公开(公告)号：US07646308B2

公开(公告)日：2010-01-12

申请号：US11928335

申请日：2007-10-30

申请人： Gabriel J. Paoletti ,  Thomas M. Nine ,  George M. Herman ,  Mark T. Stephens ,  Robert Yanniello

发明人： Gabriel J. Paoletti ,  Thomas M. Nine ,  George M. Herman ,  Mark T. Stephens ,  Robert Yanniello

IPC分类号： G08B21/00

CPC分类号： G01R31/343 ,  G01R31/025 ,  G01R31/1263

摘要： A system monitors electrical equipment and provides predictive diagnostics therefor. The system includes sensors located at or about the electrical equipment. The sensors sense information pertaining to operation of the electrical equipment. A first processor is located at or about the electrical equipment and receives the sensed information from the sensors as first information. A first transceiver cooperates with the first processor to transmit the first information as transmitted information. A second processor is located remote from the electrical equipment. A second transceiver cooperates with the first transceiver to receive the transmitted information as second information and communicate the same to the second processor. The second processor provides a notification pertaining to an immediate inspection and/or maintenance of the electrical equipment, and set points operatively associated with the sensed information. The set points pertain to a number of potential alarms regarding operation of the electrical equipment.

摘要翻译： 系统监控电气设备并提供预测诊断。 该系统包括位于电气设备处或周围的传感器。 传感器感测与电气设备的操作有关的信息。 第一处理器位于或围绕电气设备接收来自传感器的感测信息作为第一信息。 第一收发器与第一处理器协作，将第一信息作为发送信息进行发送。 第二处理器位于远离电气设备的位置。 第二收发器与第一收发器配合以将所发送的信息作为第二信息接收，并将其传送到第二处理器。 第二处理器提供关于电气设备的即时检查和/或维护的通知，以及与感测到的信息可操作地相关联的设定点。 设定点与电气设备运行有关的许多潜在警报有关。

公开(公告)号：US08508896B2

公开(公告)日：2013-08-13

申请号：US12942104

申请日：2010-11-09

申请人： Gabriel J. Paoletti ,  Robert E. Hulse ,  Charles J. Luebke

发明人： Gabriel J. Paoletti ,  Robert E. Hulse ,  Charles J. Luebke

IPC分类号： H02H7/26

CPC分类号： H02H3/18 ,  H02H1/0015 ,  H02H3/05 ,  H02H3/28 ,  H02H3/32 ,  Y02E10/56

摘要： A direct current feeder protection system includes six conductors, four current sensors sensing four currents flowing in four of the conductors, four circuit interrupters interrupting currents flowing in the four conductors, and a processor cooperating with the current sensors to input four sensed currents, and to output a number of commands to the circuit interrupters. The processor includes a routine detecting a number of: a directional current fault of the sensed currents, a differential current fault of the sensed first and third currents or the sensed second and fourth currents, and a residual current fault of the sensed first and second currents or the sensed third and fourth currents, and to responsively output the commands. The first, fifth and third conductors are electrically connected in series with two of the circuit interrupters, and the second, sixth and fourth conductors are electrically connected in series with the other circuit interrupters.

摘要翻译： 直流馈线保护系统包括六个导体，四个电流传感器感测四个导体中流动的四个电流，四个断路器中断在四个导体中流动的电流，以及处理器与电流传感器配合以输入四个感测电流，以及 向电路断路器输出一些命令。 该处理器包括一个程序检测：检测到的电流的方向电流故障，感测到的第一和第三电流的差动电流故障或感测到的第二和第四电流，以及检测到的第一和第二电流的剩余电流故障 或感测的第三和第四电流，并且响应地输出命令。 第一，第五和第三导体与两个电路断路器串联电连接，并且第二，第六和第四导体与其它电路断路器串联电连接。