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    • 7. 发明申请
    • POWER FLOW MEASUREMENT AND MANAGEMENT
    • 动力流量测量与管理
    • WO2011092265A2
    • 2011-08-04
    • PCT/EP2011051174
    • 2011-01-27
    • REACTIVE TECHNOLOGIES LTDHUOMO HEIKKI
    • HUOMO HEIKKI
    • H02J3/06
    • G05F1/66G01R21/005H02J3/06Y10T307/391
    • Embodiments of the invention relate to methods and systems for measuring and/or managing power consumption by power units connected to an electricity distribution network. Conventional electrical power flow measurement methods use meters such as "smart meters", which are typically located at the premises of a consumer or provider of electrical power, and measure the total power consumption and/or provision by all power units at the premises, meaning that power flows relating to individual devices located at the premises, or groups of devices distributed across multiple premises, cannot be easily measured. In a method according to an embodiment of the present invention, power flow to and/or from a power unit connected to an electricity distribution network is controlled in accordance with a control sequence, such that the consumption and/or provision of power by the power unit results in a power flow having a predefined flow pattern, and having a characteristic, such as an amplitude, which can be remotely measured. This measurement may be performed using a method according to an embodiment of the present invention, in which a signal indicative of power flowing at a measurement node is measured and correlated with a predefined pattern, and a characteristic of the correlated signal is measured. Thus, in embodiments of the present invention, power flow characteristics resulting from a group of one or more power flow devices can be remotely detected and measured.
    • 本发明的实施例涉及用于通过连接到配电网络的功率单元来测量和/或管理功率消耗的方法和系统。 传统的电力潮流测量方法使用诸如“智能电表”的仪表,其通常位于消费者或电力供应商的场所处,并且测量总部的功率消耗和/或由处所内的所有电力单元提供的含义 与位于场所的各个设备或分布在多个房屋的设备组相关的功率流量不能轻易测量。 在根据本发明的实施例的方法中,根据控制顺序来控制连接到配电网络的功率单元和/或来自与配电网络连接的功率单元的功率流,使得通过功率的功率消耗和/或提供功率 单元产生具有预定流量模式的功率流,并且具有可被远程测量的特性,例如振幅。 可以使用根据本发明的实施例的方法来执行该测量,其中测量表示在测量节点处流动的功率的信号并与预定义模式相关联,并且测量相关信号的特性。 因此,在本发明的实施例中,可以远程检测和测量由一组或多个功率流量装置产生的功率流特性。
    • 8. 发明申请
    • REACTIVE POWER MANAGEMENT
    • 反应电力管理
    • WO2011147852A3
    • 2012-03-29
    • PCT/EP2011058510
    • 2011-05-24
    • REACTIVE TECHNOLOGIES OYHUOMO HEIKKI
    • HUOMO HEIKKI
    • H02J3/18
    • H02M1/4208H02J3/1892Y02P80/11
    • Embodiments of the invention relate to devices and methods and systems for controlling a reactive power contribution to reactive power flowing in an electricity distribution network, so as to optimise this reactive power flow. Conventional methods of controlling reactive power flow focus on minimising a reactive power contribution by power provision and power consumption devices connected to the electricity distribution network, in accordance with, for example, regulations governing a maximum allowed power factor and/or under the control of a central controlling entity. However, such methods are slow to react to changing network conditions, and do not take account of local variations in reactive power. In an embodiment of the present invention, there is provided a reactive power control device for use with a power consumption and/or provision device. The reactive power control device comprises detecting means for detecting, at the power device, a reactive power characteristic of electrical power flowing in the electric power distribution network, the reactive power characteristic relating to a reactive power component of electricity flowing in the network. The reactive power control device further comprises control means for controlling, on the basis of the detected reactive power characteristic, a reactive power contribution to the electricity distribution network so as to adjust a value of the detected reactive power characteristic. This enables individual power consumption and/or provision devices to react autonomously to local variations in the electricity distribution network,and to provide a reactive power contribution, to drive the detected reactive power characteristic towards a desired value.
