利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

29 条记录 (耗时 0.038 秒)

    Directional zone select interlock method
    4.
    发明授权
    Directional zone select interlock method 有权
    定向区选择互锁方式

    公开(公告)号：US08207742B2

    公开(公告)日：2012-06-26

    申请号：US12347570

    申请日：2008-12-31

    申请人： Anupam Vinodkumar Sawhney ,  Sriram Changali ,  Radoslaw Narel ,  Marcelo Esteban Valdes

    发明人： Anupam Vinodkumar Sawhney ,  Sriram Changali ,  Radoslaw Narel ,  Marcelo Esteban Valdes

    IPC分类号： G01R31/08 ,  H02H3/00

    CPC分类号： H02H7/262 ,  H02H3/38

    摘要： An improved method to detect and locate electrical faults is provided. A method of operating a circuit breaker in an electrical circuit configured with at least one of a first main circuit breaker at a first layer of circuit protection having a first direction of current flow, and at least one second circuit breaker downstream of said at least one first main circuit breaker having a second direction of current flow, and at least one third circuit breaker downstream of said at least one second circuit breaker having a third direction of current flow, wherein one of said at least one first, second, or third circuit breakers is in short time pick-up, is provided, and comprises steps to determine the location of the fault and adjust the trip time delay of the circuit breakers according to predetermined criteria.

    摘要翻译： 提供了一种检测和定位电气故障的改进方法。 一种在电路中操作断路器的方法，该电路配置有具有第一电流方向的第一电路保护层的第一主断路器和至少一个第二电路断路器 具有第二电流方向的第一主断路器以及具有第三电流方向的所述至少一个第二断路器下游的至少一个第三断路器，其中所述至少一个第一，第二或第三电路中的一个 断路器在短时间内提供，并且包括确定故障位置的步骤，并根据预定标准调节断路器的跳闸时间延迟。

    UNIVERSAL TRIP UNIT
    5.
    发明申请
    UNIVERSAL TRIP UNIT 有权
    通用旅行单位

    公开(公告)号：US20090257160A1

    公开(公告)日：2009-10-15

    申请号：US12103150

    申请日：2008-04-15

    申请人： Nataniel Barbosa Vicente ,  Marcelo Esteban Valdes ,  Rafael Gutierrez, JR.

    发明人： Nataniel Barbosa Vicente ,  Marcelo Esteban Valdes ,  Rafael Gutierrez, JR.

    IPC分类号： H02H3/10

    CPC分类号： H02H3/006 ,  H01H71/123 ,  H01H71/7409 ,  H01H2071/006

    摘要： A universal trip unit for use with a circuit breaker apparatus is provided and includes a communication unit configured to communicate with a personality module of the circuit breaker apparatus and to thereby receive key breaker personality parameters that relate to operational characteristics of the circuit breaker apparatus, and a controller. The controller includes a memory on which a universal register, previously stored key parameters and the received key breaker personality parameters are stored, the controller being configured to control the communication unit to receive the key breaker personality parameters in accordance with information determined from the universal register, and components to execute trip protection when at least one of a current and a voltage Within the circuit breaker apparatus exceeds a respective predetermined threshold as defined by the previously stored key parameters and the received key breaker personality parameters.

    摘要翻译： 提供了一种与断路器装置一起使用的通用跳闸单元，并且包括通信单元，其配置为与断路器装置的个性模块进行通信，从而接收与断路器装置的操作特性相关的关键断路器个性参数，以及 一个控制器 该控制器包括一个存储器，通用寄存器，先前存储的密钥参数和接收到的密钥破坏者个性参数被存储在该存储器上，控制器被配置为根据从通用寄存器确定的信息来控制通信单元接收密钥断层个性参数 以及当断路器装置内的电流和电压中的至少一个中的至少一个超过由先前存储的键参数和接收的键断路器个性参数定义的相应预定阈值时执行跳闸保护的组件。

    Method for coordination study for protective devices with dynamic settings, multiple functions and multiple setting groups
    6.
    发明申请
    Method for coordination study for protective devices with dynamic settings, multiple functions and multiple setting groups 审中-公开
    具有动态设置，多功能和多个设置组的保护装置的协调研究方法

    公开(公告)号：US20080161979A1

    公开(公告)日：2008-07-03

    申请号：US11646978

    申请日：2006-12-28

    申请人： Thomas Frederick Papallo ,  Marcelo Esteban Valdes

    发明人： Thomas Frederick Papallo ,  Marcelo Esteban Valdes

    IPC分类号： H02H3/04

    CPC分类号： H02H3/04 ,  H02H7/30

    摘要： A circuit protection system is provided in a circuit to protect power switches from fault conditions using the protective algorithms. The algorithms to control a response of said power switches to fault conditions to protect said circuit. The protective response of the power switches to a fault condition is displayed using the algorithms. The response enables the released energy from a fault condition to be minimized.

    摘要翻译： 在电路中提供电路保护系统，以使用保护算法来保护电源开关免受故障条件的影响。 用于控制所述功率开关对故障状况的响应的算法以保护所述电路。 使用算法显示电源开关到故障状态的保护响应。 响应使得能够将从故障状态释放的能量最小化。

    Circuit breaker having separate restrained and unrestrained zone selective interlock setting capability
    9.
    发明授权
    Circuit breaker having separate restrained and unrestrained zone selective interlock setting capability 有权
    断路器具有单独的限制和无限制区域选择性联锁设置能力

    公开(公告)号：US08014115B2

    公开(公告)日：2011-09-06

    申请号：US12103283

    申请日：2008-04-15

    申请人： Nataniel Barbosa Vicente ,  Mark Fredrick Culler ,  Brian Patrick Lenhart, Jr. ,  Marcelo Esteban Valdes

    发明人： Nataniel Barbosa Vicente ,  Mark Fredrick Culler ,  Brian Patrick Lenhart, Jr. ,  Marcelo Esteban Valdes

    IPC分类号： H02H3/08

    CPC分类号： H02H7/30 ,  H02H7/262

    摘要： A circuit breaker system and method having zone selective interlock features with separate restrained and unrestrained setting capability is provided. The system and method include the transmission of a selective interlock signal from a downstream circuit breaker to an upstream circuit breaker in the event of a fault condition. The upstream circuit breaker upon receipt of this signal changes the tripping response of the second circuit breaker to a restrained mode. The circuit breakers include features enabling the user to modify and adjust both the restrained and unrestrained trip curves associated with both the restrained and unrestrained modes of operation.

    摘要翻译： 本发明提供了具有区域选择互锁特征的断路器系统和方法，其具有单独的限制和无限制的设定能力。 该系统和方法包括在故障情况下从下游断路器向上游断路器传输选择性互锁信号。 接收到该信号时的上游断路器将第二断路器的跳闸响应改变为限制模式。 断路器包括使用户能够修改和调节与约束和无限制操作模式相关联的限制和无限制跳闸曲线的特征。