发明授权
- 专利标题: AC/DC current transformer
- 专利标题(中): AC / DC电流互感器
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申请号: US14470110申请日: 2014-08-27
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公开(公告)号: US09218905B2公开(公告)日: 2015-12-22
- 发明人: Michael P. Vangool , Geoffrey J. Baker
- 申请人: Michael P. Vangool
- 申请人地址: US IL Chicago
- 专利权人: LITTELFUSE, INC.
- 当前专利权人: LITTELFUSE, INC.
- 当前专利权人地址: US IL Chicago
- 代理机构: Kacvinsky Daisak Bluni PLLC
- 主分类号: H01F38/28
- IPC分类号: H01F38/28 ; H01F38/32 ; G06F1/26 ; H01F38/30
摘要:
A method for processing output from a current transformer comprising deriving signal data from the output; converting the signal data from analog to digital format; removing a carrier signal from the signal data; squaring the signal data; and performing a recursive RMS algorithm on the signal data.
公开/授权文献
- US20140361761A1 AC/DC CURRENT TRANSFORMER 公开/授权日:2014-12-11
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