公开(公告)号：US06778650B1

公开(公告)日：2004-08-17

申请号：US10181734

申请日：2002-07-22

申请人： Michael Hahn ,  Jeffery C. Mizener

发明人： Michael Hahn ,  Jeffery C. Mizener

IPC分类号： H04M1100

CPC分类号： H02H3/044 ,  G01R31/3275 ,  H02H1/0061

摘要： A remote service system for a circuit breaker fixed in a remote allocation. Remote service is provided by any station that can be accessed through a communication network. The system is provided, on one side, with a diagnostic hand-held apparatus which is dedicated to a switch service and should be connected, if necessary, to a circuit breaker, through a connecting unit provided to that end, and on the other side, with a telecommunication interface for exchanging a data through a telecommunication network.

摘要翻译： 一种远程分配固定的断路器的远程服务系统。 任何可以通过通信网络访问的站点提供远程服务。 该系统一方面提供专用于开关服务的诊断手持式设备，并且如果需要，应通过设置在该端部的连接单元和另一侧连接到断路器 具有用于通过电信网络交换数据的电信接口。

公开(公告)号：US06809913B2

公开(公告)日：2004-10-26

申请号：US10257451

申请日：2003-04-04

申请人： Holger Hochgraef ,  Michael Jankowiak ,  Jeffery C. Mizener ,  Aron-Ernst Musiol ,  Andreas Pancke ,  Hans Rehaag ,  Manfred Schiller ,  Gerhard Tietz

发明人： Holger Hochgraef ,  Michael Jankowiak ,  Jeffery C. Mizener ,  Aron-Ernst Musiol ,  Andreas Pancke ,  Hans Rehaag ,  Manfred Schiller ,  Gerhard Tietz

IPC分类号： H02H300

CPC分类号： H01H71/123 ,  H02H3/006 ,  Y10S439/946

摘要： Data memories are used to represent the characteristic values of the properties of the circuit-breaker and the associated current transformer. A cable harness uses a writeable electronic memory module which is inserted into one of the interconnecting cables between the current transformer(s) and the overcurrent trip as the data memory.

摘要翻译： 数据存储器用于表示断路器和相关电流互感器的特性的特征值。 电缆线束使用可写入的电子存储器模块，其被插入到电流互感器和过电流跳闸之间的互连电缆之一作为数据存储器。

公开(公告)号：US5596263A

公开(公告)日：1997-01-21

申请号：US160696

申请日：1993-12-01

申请人： Wayne M. Zavis ,  Jeffery C. Mizener ,  James J. Honochick ,  Michael A. Bellin ,  Carl J. Laplace

发明人： Wayne M. Zavis ,  Jeffery C. Mizener ,  James J. Honochick ,  Michael A. Bellin ,  Carl J. Laplace

IPC分类号： G05F1/14 ,  H02H3/00

CPC分类号： H02H3/006 ,  G05F1/14 ,  H02H3/00

摘要： An electrical apparatus (100) line actuator (102), such as a voltage regulator or circuit breaker, has resident therein a personality module, electronically reconfigurable memory device (126) which stores actuator operational information, such as specifications (132), historical and maintenance information. An apparatus controller (106) communicates with the personality module (126) and can change the operational information stored therein. If either or both of the controller (106) and actuator (102) is replaced at a site, the controller (106) of the replacement apparatus configuration (100) can read the operational information stored in the personality module (126) and adapt its operational interaction with the actuator (102) in conformance with the information.

