- 专利标题： Intelligent electronic device having network access
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申请号： US11899769申请日： 2007-09-06
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公开(公告)号： US20080046205A1公开(公告)日： 2008-02-21
- 发明人: Bryan Gilbert , J. Forth , Jordon Dagg , Martin Hancock , Markus Hirschbold , Geoffrey Hyatt , Simon Lightbody
- 申请人： Bryan Gilbert , J. Forth , Jordon Dagg , Martin Hancock , Markus Hirschbold , Geoffrey Hyatt , Simon Lightbody
- 专利权人： Power Measurement Ltd.
- 当前专利权人： Power Measurement Ltd.
- 主分类号： G01R21/00
- IPC分类号： G01R21/00
摘要：
An electric power meter is disclosed. The meter comprises means for digitally sampling voltage and current. The meter further comprises means for storing the digitally sampled voltage and current. The meter further comprises means for performing power calculations upon the digitally sampled voltage and current, and converting the calculations and the digitally sampled voltage and current into at least one network protocol. The meter further comprises means for interfacing with an external network. A system for modifying the functionality of the electric power meter is also disclosed.
公开/授权文献
- US07979221B2 Intelligent electronic device having network access 公开/授权日：2011-07-12
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