发明名称 Secondary power meter for quarter-cycle power measurement and invoicing method
摘要 The disclosed technology comprises a device and a method for accurately determining the amount of electrical energy utilized in a circuit with a quarter-cycle transformer and transducers operating off quarter-cycle power. The method allows for a primary power meter associated with an entity which provides a power source to remain in operation, without modification, and for a second power meter to be utilized which accurately measures consumption of quarter-cycle power usage. An adjustment to an invoice can then be made, based on the difference.
申请公布号 US8260695(B1) 申请公布日期 2012.09.04
申请号 US20100835798 申请日期 2010.07.14
申请人 发明人 ROSENBERG STEVEN
分类号 G07F19/00 主分类号 G07F19/00
代理机构 代理人
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