CHE Xin,GUO Tian-xiao(Hunan Electric Power Transmission , Substation Construction Company,Changsha 410002,China) |
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| Abstract: | The paper introduced structures of Jindongnan substation's ultra-high voltage auto-transformer,and analyzed the necessity of setting regulation-compensation transformer independently and using neutral point off-circuit voltage regulation mode.Principle,configuration and check method of regulation-compensation transformer's differential protection were explained in details.So it can offer consultative comments for ultra-high voltage transformer's safe and stable operation. |
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| Keywords: | auto-transformer regulation-compensation transformer off-circuit voltage regulation voltage negative feedback differential protection |
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