Oil filter device is crossed to transformer

• Main Authors: FENG BEI, MA RUIMING, ZHANG WEIMING, ZHANG HONGGUO, WAN LIANG, YE PUJING
• Format: Patent
• Language: Chinese; English
• Published: 05.06.2018
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; INDUCTANCES; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

The utility model discloses an oil filter device is crossed to transformer, including minitype oil pump, on -load tap -changer grease chamber, minitype oil pump and on -load tap -changer grease chamber link to each other through advancing oil pipe and going out oil pipe, go out to have set gradually preliminary filter, first filter core, second filter core, third filter core on the oil pipe, all be provided with the manometer on first filter core, second filter core and the third filter core, the integrated setting of minitype oil pump, preliminary filter, first filter core, second filter coreand third filter core is internal at the cabinet. The utility model relates to a rationally, under minitype oil pump's drive, transformer oil is through multistage separation filter core, and constantly circulation can effectively remove impurity and the moisture in deoiling, and the sample is convenient for in order to carry out laboratory analysis to the setting of sample valve, and the oil after guaranteeing to filter