发明授权
US08660810B2 System and method to calculate RMS current and true power in a multidrop sensor network
有权
在多点传感器网络中计算RMS电流和真实功率的系统和方法
- 专利标题: System and method to calculate RMS current and true power in a multidrop sensor network
- 专利标题(中): 在多点传感器网络中计算RMS电流和真实功率的系统和方法
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申请号: US13089793申请日: 2011-04-19
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公开(公告)号: US08660810B2公开(公告)日: 2014-02-25
- 发明人: Vishwas M. Deokar , Namwook Paik , James S. Spitaels
- 申请人: Vishwas M. Deokar , Namwook Paik , James S. Spitaels
- 申请人地址: US RI West Kingston
- 专利权人: Schneider Electric IT Corporation
- 当前专利权人: Schneider Electric IT Corporation
- 当前专利权人地址: US RI West Kingston
- 代理机构: Lando & Anastasi, LLP
- 主分类号: G01R19/02
- IPC分类号: G01R19/02
摘要:
According to one aspect, embodiments of the invention provide a system for monitoring a plurality of circuit branches coupled to an input line, the system comprising a communication bus, a plurality of sensor circuits, each configured to be coupled to the communication bus and at least one of the plurality of circuit branches, wherein each sensor circuit is further configured to sample current in the at least one of the plurality of circuit branches, a controller configured to be coupled to the communication bus and the input line; wherein the controller is further configured to sample voltage on the input line, and wherein the controller is further configured to synchronize, via the communication bus, current sampling performed by the plurality of sensor circuits with the voltage sampling performed by the controller.