施耐德2013 变压器售后培训指南.pdf

§施耐德2013 变压器售后 培训教材 知 识识 §成套电气论坛 §官方2000人超级QQ群2596301 After sales service training Table of contents n Structure of the TR. n The keystone of the TR. n The technical data of the TR. n TCU problem disposal means(EN) n TCU technique improvement items and the date introduction. n How to replace TCU at customer site. n How to replace TCU at customer site. n General abnormity phenomenon with enclosure and its disposal means. n LV coil’s abnormity phenomenon and its disposal means. n Wedges movable for the transportation reason. n Transformer energized at site -- Inspection before running. -- Electric test before running. 2 Table of contents, Continue -- Noticeable items when debugging. -- Noticeable items when running. -- Maintenance of the transformer. §The noise of the transformer. -- The root cause of the noise -- The root cause of the noise -- How to answer the question about the noise n Familiar failure of the fans to the transformer. n Collect the detail information at customer site. n Correlative standard. 3 vStructure of the TR. ••ClampClamp ••••LV coilLV coilLV coilLV coil ••HV coilHV coil ••FansFans 4 vThe keystone of the TR 变压器的基本原理： --变压器是一种通过改变电压而传输电能的静止感应电器。它有