    • 本发明的实施例涉及用于控制在配电网络中流动的无功功率贡献的无功功率的装置和方法和系统,以便优化该无功功率流。 控制无功功率流的常规方法集中在通过供电和连接到配电网络的功率消耗装置来最小化无功功率贡献,例如,根据管理最大允许功率因数和/或控制的功率因数 中央控制实体。 然而,这种方法对于变化的网络条件做出反应缓慢,并且不考虑无功功率的局部变化。 在本发明的实施例中,提供了一种与功率消耗和/或提供装置一起使用的无功功率控制装置。 无功功率控制装置包括用于在功率器件处检测在配电网中流动的电力的无功功率特性的检测装置,与在网络中流动的电力的无功功率分量有关的无功功率特性。 无功功率控制装置还包括控制装置,用于根据检测到的无功功率特性来控制对配电网络的无功功率贡献,以便调整检测到的无功功率特性的值。 这使得各个功率消耗和/或提供设备能够自主地对配电网络中的局部变化进行反应,并且提供无功功率贡献,以将检测到的无功功率特性驱动到期望值。
    • 9. 发明申请
    • POWER FLOW MEASUREMENT AND MANAGEMENT
    • 功率流量测量与管理
    • WO2011092265A3
    • 2011-10-27
    • PCT/EP2011051174
    • 2011-01-27
    • REACTIVE TECHNOLOGIES LTDHUOMO HEIKKI
    • HUOMO HEIKKI
    • H02J3/06
    • G05F1/66G01R21/005H02J3/06Y10T307/391
    • Embodiments of the invention relate to methods and systems for measuring and/or managing power consumption by power units connected to an electricity distribution network. Conventional electrical power flow measurement methods use meters such as "smart meters", which are typically located at the premises of a consumer or provider of electrical power, and measure the total power consumption and/or provision by all power units at the premises, meaning that power flows relating to individual devices located at the premises, or groups of devices distributed across multiple premises, cannot be easily measured. In a method according to an embodiment of the present invention, power flow to and/or from a power unit connected to an electricity distribution network is controlled in accordance with a control sequence, such that the consumption and/or provision of power by the power unit results in a power flow having a predefined flow pattern, and having a characteristic, such as an amplitude, which can be remotely measured. This measurement may be performed using a method according to an embodiment of the present invention, in which a signal indicative of power flowing at a measurement node is measured and correlated with a predefined pattern, and a characteristic of the correlated signal is measured. Thus, in embodiments of the present invention, power flow characteristics resulting from a group of one or more power flow devices can be remotely detected and measured.
    • 本发明的实施例涉及用于测量和/或管理连接到配电网络的功率单元的功率消耗的方法和系统。 传统的电力电量测量方法使用诸如“智能电表”之类的电表,电表通常位于消费者或电力供应商的房屋中,并且测量房屋内所有电力单元的总电力消耗和/或提供, 无法容易地测量与位于房屋内的单个设备或分布在多个房屋内的设备组有关的电力流量。 在根据本发明的实施例的方法中,根据控制顺序来控制去往和/或来自连接到配电网络的电力单元的电力流动,使得电力的消耗和/或供电 单元产生具有预定流量模式的功率流,并且具有可以远程测量的特性,例如幅度。 该测量可以使用根据本发明实施例的方法来执行,其中测量指示在测量节点处流动的功率的信号并且将其与预定义的模式相关,并且测量相关信号的特性。 因此,在本发明的实施例中,可以远程检测并测量由一组一个或多个功率流设备产生的功率流特性。
    • 10. 发明申请
    • SYSTEM AND METHOD FOR SUPPORTING MULTIPLE READER-TAG CONFIGURATIONS USING MULTI-MODE RADIO FREQUENCY TAG
    • 使用多模无线电频率标签支持多个读卡器配置的系统和方法
    • WO2005001744A2
    • 2005-01-06
    • PCT/IB2004002124
    • 2004-06-21
    • NOKIA CORPNOKIA INC
    • HUOMO HEIKKI
    • G06K19/07G06K19/073G06K
    • G06K19/07345G06K19/0716G06K19/0723G06K19/07767G08B13/2417G08B13/2448
    • A system, apparatus and method for supporting multiple reader-tag configurations and reader-tag distances using a single multi-mode tag. A multi-mode radio frequency (RF) transponder (300) is provided, which includes operational tag circuitry (308, 332) configured to provide information in response to being activated by a reader device(s) (118). Multiple antenna circuits (306, 330) are coupled to the operational tag circuitry (308, 332), where each of the antenna circuits (306, 330) is configured to operate at a different reader-tag distance. At least one disabling circuit (310, 344) is coupled to the operational tag circuitry (308, 332) and to at least one of the antenna circuits (306, 330), where the disabling circuit (310, 344) is configured to disable operation of at least one of the antenna circuits (306, 330) to which it is coupled.
    • 一种用于使用单个多模式标签来支持多个读取器 - 标签配置和读取器 - 标签距离的系统,装置和方法。 提供了多模式射频(RF)应答器(300),其包括被配置为响应于读取器设备(118)激活而提供信息的操作标签电路(308,332)。 多个天线电路(306,330)耦合到操作标签电路(308,332),其中每个天线电路(306,330)被配置为在不同的读取器 - 标签距离处操作。 至少一个禁用电路(310,344)被耦合到操作标签电路(308,332)和至少一个天线电路(306,330),其中禁用电路(310,344)被配置为禁用 与其耦合的天线电路(306,330)中的至少一个的操作。