| 110kV变压器油色谱分析与内部故障的发现 |
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| 引用本文： | 唐大洪. 110kV变压器油色谱分析与内部故障的发现[J]. 冶金动力, 2014, 0(6): 11-13 |
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| 作者姓名： | 唐大洪 |
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| 作者单位： | 攀枝花钢铁股份有限公司发电厂,四川攀枝花617012 |
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| 摘 要： | 运用油色谱分析和三比值法,及时发现并确认了110 kV变压器内部电弧放电故障,避免了重大设备事故的发生。制定可靠措施,保证了机组在无高压备用电源情况下的安全可靠运行与启停。
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| 关 键 词： | 变压器 油色谱分析 三比值法 电弧放电 应对措施 |
Oil Chromatographic Analysis and Internal Fault Diagnosis of the 110 kV Transformer |
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| TANG Dahong. Oil Chromatographic Analysis and Internal Fault Diagnosis of the 110 kV Transformer[J]. Metallurgical Power, 2014, 0(6): 11-13 |
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| Authors: | TANG Dahong |
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| Affiliation: | TANG Dahong (The Power Plant of Panzhihua Iron and Steel Co., Ltd., Panzhihuo, Sichuan 617012, China) |
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| Abstract: | The fault of internal arc discharge of the 110 kV transformer was discovered and confirmed in time by using oil chromatographic analysis and three-ratio method, avoiding major equipment accidents. Reliable measures were drawn up to ensure safe and reliable op-eration and start-stop of the generating unit without high-voltage standby power source. |
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| Keywords: | transformer oil chromatographic analysis and three-ratio method arc dis-charge countermeasure |
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