Research and Design of Variable-Frequency Automatic Vacuum Oil Filter
This paper researches the effects of vacuum degree on vacuum transformer oil filter under the condition that the oil temperature and flow rate remain constant.Based on the research results,a kind of variable-frequency automatic vacuum oil filter is designed to improve the filtering process in terms of operation simplicity,automation degree and high efficiency.The contrast test with the traditional vacuum oil filter in the processing efficiency and effectiveness verifies that the designed variable-frequency automatic vacuum oil filter is superior to other vacuum transformer oil filter.