| 一起主变压器压力释放阀喷油原因分析及处理 |
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| 引用本文： | 余青山.一起主变压器压力释放阀喷油原因分析及处理[J].湖北水力发电,2014(5):62-63. |
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| 作者姓名： | 余青山 |
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| 作者单位： | 清江水电开发有限责任公司,湖北宜昌443000 |
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| 摘 要： | 介绍了水布垭电厂压力释放阀动作的原因、开关断开后的处理经过、随油温变化变压器的体积计算及油位计校验方法,提出了主变压器出现非电气故障时的防范措施。
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| 关 键 词： | 主变压器 压力释放阀 非电气故障 油位计 校验 |
Analysis and Treatment of an Oil Ejection Accident from Pressure Relief Valve in the Main Transformer |
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| YU Qingshan.Analysis and Treatment of an Oil Ejection Accident from Pressure Relief Valve in the Main Transformer[J].Hubei Water Power,2014(5):62-63. |
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| Authors: | YU Qingshan |
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| Affiliation: | YU Qingshan (Hubei Qingjiang Hydroelectric Development Co. , Ltd. , Yichang 443000, China, China) |
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| Abstract: | The causes for an oil ejection accident from the pressure relief valve in the main transformer in Shuibuya hy -dropower station are analyzed .The reason for the action of pressure relief valves , the processing procedure after the switch turns off , the volume calculation method for transformers which can adjust with the oil temperature , and the chec-king technique for oil level meters are discussed .At last, prevention measures are suggested for such non-electrical faults of the main transformer . |
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| Keywords: | main transformer pressure relief valve non-electrical fault oil level meter checking |
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