| 干式接地变压器的保护配置与整定计算 |
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| 引用本文： | 徐缓. 干式接地变压器的保护配置与整定计算[J]. 供用电, 2010, 27(6): 63-65,90 |
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| 作者姓名： | 徐缓 |
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| 作者单位： | 徐州供电公司,江苏,徐州,221005 |
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| 摘 要： | 对接地变压器继电保护装置配置存在的问题及其整定计算缺乏研究资料。分析了干式接地变压器保护配置的现状和存在问题,提出了接地变压器保护配置的改进及其保护的整定计算,并用典型算例进行说明。在徐州供电公司对这一研究结果的实际应用验证其有效性。
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| 关 键 词： | 干式接地变压器 保护配置 整定计算 |
Protection Configuration and Setting Calculation of Dry-Type Grounding Transformer |
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| XU Huan. Protection Configuration and Setting Calculation of Dry-Type Grounding Transformer[J]. Distribution & Utilization, 2010, 27(6): 63-65,90 |
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| Authors: | XU Huan |
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| Affiliation: | XU Huan(Xuzhou Electric Power Company,Xuzhou 221005,Jiangsu China) |
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| Abstract: | Due to the lack of information to the existing problems from protection configuration and setting calculation of dry-type grounding transformer,the paper analyzes present situation and existing problems of the protection configuration,provides some innovation to the protection configuration and its setting calculation with a typical calculation for demonstration.The proposed setting calculation method is corrective for practical application in Xuzhou Power Supply Company. |
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| Keywords: | dry-type grounding transformer protection configuration setting calculation |
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