公开(公告)号：US08149550B2

公开(公告)日：2012-04-03

申请号：US12223122

申请日：2006-12-27

申请人： Henry Franke ,  Jeffery C. Mizener ,  Ilka Redmann

发明人： Henry Franke ,  Jeffery C. Mizener ,  Ilka Redmann

IPC分类号： H02H3/00

CPC分类号： H02H3/162 ,  H02H3/083 ,  H02H7/04

摘要： A protective device is disclosed having a circuit breaker for an electrical connection between a transformer and a load, wherein an overcurrent device is arranged between the transformer and the load. The overcurrent device has first magnetoelectric transducers arranged at each phase conductor and the neutral conductor, wherein the overcurrent device uses the transducer currents to in each case establish the presence of a first ground-fault current, and wherein the circuit breaker has a switching device, which interrupts at least the phase conductors between the transformer and the load in the event of the presence of a first ground-fault current (unrestricted earth fault). In order to also be able to determine the ground fault current between the transformer and the circuit breaker, at least one embodiment of the invention proposes providing in each case second magnetoelectric transducers at each phase conductor, the neutral conductor and a star-point conductor which is connected to the star point, using the transducer currents of the second transducer in each case to determine the presence of a second ground-fault current (restricted earth fault), and forming a signal for disconnecting the transformer in the event of the presence of a second ground-fault current.

摘要翻译： 公开了一种保护装置，其具有用于变压器和负载之间的电连接的断路器，其中过电流装置布置在变压器和负载之间。 过电流装置具有布置在每个相导体和中性导体上的第一磁电变换器，其中过电流装置在每种情况下使用换能器电流建立存在第一接地故障电流，并且其中断路器具有开关装置， 在存在第一接地故障电流（无限制接地故障）的情况下，至少中断变压器和负载之间的相导体。 为了能够确定变压器和断路器之间的接地故障电流，本发明的至少一个实施例提出在每个情况下提供在每个相导体中的第二个磁电换能器，中性导体和星点导体， 连接到星点，在每种情况下使用第二换能器的换能器电流来确定是否存在第二接地故障电流（受限接地故障），并且在存在故障的情况下形成用于断开变压器的信号 第二个接地故障电流。

公开(公告)号：US20090027815A1

公开(公告)日：2009-01-29

申请号：US12223122

申请日：2006-12-27

申请人： Henry Franke ,  Jeffery C. Mizener ,  Ilka Redmann

发明人： Henry Franke ,  Jeffery C. Mizener ,  Ilka Redmann

IPC分类号： H02H7/04 ,  H02H3/00

CPC分类号： H02H3/162 ,  H02H3/083 ,  H02H7/04

摘要： A protective device is disclosed having a circuit breaker for an electrical connection between a transformer and a load, wherein an overcurrent device is arranged between the transformer and the load. The overcurrent device has first magnetoelectric transducers arranged at each phase conductor and the neutral conductor, wherein the overcurrent device uses the transducer currents to in each case establish the presence of a first ground-fault current, and wherein the circuit breaker has a switching device, which interrupts at least the phase conductors between the transformer and the load in the event of the presence of a first ground-fault current (unrestricted earth fault). In order to also be able to determine the ground fault current between the transformer and the circuit breaker, at least one embodiment of the invention proposes providing in each case second magnetoelectric transducers at each phase conductor, the neutral conductor and a star-point conductor which is connected to the star point, using the transducer currents of the second transducer in each case to determine the presence of a second ground-fault current (restricted earth fault), and forming a signal for disconnecting the transformer in the event of the presence of a second ground-fault current.

摘要翻译： 公开了一种保护装置，其具有用于变压器和负载之间的电连接的断路器，其中过电流装置布置在变压器和负载之间。 过电流装置具有布置在每个相导体和中性导体上的第一磁电变换器，其中过电流装置在每种情况下使用换能器电流建立存在第一接地故障电流，并且其中断路器具有开关装置， 在存在第一接地故障电流（无限制接地故障）的情况下，至少中断变压器和负载之间的相导体。 为了能够确定变压器和断路器之间的接地故障电流，本发明的至少一个实施例提出在每个情况下提供在每个相导体中的第二个磁电换能器，中性导体和星点导体， 连接到星点，在每种情况下使用第二换能器的换能器电流来确定是否存在第二接地故障电流（受限接地故障），并且在存在故障的情况下形成用于断开变压器的信号 第二个接地故障电流。