What are the phenomena of electric furnace transformer oil leakage?

The oil leakage of the electric furnace transformer is the main problem of the transformer. The oil leakage of the electric furnace transformer will not only affect the normal use of the transformer, but also bring hidden dangers, which will stop the operation of the electric furnace transformer, and even seriously damage the transformer, which seriously affects the normal operation of the transformer. .Common transformer oil leakage has the following phenomena:

1) Oil leakage at the connecting flange. The reason for this phenomenon is mainly due to the incorrect installation of the rubber gasket at the joint.

2) Oil leaks from the oil sampling valve or the vent plug. This is mainly due to the frequent use of these parts, which can easily lead to oil leakage.

3) There is oil leakage between the oil chamber of the on-load switch and the oil chamber of the transformer body. This is mainly because the large sealing flange of the oil chamber of the on-load tap-changer is not tightly sealed, which leads to the oil chamber of the on-load switch. The acetylene in the main body diffuses into the oil chamber of the main body, causing the transformer oil acetylene in the main body to exceed specification.