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公开(公告)号：US06707655B2
公开(公告)日：2004-03-16
申请号：US09749195
申请日：2000-12-27
申请人： Jeffrey L. McElray, Sr. , Carl J. LaPlace , David G. Hart , William M. Egolf , Graeme N. McClure
发明人： Jeffrey L. McElray, Sr. , Carl J. LaPlace , David G. Hart , William M. Egolf , Graeme N. McClure
IPC分类号： H02H300
摘要： A recloser is adaptively controlled so that it will operate in a manner responsive to prevailing conditions such as time of day, day of week, and/or load current. A protection setting group is stored in a memory accessible by the recloser controller, and contains a set of instructions for controlling the recloser based on the prevailing conditions. The prevailing conditions are continuously monitored, and the control of the recloser is based on the prevailing conditions and the protection setting group.
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公开(公告)号：US06667866B1
公开(公告)日：2003-12-23
申请号：US09749973
申请日：2000-12-28
IPC分类号： H02H342
摘要： A three phase trip of a power line is prevented in a power distribution network delivering electrical power through multiple current carrying conductors and a neutral/ground line. The three phase trip is prevented after a change in the current in the neutral/ground line caused by a partial trip of a recloser. A partial trip is detected in the power distribution network, and then a threshold current is automatically adjusted from a first level to a second level for the neutral/ground line.
摘要翻译： 在通过多个载流导体和中性线/地线输送电力的配电网中，防止电力线的三相跳闸。 在由重合器的部分跳闸引起的中性线/地线中的电流变化之后，三相跳闸被防止。 在配电网络中检测到部分行程，然后自动将阈值电流从中性线/地线的第一电平调整到第二电平。
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公开(公告)号：US06687573B2
公开(公告)日：2004-02-03
申请号：US09803839
申请日：2001-03-12
IPC分类号： H02H3093
摘要： An automatic power restoration device has a modifiable end point. The end point is indicative of the operational parameters of the automatic power restoration device. A user can modify the end point and thus the operational parameters of the automatic power restoration device. The end point can be modified according to the protection characteristics of other fault protection devices within a power system.
摘要翻译： 自动电源恢复装置具有可修改的端点。 终点表示自动电力恢复装置的运行参数。 用户可以修改终点，从而修改自动电源恢复装置的操作参数。 终点可以根据电力系统内其他故障保护装置的保护特性进行修改。
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公开(公告)号：US06735534B2
公开(公告)日：2004-05-11
申请号：US09810810
申请日：2001-03-16
IPC分类号： G01R3100
CPC分类号： H02H3/06
摘要： A recloser trips on one phase for single-phase only fault conditions, or all phases for multi-phase fault conditions. During power delivery, the recloser monitors the three phases of a power line (e.g., phases A, B, and C). If a fault is detected on one phase, then a timer is started and subsequently decremented. If the timer finishes counting down while the fault is still present, then it is determined if any of the other two phases are timing a fault. If so, then all three phases are tripped; otherwise, only the faulted phase is tripped.
摘要翻译： 重合器在单相故障条件的一相中跳闸，或多相故障条件的所有相。 在电力输送期间，重合器监测电力线（例如，相A，B和C）的三相。 如果在一个相位上检测到故障，则启动定时器并随后递减。 如果定时器在故障仍然存在时完成倒计时，则确定其他两个相位中是否存在故障定时。 如果是这样，那么所有三个阶段都会跳闸; 否则，只有故障相位跳闸。
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公开(公告)号：US06735533B2
公开(公告)日：2004-05-11
申请号：US09810352
申请日：2001-03-16
IPC分类号： G01R3100
CPC分类号： H02H3/066
摘要： A recloser trips on one phase for single-phase only fault conditions, two phases for two-phase fault conditions, or all three phases for three-phase fault conditions. During power delivery, the recloser monitors the three phases of a power line (e.g., phases A, B, and C). If a fault is detected on one phase, then a timer is started and subsequently decremented. If the timer finishes counting down while the fault is still present, then it is determined if any of the other two phases are timing a fault. If so, then those phases having a fault are tripped. Thus, only the faulted phase(s) is (are) tripped.
