Restoration switching analysis with modified genetic algorithm
    1.
    发明授权
    Restoration switching analysis with modified genetic algorithm 有权
    改进遗传算法的恢复切换分析

    公开(公告)号:US09171250B2

    公开(公告)日:2015-10-27

    申请号:US13512475

    申请日:2010-12-02

    IPC分类号: G05D11/00 G06F15/18 G06N3/12

    CPC分类号: G06N3/126

    摘要: The method of determining back-feed paths is capable of efficiently solving multi-layer restoration problems by minimizing a fitness function using an iterative genetic algorithm. The method optimizes back-feeding of out-of-service areas by minimizing power loss, switching, unserved loads and voltage/current violations. The efficiency of the algorithm is further increased through the use of a reactive Tabu search to prevent duplicate candidate systems.

    摘要翻译: 确定回馈路径的方法能够通过使用迭代遗传算法最小化适应度函数来有效地解决多层恢复问题。 该方法通过最大程度地减少功率损耗,切换,未被服务的负载和电压/电流违规来优化服务区域的反馈。 通过使用反应性Tabu搜索来进一步提高算法的效率,以防止重复的候选系统。

    Restoration Switching Analysis with Modified Genetic Algorithm
    4.
    发明申请
    Restoration Switching Analysis with Modified Genetic Algorithm 有权
    改进遗传算法的恢复切换分析

    公开(公告)号:US20120232713A1

    公开(公告)日:2012-09-13

    申请号:US13512475

    申请日:2010-12-02

    IPC分类号: G06F1/30

    CPC分类号: G06N3/126

    摘要: The method of determining back-feed paths is capable of efficiently solving multi-layer restoration problems by minimizing a fitness function using an iterative genetic algorithm. The method optimizes back-feeding of out-of-service areas by minimizing power loss, switching, unserved loads and voltage/current violations. The efficiency of the algorithm is further increased through the use of a reactive Tabu search to prevent duplicate candidate systems.

    摘要翻译: 确定回馈路径的方法能够通过使用迭代遗传算法最小化适应度函数来有效地解决多层恢复问题。 该方法通过最大程度地减少功率损耗,切换,未被服务的负载和电压/电流违规来优化服务区域的反馈。 通过使用反应性Tabu搜索来进一步提高算法的效率,以防止重复的候选系统。

    Restoration switching analysis with genetic algorithm
    5.
    发明授权
    Restoration switching analysis with genetic algorithm 有权
    遗传算法的恢复切换分析

    公开(公告)号:US08793202B2

    公开(公告)日:2014-07-29

    申请号:US13510301

    申请日:2010-12-03

    IPC分类号: G06F15/18 G06N3/00 G06N3/12

    摘要: A method for generating switching plans to restore power to out-of-service areas after fault isolation through back feeding. A chromosome architecture is defined to create chromosomes representing candidate post-restoration systems. The chromosomes are evaluated are repeatedly genetically altered until an acceptable solution is identified. The solution identifies a plurality of switching operations that back feed power to the out-of-service areas in the most optimal manner.

    摘要翻译: 一种用于在通过反馈进行故障隔离之后产生切换计划以恢复到不在服务区域的电力的方法。 染色体结构被定义为创建代表候选修复后系统的染色体。 评估的染色体被重复遗传改变,直到识别出可接受的溶液。 该解决方案识别多个切换操作,其以最优的方式将失去服务区域的功率返回。

    Failure rate adjustment for electric power network reliability analysis
    6.
    发明授权
    Failure rate adjustment for electric power network reliability analysis 有权
    电力网可靠性分析故障率调整

    公开(公告)号:US07272516B2

    公开(公告)日:2007-09-18

    申请号:US10745122

    申请日:2003-12-23

    IPC分类号: G01R21/00

    摘要: Methodologies adjust a component failure rate for electric power network reliability analysis. A component may include subcomponents and the failure of each subcomponent may be feature dependent. Features are measurable or observable inputs, which can affect the life of one or more subcomponents. The failure rate of a particular component may be obtained according to its real conditions. The methodologies can be used to do condition-based reliability analysis for electric power networks, in order to obtain a maintenance/replacement/operation strategy.

    摘要翻译: 方法调整电力网可靠性分析的组件故障率。 组件可以包括子组件,并且每个子组件的故障可以是特征相关的。 特征是可测量的或可观测的输入,可以影响一个或多个子部件的寿命。 特定部件的故障率可以根据实际情况获得。 这些方法可以用于对电力网络进行基于条件的可靠性分析,以获得维护/更换/操作策略。

    Cool hydrogen-propelled cyclone quench box
    7.
    发明申请
    Cool hydrogen-propelled cyclone quench box 有权
    冷氢气推进旋风淬火箱

