passivated(transformer) oil
2.The paper analyses the influence on the analysis of transformer oil chromatogram induced by different sampling oil spot when conventional analysis of transformer oil chromatogram or on-line analysis of transformer oil chromatogram.
4.STUDY ON PRODUCTION OF 25~# TRANSFORMER OIL FROM DISTILL-ATE OIL WITH HIGH ACID VALUE BY FURFURAL REFINING PROCESS
7.transformer testing
8.ore transformer
9.Electronic Transformer
10.D.C.current transformer

