| 进口SiC灭磁电阻存在问题及控制和检验措施 |
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| 引用本文： | 赵万明,陈福山. 进口SiC灭磁电阻存在问题及控制和检验措施[J]. 电网与清洁能源, 2008, 24(5): 43-46 |
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| 作者姓名： | 赵万明 陈福山 |
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| 作者单位： | 黄河水电公司拉西瓦建设分公司;黄河水电公司拉西瓦建设分公司 |
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| 摘 要： | 在总结我国大、巨型引进SiC灭磁电阻在运行、事故灭磁、试验灭磁中出现的故障事故共同特点的基础上,结合国内有关单位联合针对引进各种型号SiC所作性能试验成果，提出在招标、出厂验收、现场试验验收中加强对引进SiC的均能系数和温度系数，加强质量控制检验的技术措施。
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| 关 键 词： | SiC；灭磁电阻；均能系数；温度系数；红外成像仪 |
Problems with Imported SiC Demagnetization Resistance and Approaches to Detect and Control Such Problems |
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| ZHAO Wan-ming and CHEN Fu-shan. Problems with Imported SiC Demagnetization Resistance and Approaches to Detect and Control Such Problems[J]. Power system and clean energy, 2008, 24(5): 43-46 |
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| Authors: | ZHAO Wan-ming and CHEN Fu-shan |
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| Affiliation: | Laxiwa Hydropower Project Engineering Branch Company under Yellow River Hydropower Corporation;Laxiwa Hydropower Project Engineering Branch Company under Yellow River Hydropower Corporation |
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| Abstract: | By summarizing common characteristics of malfunctions with large-or-medium-scale demagnetization resistances during their operation, accidental demagnetization and experimental demagnetization, and by analyzing performance test results that were jointly carried out by several concerned chinese companies with various types of SiC, the paper has put forward valuable technical approaches to enhance quality control and defect detection with balanced energy coefficient and temperature coefficient of SiC when bidding, ex-factory testing as well as field testing. |
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| Keywords: | SiC demagnetization resistance balanced energy coefficient temperature coefficient photographic infrared |
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