Core and winding of transformer heating will lead temperature rise of each part under rated ...[ Click for details ]
What are conventional visitatorial inspection items? [Jan 11,2017]
1) Check if the noise level is normal.
(2) Check if that oil colour and oil level of conservator ...
1.+40ºC: it impresses the highest limiting line of oil level during full-load operation when ...[ Click for details ]
What is the main function of oil in transformer? [Jan 11,2017]
1.heat-dissipation and cooling;
2.winding insulation (keep a good condition of insulation);
What factors relative oil deterioration? [Jan 11,2017]
The main factors are high temperature, Oxygen and water in Atmosphere.
1. The high temperature ...
It is easy to discriminate the good and bad of oil by empirical approach, according to:
the color ...
whether it has some bad effect on the operation of transformer, if the oil level too low? [Jan 11,2017]
The oil level of transformer too low can make the light gas relay protection action. The internal ...[ Click for details ]