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    • 42. 发明申请
    • 원격 검침 시스템의 비동기 명령 수행 방법
    • 如何执行远程抄表系统的异步指令
    • WO2011049307A2
    • 2011-04-28
    • PCT/KR2010/006880
    • 2010-10-08
    • (주)누리텔레콤한정훈조규석
    • 한정훈조규석
    • H04W24/00G01R21/00H04L12/24
    • H04L12/66G01D4/002Y02B90/241Y04S20/32
    • 본 발명은 원격 검침 시스템의 비동기 명령 수행 방법에 관한 것이다. 본 발명에 따른 원격 검침 시스템의 비동기 명령 수행 방법은, 검침 서버로부터 명령 신호를 요청 받는 단계, 지그비 노드로부터 액티브 통지 신호를 수신하는 단계, 우선 순위에 해당하는 명령 신호의 순서대로 지그비 노드로 전달하는 단계, 그리고 지그비 노드로부터 명령 신호에 따른 명령 수행 결과를 수신하여 검침 서버로 전달하는 단계를 포함한다. 이와 같이 본 발명에 의하면, 특정 시간에만 지그비 통신이 가능한 지그비 네트워크의 경우, 검침 서버로부터 수신되는 명령을 비동기적으로 처리함으로써, 전력 소비를 줄이면서 효과적으로 명령 처리를 수행할 수 있다. 또한, 본 발명에 따르면 트랜잭션의 수행 결과를 데이터와 코드로 분리하여, 필요할 경우 결과 코드만 지그비 노드가 전송할 수 있도록 하여, 통신 리소스(Communication Resource) 사용을 최소화 할 수 있다.
    • 自动抄表系统的异步指令执行方法技术领域本发明涉及自动抄表系统的异步指令执行方法。 根据本发明方法的远程抄表系统上执行一个异步命令包括:​​接收一个命令信号的请求从一米服务器,包括:从ZigBee节点接收活动的通知信号,在对应于优先级的命令信号的顺序转移到ZigBee节点 并根据来自Zigbee节点的命令信号接收命令执行结果,并将命令执行结果发送给仪表服务器。 因此,根据本发明,当特定时间ZigBee网络仅能够Zigbee通信的,通过处理从服务器抄表异步,同时降低消耗电力接收到的命令,所以能够有效地进行命令处理。 此外,根据本发明在数据代码执行事务的结果分开,并且将结果代码来仅一个ZigBee节点发送,如果必要的话,有可能利用通信资源(通信资源)的最小化。
    • 44. 发明申请
    • POWER FACTOR CORRECTION USING HIERARCHICAL CONTEXT OF A POWER MONITORING SYSTEM
    • 功率因数校正的功率因数校正
    • WO2010019468A3
    • 2010-12-23
    • PCT/US2009053133
    • 2009-08-07
    • SQUARE D COBICKEL JON A
    • BICKEL JON A
    • G05F1/70G01R21/00H02M1/42
    • G06F17/5036G05F1/70H02J3/1871Y02T10/82
    • Automated power factor correction analysis methods based on an automatically determined hierarchy representing how IEDs and transformers are linked together in an electrical system for reducing a utility bill, releasing capacity to the electrical system, reducing losses, and/or improving voltages. The automatically determined hierarchy places the system elements in spatial context and is exploited by the power factor correction analysis methods to identify power factor correction opportunities. Recommendations are made as to sizing and location of capacitors within the hierarchy where power factor improvements can be achieved. Harmonic distortion levels can be checked first to determine whether safe levels exist for capacitor banks. Recommendations are also checked to avoid leading power factors anywhere in the system due to the addition of capacitor banks. Capacitor bank location is tailored to the end-users goal for power factor correction. Cost savings and payback periods associated with any ameliorative power factor correction activities are also determined.
