| TBP型三相组合式过电压保护器爆炸原因分析与对策 |
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| 引用本文： | 滕振业. TBP型三相组合式过电压保护器爆炸原因分析与对策[J]. 安全．健康和环境, 2011, 11(3): 5-7 |
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| 作者姓名： | 滕振业 |
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| 作者单位： | 中国石化管道储运分公司鲁宁输油处,山东邹城,273500 |
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| 摘 要： | TBP型三相组合式过电压保护器逐步取代了MOA（氧化锌避雷器）和SiC（碳化硅避雷器），广泛应用在6～35kV电压等级变配电设施上，由于内部绝缘受潮和串联间隙的位移，运行中爆炸事故常有发生，分析了爆炸产生的原因，提出了避免发生爆炸事故的措施。
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| 关 键 词： | 三相组合式过电压保护器 爆炸 原因分析 措施 |
Reason Analysis and Countermeasures on Explosion of TBP Type Three-phase Site-combined Surge Protection Devices |
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| Teng Zhenye. Reason Analysis and Countermeasures on Explosion of TBP Type Three-phase Site-combined Surge Protection Devices[J]. Safety Environment Health, 2011, 11(3): 5-7 |
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| Authors: | Teng Zhenye |
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| Affiliation: | Teng Zhenye (SINOPEC Pipeline Storage and Transportation Branch Luning Oil Transportation Station, Shandong , Zoucheng, 273500) |
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| Abstract: | TBP type three-phase site-combined surge protection devices are gradually substituting MOA zink oxide lightning arrester and SiC silicon carbide lightning arrester, and are widely used in electric power transformer and distribution facilities with the grade from 6 kV to 35 kV. Explosion accidents often happen in their operation due to damp of internal in- sulations and displacement of spaces among series connections. The reasons of explosions are analyzed and the measures to prevent explosion are proposed. |
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| Keywords: | three-phase site-combined surge protection device explosion reason measure |
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