有载分接开关在线滤油装置的应用  

Load Tap Switching Online Oil Filter Device Applications

作　　者：董征森 

机构地区：[1]山东曹县供电公司,山东曹县274400

出　　处：《电气技术》2011年第1期63-64,69,共3页Electrical Engineering

摘　　要：通过对当前电网有载调压电力变压器分接开关运行状况的分析,阐述了有载分接开关档位转换操作、调节变压器绕组分接位置时产生电弧,游离碳、氢气、可燃性烃类气体及微量金属颗粒,严重影响分接开关的整体绝缘水平,危及变压器安全运行;提出解决分接开关内油质的绝缘强度提高的有效办法是安装有载分接开关在线滤油装置;进一步深入分析在线滤油装置的运行原理及应用,详细论述了在线滤油装置的优点和特点。Through the grid power transformer load tap switching regulating the operation condition of analysis, This paper expounds the load tap switching gear, adjust transformer winding conversion operation when the position of carbon, hydrogen, arc, flammability non-hydrocarbon gases and trace metal particles, The serious influence on the overall level of transformer insulation, Endanger safe operation, Solve tap-changer oily insulation intensity in the effective way to improve are equipped with load tap switching online oil filter. Further analysis of online oil filter device operation principle and applications are discussed, the advantages of online oil filter device and characteristics.

关 键 词：有载分接开关 在线滤油装置 应用 

分 类 号：TM403.4[电气工程—电器]