
基本信息:
- 专利标题: 一种油浸变压器的噪声数值仿真计算方法
- 专利标题(英):Numerical simulation calculation method for noise of oil immersed transformer
- 申请号:CN201611052939.8 申请日:2016-11-25
- 公开(公告)号:CN106599395A 公开(公告)日:2017-04-26
- 发明人: 田昊洋 , 陆启宇 , 徐鹏 , 袁国刚 , 钱伟
- 申请人: 国网上海市电力公司 , 华东电力试验研究院有限公司 , 上海睿深电子科技有限公司
- 申请人地址: 上海市黄浦区南京东路181号; ;
- 专利权人: 国网上海市电力公司,华东电力试验研究院有限公司,上海睿深电子科技有限公司
- 当前专利权人: 国网上海市电力公司,华东电力试验研究院有限公司,上海睿深电子科技有限公司
- 当前专利权人地址: 上海市黄浦区南京东路181号; ;
- 代理机构: 上海科盛知识产权代理有限公司
- 代理人: 叶敏华
- 主分类号: G06F17/50
- IPC分类号: G06F17/50
The invention relates to a numerical simulation calculation method for a noise of an oil immersed transformer. The numerical simulation calculation method is characterized by comprising the following steps: performing acoustic modeling on the oil immersed transformer; applying loads on each surface of an oil tank wall of the modeled oil immersed transformer, and adopting harmonic response analysis to solve; and performing visualization processing on a calculation result, and displaying an SPL (Sound Pressure Level) distribution of a noise sound field of the oil immersed transformer. Compared with the prior art, the numerical simulation calculation method for the noise of the oil immersed transformer provided by the invention has the advantages of being simple in solution, accurate in calculation and visual in result and so on.