发明名称 METHOD FOR MANUFACTURING A TEAR-PROOF RESIN TRANSFORMER AND TEAR-PROOF RESIN TRANSFORMER
摘要 The method involves using a cast resin e.g. epoxy resin, for electrical isolation of a coil body of a cast resin transformer. A tenacity modifier such as an acrylonitrile copolymer and/or a silicone rubber, is added to a liquid cast resin, where a composite liquid cast resin serves for grouting the coil body. The poured coil body is warmed up for hardening at increasing temperature. A catalyst such as tertiary amine and/or a quaternary ammonium composite, is added to the liquid compound cast resin. An amorphous quartz powder acting as filler is added to the liquid cast resin. An independent claim is also included for a cast resin transformer with an electrical isolation of a coil body.
申请公布号 PT2154698(E) 申请公布日期 2013.11.22
申请号 PT20090161058T 申请日期 2009.05.26
申请人 MOMENTIVE SPECIALTY CHEMICALS GMBH;SIEMENS AKTIENGESELLSCHAFT 发明人 FRITZ SORG;CHRISTOPH SCHEUER
分类号 H01F41/12 主分类号 H01F41/12
代理机构 代理人
主权项
地址