新型节能非晶合金铁芯变压器论文1.doc

摘 要 变压器是电力系统必不可少的设备之一，其性能的改进几乎全部依靠所用的材料的更新，以及绝缘结构、线圈结构、铁芯结构的变革。变压器效率的提高，完全是由于使用较低铁芯损耗的磁性材料，这种新型节能材料就是非晶合金材料。 在我国推广应用非晶合金铁芯配电变压器对节能和环境保护有着重大意义。非晶材料生产过程节能70%，非晶变压器空载损耗减少70%，是双节能产品。据专家测算，相同规格的硅钢变压器与非晶变压器的市场价格之比已由数年前的1：2回落到目前的l：1.3以下。加之又符合国家倡导的“节约资源，保护环境，建设节约性社会”的产业政策，发展正逢其时[1]。 因此，研制新型节能的非晶合金铁芯变压器具有重要意义。本文结合多年来各国关于非晶合金铁芯变压器的研究结果，通过技术人员的不断努力，再加上近年来的一些实测经验，终于研制出一系列适合我厂实际情况的非晶合金变压器，。 关键词：变压器；非晶合金；铁芯；技术经济性 Abstract Transformer is one of necessary equipments for power system，the performance improvement is almost entirely on the materials used in the update，and the insulation，the coil structure，core structure change. Transformer efficiency is entirely due to a lower core loss of magnetic materials，this new energy-saving material is amorphous material. It is great significance to Promote the use of amorphous alloy core distribution transformers for energy conservation and environmental protection，energy saving 70% of the production process for amorphous materials， amorphous transformer load loss reduced by 70%，so it is a two-energy-saving products. According to expert estimates，the same size transformer with amorphous silicon market price of the transformer has a few years ago，the ratio of 1:2 down to the current l:1.3 or less. In line with national advocates of the conservation of resources，environmental protection，construction of a conservation society industrial policy. So，it is important to development new energy-saving transformer amorphous alloy core. This paper combines amorphous core transformer States on research results of years，Through the continuous efforts of technical staff，and some of the actual experience In recent years，We finally developed a series of amorphous alloy transformer for the actual situation. Keywords：Transformer；Amorphous alloy；Core；Technical and economic 目录 摘 要 I Abstract II 1 绪论 1 1.1 引言 1 1.2 课题背景 2 1.3 美国非晶合金变压器研制情况 2 1.4 日本非晶合金变压器研制情况 4 1.5 其他国家非晶变压器研制情况 5 1.6 我国非晶合金变压器研制情况 6 2 我厂非晶合金变压器研制情况 12 2.1 变压器原理 12 2.2 变压器的主要参数 14 2.2.1