会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Revenue class power meter with frequency rejection
    • 具有频率抑制功能的收入级功率计
    • US07962298B2
    • 2011-06-14
    • US11504269
    • 2006-08-15
    • Piotr B. PrzydatekMichael D. BandsmerErin C. McPhalenDaniel N. LoewenDarrin G. MarrRobert M. Law
    • Piotr B. PrzydatekMichael D. BandsmerErin C. McPhalenDaniel N. LoewenDarrin G. MarrRobert M. Law
    • G06F19/00
    • G01R22/06G01R22/065
    • A power meter for measuring power parameters on one or more electrical power lines/loads is configured to include a revenue class metering module and a power quality metering module. The revenue class metering module and the power quality metering module may use the same measured voltage and current signals to generate revenue accurate power consumption information and power quality information, respectively. The power meter may also include a plurality of filters configured to attenuate high frequency signals included in the voltage and current signals. Each of the filters may be configured with a corner frequency, gain and signal propagation delay that is substantially equal. The filtered current and voltage signals may be received and processed by the revenue class metering module, and the power quality metering module to generate revenue accurate power consumption information and power quality information, respectively. Alternatively, the filtered current and voltage signals may be received and processed by the power quality metering module to generate power quality information, and unfiltered current and voltage signals may be received and processed by the revenue class metering module to generate revenue accurate power consumption information.
    • 用于测量一个或多个电力线路/负载上的功率参数的功率计被配置为包括收益级计量模块和电力质量计量模块。 收益级计量模块和电能质量计量模块可以使用相同的测量电压和电流信号来分别产生收益精确的功耗信息和电能质量信息。 功率计还可以包括被配置为衰减包括在电压和电流信号中的高频信号的多个滤波器。 每个滤波器可以被配置为具有基本相等的转角频率,增益和信号传播延迟。 滤波后的电流和电压信号可以由收入分类计量模块和电能质量计量模块接收和处理,分别产生收益精确的功耗信息和电能质量信息。 或者,滤波后的电流和电压信号可以由电能质量计量模块接收和处理,以产生电能质量信息,并且未过滤的电流和电压信号可以由收入级计量模块接收和处理,以产生收益精确的功耗信息。
    • 2. 发明授权
    • Current sensor assembly
    • 电流传感器组件
    • US07557563B2
    • 2009-07-07
    • US11335793
    • 2006-01-19
    • Colin N. GunnStewart J. HardingMarc A. RicciDaniel N. LoewenPeter C. CowanMartin A. Hancock
    • Colin N. GunnStewart J. HardingMarc A. RicciDaniel N. LoewenPeter C. CowanMartin A. Hancock
    • G01R15/18
    • G01R15/183G01R1/18G01R1/22G01R15/186
    • A sensor apparatus for measuring power parameters on a power conductor, such as a high voltage transmission line may include a corona structure, an electronics assembly and a conductor mountable device. The corona structure may define an outer boundary surrounding the electronics assembly and the conductor mountable device. The corona structure may shield the electronic assembly and conductor mountable device from a corona produceable with the power conductor. The conductor mountable device may be a power parameter measurement device, such as a current sensor assembly. The current sensor assembly may be a split-core design that includes multiple transformer cores. The electronics assembly and the conductor mountable device may powered from a line voltage suppliable on the power conductor. Data may be wirelessly transmitted and received with the sensor apparatus.
    • 用于测量诸如高压传输线的电力导体上的功率参数的传感器装置可以包括电晕结构,电子组件和导体可安装装置。 电晕结构可以限定电子组件和导体可安装装置周围的外边界。 电晕结构可以屏蔽电子组件和导体可安装装置免受可用电力导体产生的电晕。 导体可安装装置可以是功率参数测量装置,例如电流传感器组件。 当前的传感器组件可以是包括多个变压器芯的分裂芯设计。 电子组件和导体可安装装置可以由可在电源导体上提供的线路电压供电。 可以使用传感器装置无线地发送和接收数据。