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公开(公告)号：US20120299746A1
公开(公告)日：2012-11-29
申请号：US13116064
申请日：2011-05-26
IPC分类号： G08C15/06
摘要： A system for a display of utility data from an electronic utility meter on a monitor is provided. The system includes a decoupling transformer for decoupling a power line carrier (PLC) signal into a power signal and a communication signal; a filter for removing an excess signal from the communication signal; and a computing device for: generating the display of utility data, and sending a display of utility data signal to the monitor.
摘要翻译： 提供了一种用于在监视器上显示来自电子计费器的效用数据的系统。 该系统包括用于将电力线载波（PLC）信号去耦到功率信号和通信信号中的去耦变压器; 用于从所述通信信号中去除过量信号的滤波器; 以及计算装置，用于：产生公用事业数据的显示，以及将效用数据信号的显示发送到监视器。
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公开(公告)号：US20120229295A1
公开(公告)日：2012-09-13
申请号：US13043810
申请日：2011-03-09
IPC分类号： G08C15/06
CPC分类号： G01D4/002 , G01R22/063 , G01R31/2825 , Y02B70/3266 , Y02B90/241 , Y04S20/242 , Y04S20/32 , Y04S20/36
摘要： Systems and solutions for monitoring an electrical device are disclosed. In one embodiment, a monitoring system for an electrical device includes: a utility meter communicatively connected to the electrical device; and at least one computing device disposed within the utility meter, the at least one computing device adapted to monitor the electrical device by performing actions comprising: obtaining operational data about the electrical device; comparing the operational data about the electrical device with predefined operational criteria for the electrical device; determining a health status for the electrical device based upon the comparison of the operational data about the electrical device and the predefined operational criteria for the electrical device; and providing to the utility meter a health status indicator, the health status indicator including an operational status of the electrical device.
摘要翻译： 公开了用于监测电气设备的系统和解决方案。 在一个实施例中，用于电气设备的监控系统包括：通信地连接到电气设备的公用设施; 以及设置在所述公用事业计量表内的至少一个计算设备，所述至少一个计算设备适于通过执行动作来监视所述电气设备，包括：获得关于所述电气设备的操作数据; 将关于电气设备的操作数据与电气设备的预定义的操作标准进行比较; 基于关于电气设备的操作数据与电气设备的预定义操作标准的比较来确定电气设备的健康状况; 以及向所述公用事业仪表提供健康状态指示符，所述健康状态指示符包括所述电气设备的操作状态。
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公开(公告)号：US20120169300A1
公开(公告)日：2012-07-05
申请号：US12983940
申请日：2011-01-04
IPC分类号： G05F1/70
CPC分类号： H02J3/1835 , Y02E40/30
摘要： An integrated electric meter with VAR capability is disclosed. In one aspect, an electric meter determines a plurality of power related parameters for an AC network, and a VAR generation unit integrated with the electric meter uses the plurality of power related parameters to inject a desired amount of reactive power in the AC network and correct power factor.
摘要翻译： 公开了一种具有VAR功能的综合电表。 一方面，电表确定用于AC网络的多个功率相关参数，并且与电表集成的VAR生成单元使用多个功率相关参数在AC网络中注入期望量的无功功率并且校正 功率因数。
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公开(公告)号：US20110285546A1
公开(公告)日：2011-11-24
申请号：US12784472
申请日：2010-05-20
申请人： Manoj Kumar Vadali
发明人： Manoj Kumar Vadali
IPC分类号： G08B21/00
CPC分类号： G01D4/002 , Y02B90/241 , Y02B90/245 , Y04S20/32 , Y04S20/40 , Y04S20/46
摘要： Devices and methods for generating audio alerts while monitoring power consumption of a load are provided. For example, an audio-enabled energy meter may include metering circuitry and a processor. The metering circuitry may monitor the power consumption of a load. The processor may generate a speech audio alert based at least in part on the power consumption of the load.
摘要翻译： 提供用于在监视负载的功率消耗的同时产生音频警报的设备和方法。 例如，音频能量计可以包括计量电路和处理器。 计量电路可以监视负载的功耗。 处理器可以至少部分地基于负载的功率消耗来产生语音音频警报。
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公开(公告)号：US20120320490A1
公开(公告)日：2012-12-20
申请号：US13162787
申请日：2011-06-17
IPC分类号： H01H47/22
CPC分类号： H02H9/02 , H01H47/001 , H01H47/226 , H01H47/32 , H01H47/36
摘要： A relay control circuit is disclosed. In one aspect, the relay control circuit is a hybrid of a double winding relay control scheme and a single winding relay control scheme.
摘要翻译： 公开了一种继电器控制电路。 一方面，继电器控制电路是双绕组继电器控制方案和单绕组继电器控制方案的混合。
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