摘要翻译： 单相故障条件下的重合闸跳闸，单相故障条件的两相，三相故障条件下的三相故障。 在电力输送期间，重合器监测电力线（例如，相A，B和C）的三相。 如果在一个相位上检测到故障，则启动定时器并随后递减。 如果定时器在故障仍然存在时完成倒计时，则确定其他两个相位中是否存在故障定时。 如果是这样，则有故障的那些相跳闸。 因此，只有故障相被跳闸。
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公开(公告)号：US06867958B2
公开(公告)日：2005-03-15
申请号：US09749192
申请日：2000-12-27
申请人： Graeme N. McClure , Jeffrey L. McElray, Sr. , Robert A. Smith , Carl LaPlace , David G. Hart , William M. Egolf
发明人： Graeme N. McClure , Jeffrey L. McElray, Sr. , Robert A. Smith , Carl LaPlace , David G. Hart , William M. Egolf
摘要： A system and methods that enable a restoration scheme for power distribution systems that is independent of power distribution system component configuration, the number of power distribution system components, and component settings are provided. In a power distribution system, a number of intelligent reclosers having restoration control modules are deployed that execute a restoration scheme. The intelligent reclosers constantly poll cooperating power distribution lines to determine changes in current or voltage provided by the power distribution lines. In the event of a power distribution system fault, the reclosers act in accordance to a predefined restoration scheme to reanimate the unaffected portions of the failing power distribution system.
摘要翻译： 提供了独立于配电系统组件配置，配电系统组件数量和组件设置的配电系统的恢复方案的系统和方法。 在配电系统中，部署了具有执行恢复方案的具有恢复控制模块的多个智能重合器。 智能重合器不断轮询合作配电线路以确定配电线路提供的电流或电压的变化。 在发生配电系统故障的情况下，重合器根据预定义的恢复方案起作用以重新启动故障配电系统的未受影响部分。
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公开(公告)号：US06778370B1
公开(公告)日：2004-08-17
申请号：US09810599
申请日：2001-03-16
申请人： Carl J. LaPlace , David G. Hart , William M. Egolf
发明人： Carl J. LaPlace , David G. Hart , William M. Egolf
IPC分类号： H02H300
摘要： A recloser is monitored and adaptively controlled so that it will operate in a manner responsive to prevailing conditions as either a recloser or as a sectionalizer. The prevailing conditions that are determined are those that will affect the operation of the recloser, such as the number of faults, the fault current versus time, or the presence of reverse power.
摘要翻译： 重合器被监控并被自适应地控制，使得它将以响应作为重合器或分段器的主要条件的方式操作。 确定的主要条件是影响重合器运行的情况，例如故障次数，故障电流与时间的关系，或反向功率的存在。
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8.发明授权System and method for coordinated control of a switched power capacitor with an integrated resonance protection system 有权具有集成谐振保护系统的开关式电力电容器的协调控制系统和方法公开(公告)号：US06747373B1
公开(公告)日：2004-06-08
申请号：US10034063
申请日：2001-12-26
申请人： Yi Hu , Luciano Di Maio , Fabio Gatelli , William M. Egolf , David G. Hart
发明人： Yi Hu , Luciano Di Maio , Fabio Gatelli , William M. Egolf , David G. Hart
IPC分类号： G05F300
CPC分类号： H02M1/12 , Y10T307/826
摘要： System and methods for coordinating the control system of a switched power capacitor with an integrated resonance protection function. The coordination system coordinates the function of a switched power capacitor's primary control system and resonance protection system to avoid duplication of tasks and on/off operation deadlock. The coordination system adjusting calculations made by the primary control system in response to a determination of a harmonic resonance condition by the resonance protection system.
摘要翻译： 用于协调具有集成谐振保护功能的开关式电力电容器的控制系统的系统和方法。 协调系统协调开关电源电容器的主控制系统和共振保护系统的功能，以避免重复任务和开/关操作死锁。 协调系统根据由谐振保护系统确定的谐波共振状态来调整主控系统进行的计算。
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公开(公告)号：US20120316809A1
公开(公告)日：2012-12-13
申请号：US13156165
申请日：2011-06-08
IPC分类号： G06F19/00
摘要： Methods, systems, and apparatus are provided for adding functionality to a metering device. A metering device may include a microcontroller (MCU) having separate blocks of memory for storing different types of data. The MCU may store main program code as firmware in one block of the flash memory, while also storing a virtual option board as firmware in a separate block of flash memory. The main program code may be used by the metering device to implement a base level of functionality in the metering device. The virtual option board may be used by the metering device to implement additional functionality. The functionality added by the virtual option board may include customer-specific metering operations and/or market-specific metering operations.
摘要翻译： 提供了用于向计量装置增加功能的方法，系统和装置。 计量装置可以包括具有分开的存储器块的微控制器（MCU），用于存储不同类型的数据。 MCU可以将主程序代码作为固件存储在闪存的一个块中，同时还将虚拟选件板作为固件存储在单独的闪存块中。 计量装置可以使用主程序代码来实现计量装置中的基本级别的功能。 计量装置可以使用虚拟选件板来实现附加的功能。 虚拟选件板添加的功能可以包括客户特定的计量操作和/或市场特定的计量操作。
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