变压器介质油中放线菌对油介损的影响  

Separation of Several Actinomyces from Transformer Medium Oil and Their Effects on the Dielectric Loss

作　　者：梅子青[1] 姚丽丽[1] 王海晶[1] 王丰[1] 朴真三[1] 

机构地区：[1]吉林大学生命科学学院,长春130023

出　　处：《吉林大学学报（理学版）》2002年第2期200-203,共4页Journal of Jilin University:Science Edition

摘　　要：用自制的 JOA液体培养基首次从报废的大型变压器介质油中分离到两种放线菌 :枝动菌和罗思氏菌 ,它们都能以介质油为惟一碳源进行生长繁殖 ,枝动菌对变压器油介损的影响更为显著 .研究结果表明 ,油介损随油中菌浓度的升高而升高 。We acquired two actinomyces from abandoned medium oil, mycoplana SP. and rothia SP., with liquid medium JOA made up by ourselves. Both mycoplana and rothia can grow with the medium oil as only carbon source. Mycoplana greatly affects the dielectric loss of transformer oil, and the extent of the loss increases with increasing the concentration of actinomyces as well as the running time of transformer.

关 键 词：变压器 介质油 放线菌 油介损 矿物绝缘油 JOA液体培养基 枝动菌 罗思氏菌 

分 类 号：TM401[电气工程—电器] TE626.3[石油与天然气工程—油气加工工程]