    公开(公告)号:US20150110686A1

    公开(公告)日:2015-04-23

    申请号:US14404451

    申请日:2012-06-15

    IPC分类号: B01J19/18

    摘要: A cool hydrogen-propelled cyclone quench box comprises: a mixing chamber (7) arranged at the center of a lower support plate (11); swirl tubes (6) arranged above the lower support plate (11) and outside the mixing chamber (7), the tubes being in tangential communication with the body of the mixing chamber (7) along a horizontal direction; a gas-liquid downcomer (5) perpendicularly arranged outside each swirl tube (6), the bottom portions of the downcomers and the outer walls of the swirl tubes (6) being in tangential communication along a perpendicular direction, and the top portions of the gas-liquid downcomers (5) being connected to fluid inlets (4) arranged on an upper support plate (3). The bottom end of a cool hydrogen branch pipe (8) is arranged outside each swirl tube (6), and is tangentially connected to the swirl tube (6) along a horizontal direction. By means of a flange (2) arranged on the upper support plate (3), the top ends of the cool hydrogen branch pipes (8) connect to a cool hydrogen pipe (1) arranged outside the upper support plate (3). Upper-level cyclone blades (12) are installed within the mixing chamber (7). The bottom ends of the blades (12) are perpendicularly arranged on the upper-level blade support plate (13). Lower-level cyclone blades (9) are installed at the mixing chamber (7) outlet; the bottom ends of the blades (9) are perpendicularly arranged on the lower-level blade support plate (10).

    摘要翻译: 一种冷氢气推进式旋风式淬火箱包括:设在下支撑板(11)中心的混合室(7); 旋转管(6)布置在下支撑板(11)的上方并在混合室(7)的外侧,管与混合室(7)的主体沿水平方向切向连通; 垂直设置在每个涡旋管(6)外部的气液降液管(5),下降管的底部和旋流管(6)的外壁沿着垂直方向是切向连通的,并且 气液降液管(5)连接到布置在上支撑板(3)上的流体入口(4)。 冷氢支管(8)的底端设置在每个涡流管(6)的外侧,沿着水平方向与旋流管(6)切向连接。 通过设置在上支撑板(3)上的凸缘(2),冷氢支管(8)的顶端连接到设置在上支撑板(3)外侧的冷氢管(1)。 上层旋风叶片(12)安装在混合室(7)内。 叶片(12)的底端垂直地布置在上级叶片支撑板(13)上。 下层旋风叶片(9)安装在混合室(7)出口处; 叶片(9)的底端垂直地布置在下级叶片支撑板(10)上。

    DISTRIBUTED ELECTRICAL POWER NETWORK MODEL MAINTENANCE
    8.
    发明申请
    DISTRIBUTED ELECTRICAL POWER NETWORK MODEL MAINTENANCE 有权
    分布式电力网络模型维护

    公开(公告)号:US20130282189A1

    公开(公告)日:2013-10-24

    申请号:US13450043

    申请日:2012-04-18

    IPC分类号: G05D16/20

    摘要: Among other things, one or more techniques and/or systems are provided for maintaining a distributed electrical power network model associated with a power grid. A global power network model, comprising a global logical representation of the power grid, may be maintained at a network control center configured to manage one or more substations associated with the power grid. The network control center may host grid management applications that may utilize the global power network model. A local power network model, comprising a local logical representation of a power grid territory within the power grid monitored by a substation, may be maintained at the substation. The substation may host one or more local grid management applications that may utilize the local power network model. The global power network model and the local power network model may be synchronized in response to events occurring within the power grid.

    摘要翻译: 除其他之外,提供一个或多个技术和/或系统用于维护与电网相关联的分布式电力网络模型。 可以在被配置为管理与电网相关联的一个或多个变电站的网络控制中心处保持包括电网的全局逻辑表示的全球电力网络模型。 网络控制中心可以托管可以利用全球电力网络模型的电网管理应用。 在变电站可以维护包括由变电站监控的电网内的电网区域的本地逻辑表示的局部电力网络模型。 变电站可以承载可以利用本地电力网络模型的一个或多个本地电网管理应用。 全球电力网络模型和本地电力网络模型可以响应于电网内发生的事件而同步。

    LOAD RESTORATION FOR FEEDER AUTOMATION IN ELECTRIC POWER DISTRIBUTION SYSTEMS
    9.
    发明申请
    LOAD RESTORATION FOR FEEDER AUTOMATION IN ELECTRIC POWER DISTRIBUTION SYSTEMS 有权
    电力分配系统中馈线自动化的负载恢复

    公开(公告)号:US20110029148A1

    公开(公告)日:2011-02-03

    申请号:US12747155

    申请日:2008-12-10

    IPC分类号: G06F1/26

    摘要: A method and system restores power in a power distribution network. The network includes a plurality of power sources, a plurality of loading zones, a plurality of switching devices interconnected between the plurality of power sources and the plurality of loading zones, and an intelligent electronic device associated with each of the plurality of switching devices to control the switching devices. A base network state is defined and a power restoration logic is created for the base network state. A simulation is run for the power restoration logic and then the power restoration logic is transmitted to a power restoration controller which thereafter monitors and controls the intelligent electronic devices.

    摘要翻译: 一种方法和系统恢复配电网络中的电力。 该网络包括多个电源,多个加载区,在多个电源和多个加载区之间互连的多个开关装置,以及与多个开关装置中的每一个相关联的智能电子装置以控制 开关器件。 定义基本网络状态,并为基础网络状态创建电源恢复逻辑。 对于电源恢复逻辑运行模拟,然后将电源恢复逻辑传送到电源恢复控制器,其后监视和控制智能电子设备。