欢迎访问:济南沃顿石油化工有限公司!
一键分享网站到:
服务热线
13370501966
网站首页
公司简介
产品中心
新闻动态
生产设施
在线留言
联系我们
咨询热线 13370501966

新闻动态

当前位置:首页-新闻动态
变压器器身中出现的乙炔的原因分析

1.厂家提供的变压器油本身就中含有乙炔。
The transformer oil supplied by 1. manufacturers contains acetylene in itself.
2.变压器设备厂家在出厂时对变压器进行耐压测试、局放实验中出现放电故障而使油中产生乙炔。
2. transformer equipment manufacturers in the factory when the transformer pressure test, PD test in the discharge of the failure of the oil acetylene.
3.现场油处理设备引起。例如滤油机故障引起的油过热分解,比如有些压力式滤油机由于使用年限比较长,有可能在电机和油泵方面出现某种故障而引起油裂解,还可能是滤油机工作时,油与滤纸的摩擦发生静电而产生乙炔,这种情况的发生与滤纸的性质、材料、油的流速及油的带电倾向性有关。滤油机原件制造不良,绝缘降低,局部过热。或因油罐、滤油机中以前留下的残油含有乙炔,使用前又未处理干净。
3. field oil treatment equipment caused. For example, caused by oil filter oil overheating fault decomposition, such as some pressure oil filter because of the use of a long time, there may be some fault caused by oil cracking in the motor and pump, may also be a working oil filter, oil filter and the occurrence of static friction and acetylene flow and oil properties, oil filter material, and the situation of the charged tendency about. The original oil filter is bad, the insulation is lower and the part is overheated. Or because of the oil left in the tank and oil filter, containing acetylene, which was not treated before use.
4.对变压器器身或者附件进行过补焊。安装工程中有时免不了对变压器进行焊接作业,焊区的高温可能会引起油分解而产生乙炔
4. repair welding on transformer body or accessories. In the installation work, sometimes the welding of the transformer is unavoidable. The high temperature in the welding zone may cause oil to decompose and produce acetylene
5.现场的电气试验引起
5. field electrical test results
6.变压器附件的残油带有乙炔。比如说散热器,假如散热器中含有乙炔,乙炔通过扩散的方式缓慢传递到主油箱中,加之附件中的残油量很小,短期内很难达到色谱仪的最小检测浓度,从而无法发现乙炔的存在,只有在数天后附件与主油箱油中乙炔混合均匀才被测出。
山东变压器油
6. the residual oil of transformer accessories is acetylene. For example, if the radiator, radiator containing acetylene, acetylene diffusion through the way slowly transferred to the main oil tank, and the residual oil in the annex to the amount is very small, the short term is difficult to achieve the minimum detection concentration of chromatograph, which cannot be found only in the presence of acetylene, a few days after the attachment and the main oil tank oil mix to acetylene be measured.
7.由于人为疏忽,添加了含有乙炔的附件油
7. due to human negligence, the attachment oil containing acetylene was added
8.有载调压开关在检修后发生渗漏,使含有乙炔的油进入变压器本体
8. the on load voltage regulating switch leaks after repair, so that the oil containing acetylene enters the transformer body
9.在现场由于安装前抽芯检查时油箱中的变压器油被放入另外的油罐中,由于这些油罐的污染而造成变压器油中的乙炔产生。
9. at the scene, the oil in the tank is placed in another tank because of the contamination of the tank, which results in the production of acetylene in the transformer oil.
10.现场安装时未按规程操作,未循环时未停止加热,造成加热丝过热。
10., the installation of the site did not operate according to regulations, did not stop heating when it was not circulating, resulting in overheating of the heating wire.
11.滤油机控制系统不完善,突然停电或者误操作时会造成变压器油局部过热。
11. oil filter control system is not perfect, sudden power failure or misoperation will lead to partial overheating of transformer oil.
本文由山东变压器油整理发布,您是不是对这些内容有所了解了呢?更多的内容请点击:http://www.jnwdsh.com我们会有更多精彩内容等你查
This article by the Shandong transformer oil finishing release, you are not to know these contents? More content please click: http://www.jnwdsh.com, we will have more exciting content, you check
网站首页 公司简介 产品中心 新闻动态 生产设施 在线留言 联系我们
contact us 联系我们
地址 济南市长清区文昌办事处南王村村北
LANDLINE 13370501966
QR code 关注我们
二维码 拿出手机扫一扫