关于油浸式电力变压器的故障分析与预防对策探讨
摘要
随着我国人民的生活水平日益提高,工厂、医院、教学等各行各业对电能的需求也越来越大,电能的生产、传输过程中都离不开电力变压器,变压器主要承担的是转换电压的作用,是电力系统运行中必不可少的设备之一。火力发电厂一般采用的是油浸式电力变压器,变压器的稳定可靠运行对整个电力系统的运行有着举足轻重的影响。影响油浸式变压器的原因有很多,在实际的运行过程中,我们必须提高变压器的生产质量,对变压器的误差进行分析,有效避免故障发生。文章主要简单介绍了油浸式变压器,对运行过程中的常见故障进行了探讨,从电力运行可靠的角度出发,提出了故障的预防对策。
With the improvement of the living standards of the people in our country, the demand for electric energy in factories, hospitals, teaching and other industries is also increasing, and the production and transmission of electric energy cannot be separated from power transformers. Transformer is mainly responsible for the role of voltage conversion, is one of the essential equipment in the operation of the power system. Oil-immersed power transformers are generally used in thermal power plants. The stable and reliable operation of transformers has an important impact on the operation of the whole power system. There are many reasons that affect the oil-immersed transformer. In the actual operation process, we must improve the production quality of the transformer,analyze the error of the transformer, and effectively avoid the occurrence of faults. In this paper, the oil-immersed transformer is briefly introduced, the common faults in the operation process are discussed, and the preventive countermeasures of the faults are put forward from the point of view of reliable operation of electric power.
With the improvement of the living standards of the people in our country, the demand for electric energy in factories, hospitals, teaching and other industries is also increasing, and the production and transmission of electric energy cannot be separated from power transformers. Transformer is mainly responsible for the role of voltage conversion, is one of the essential equipment in the operation of the power system. Oil-immersed power transformers are generally used in thermal power plants. The stable and reliable operation of transformers has an important impact on the operation of the whole power system. There are many reasons that affect the oil-immersed transformer. In the actual operation process, we must improve the production quality of the transformer,analyze the error of the transformer, and effectively avoid the occurrence of faults. In this paper, the oil-immersed transformer is briefly introduced, the common faults in the operation process are discussed, and the preventive countermeasures of the faults are put forward from the point of view of reliable operation of electric power.
引文
[1]王瑜,赵健网.油浸式电力变压器的噪声源及降噪对策[J].电力环境保护,2008(3):426-328.
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[3]王和忠,季小龙,朱如勇,等.油浸式电力变压器的噪声源及降噪对策[J].安徽电气工程职业技术学院学报,2008(1):135-137.
[4]王俊芳.基于模糊神经网络的信息融合在配电网故障诊断中的应用[D].重庆大学,2013.
[5]吴俊,程咏梅,曲圣杰.基于三级信息融合结构的多平台多雷达目标识别算法[J].西北工业大学学报,2012(03).
[2]张国栋.油浸式电力变压器储油柜油位异常原因分析及补充油量的计算[J].电工技术,2008(9):92-94.
[3]王和忠,季小龙,朱如勇,等.油浸式电力变压器的噪声源及降噪对策[J].安徽电气工程职业技术学院学报,2008(1):135-137.
[4]王俊芳.基于模糊神经网络的信息融合在配电网故障诊断中的应用[D].重庆大学,2013.
[5]吴俊,程咏梅,曲圣杰.基于三级信息融合结构的多平台多雷达目标识别算法[J].西北工业大学学报,2012(03).