    • 基于自动确定的分层结构的自动功率因数校正分析方法,所述分层结构表示IED和变压器如何在电气系统中连接在一起以减少电费账单,释放电力系统的容量,减少损耗和/或改善电压。 自动确定的层级将系统元件置于空间上下文中并且被功率因数校正分析方法利用来识别功率因数校正机会。 对可以实现功率因数改善的层次结构内的电容器的尺寸和位置提出建议。 可以首先检查谐波失真水平,以确定电容器组是否存在安全电平。 还检查了建议,以避免由于增加了电容器组而导致系统中任何位置的功率因数超前。 电容器组的位置是为最终用户的功率因数校正目标量身定制的。 与任何改进功率因数校正活动相关的成本节省和投资回收期也将被确定。
    • 47. 发明申请
    • ACHIEVING ENERGY DEMAND RESPONSE USING PRICE SIGNALS AND A LOAD CONTROL TRANSPONDER
    • 使用价格信号和负载控制应答器实现能源需求响应
    • WO2009085610A2
    • 2009-07-09
    • PCT/US2008086183
    • 2008-12-10
    • ACLARA POWER LINE SYSTEMS INCHAYNES DAVID
    • HAYNES DAVID
    • G01R21/00H02J13/00
    • H02J3/14H02J2003/146Y02B70/3225Y04S20/222Y04S20/224
    • A method of Demand Response (DR) utilizing a Load Control Transponder (LCT) installed at the location of an electricity consumer. A DR program, in conjunction with the LCT, allows a consumer to determine, in advance, when they will reduce their demand on an electricity supply system. The consumer is informed of price points at which the cost of energy increases due to overall demand. The consumer then determines if, and when, they will reduce their demand on the system when a price point is reached. In addition, when an unplanned, critical event occurs, the method enables the utility to bypass any intermediate consumer established settings and immediately and directly drop the level of energy consumption to the consumer's lowest selected level for continuing service thereby to shed sufficient load on the system to maintain an adequate level of electricity supply. Once the event has been resolved, the method enables the utility to restore the consumer's previous level of usage.
    • 一种需求响应(DR)的方法,其利用安装在电力消费者位置处的负载控制应答器(LCT)。 DR计划与LCT一起允许消费者事先确定何时他们将减少对电力供应系统的需求。 向消费者通知由于总体需求导致能源成本增加的价格点。 然后,消费者确定是否以及何时在达到价格点时减少对系统的需求。 另外,当发生未计划的关键事件时,该方法使电力公司绕过任何中间消费者建立的设置,并且立即并且直接地将能量消耗等级降低到消费者的最低选择等级以用于继续服务,从而在系统上消除足够的负载 保持适当的电力供应水平。 一旦事件得到解决,该方法可使公用事业恢复消费者以前的使用水平。
    • 48. 发明申请
    • APPROACH FOR CONTROLLING ELECTRICAL POWER
    • 控制电力的方法
    • WO2009061955A1
    • 2009-05-14
    • PCT/US2008/082683
    • 2008-11-06
    • SPROUTLETS, INC.BANISTER, James, A.KIM, FrancisARNOLD, Angela, Lee
    • BANISTER, James, A.KIM, FrancisARNOLD, Angela, Lee
    • G01R21/00
    • G06Q50/06
    • An electrical power metering system. The electrical power metering system may include a plurality of gated power receptacles, each of the gated power receptacles being configured to selectively provide electrical power in response to receiving a wireless signal. The system may further include a service application configured to receive a request to provide electrical power for one of the plurality of gated power receptacles, the request including an identifier that designates the one of the plurality of gated power receptacles at which electrical power is requested. The system may further include a local host application executable on a computing device, the local host application being configured to send the wireless signal via a coordinator module to the one of the plurality of gated power receptacles to provide electrical power in response to receiving a communication from the service application that includes the identifier.
    • 电力计量系统。 电力计量系统可以包括多个门控电源插座,每个门控电源插座被配置为响应于接收无线信号选择性地提供电力。 该系统还可以包括服务应用,其被配置为接收为多个门控电源插座之一提供电力的请求,该请求包括指定多个门控电源插座之一的标识符,在该门控电源插座中请求电力。 该系统还可以包括在计算设备上可执行的本地主机应用,本地主机应用被配置为经由协调器模块将无线信号发送到多个门控电源插座中的一个,以响应于接收通信而提供电力 从包含标识符的服务应用程序。