-
公开(公告)号：US5455554A
公开(公告)日：1995-10-03
申请号：US127255
申请日：1993-09-27
申请人： Lisa C. Sletson , Robert C. Olen , Gary A. Gauger , Ross S. Daharsh , Jeffrey J. Kester , Sherri J. Cuthbertson
发明人： Lisa C. Sletson , Robert C. Olen , Gary A. Gauger , Ross S. Daharsh , Jeffrey J. Kester , Sherri J. Cuthbertson
CPC分类号： H01C7/102
摘要： A composition for an insulating collar of a metal oxide varistor, with the composition being applied as a slurry to a green varistor in an unfired state along its periphery for enhancing the varistor's energy handling capability in a fired state, the composition having, in various combinations, a plurality of oxide compounds, including manganese dioxide, cobaltic-cobaltous oxide, nickel oxide, tin dioxide, chromic oxide, bismuth oxide, antimony trioxide, and zinc oxide. Moreover, a method of applying the slurry onto the unfired varistor and firing the coated green varistor in a single step.
摘要翻译： 一种用于金属氧化物变阻器的绝缘套环的组合物，其组合物作为浆料施加到沿其周边的未烧结状态的绿色变阻器，用于提高变阻器在烧制状态下的能量处理能力，该组合物具有各种组合 ，多种氧化物，包括二氧化锰，氧化钴 - 氧化钴，氧化镍，二氧化锡，氧化铬，氧化铋，三氧化锑和氧化锌。 而且，一种将浆料施加到未烧结的变阻器上并在一个步骤中烧制涂覆的绿色变阻器的方法。
-
公开(公告)号：US06858172B2
公开(公告)日：2005-02-22
申请号：US10819997
申请日：2004-04-08
CPC分类号： H01H33/027 , H01F38/30
摘要： An electrical switchgear device includes a conductor, a base, and a current sensor positioned to detect current in the conductor and attached to the base using a support element. The device also includes an apparatus mounted to the base to interrupt current through the conductor when a signal from the current sensor indicates a predetermined condition. A housing positioned on the base encapsulates the current sensor, the support element, the current interrupting apparatus, and a portion of the conductor.
摘要翻译： 电开关装置包括导体，基座和电流传感器，定位成用于检测导体中的电流并使用支撑元件附接到基座。 当来自电流传感器的信号指示预定条件时，该装置还包括安装到基座的装置，以中断通过导体的电流。 定位在基座上的壳体封装电流传感器，支撑元件，电流中断装置和导体的一部分。
-
公开(公告)号：US06760206B2
公开(公告)日：2004-07-06
申请号：US09809012
申请日：2001-03-16
IPC分类号： H02H902
CPC分类号： H01H33/027 , H01F38/30
摘要： An electrical switchgear device includes a conductor, a base, and a current sensor positioned to detect current in the conductor and attached to the base using a support element. The device also includes an apparatus mounted to the base to interrupt current through the conductor when a signal from the current sensor indicates a predetermined condition. A housing positioned on the base encapsulates the current sensor, the support element, the current interrupting apparatus, and a portion of the conductor.
摘要翻译： 电开关装置包括导体，基座和电流传感器，定位成用于检测导体中的电流并使用支撑元件附接到基座。 当来自电流传感器的信号指示预定条件时，该装置还包括安装到基座的装置，以中断通过导体的电流。 定位在基座上的壳体封装电流传感器，支撑元件，电流中断装置和导体的一部分。
-
公开(公告)号：US4847780A
公开(公告)日：1989-07-11
申请号：US87703
申请日：1987-08-21
IPC分类号： G01R15/18
CPC分类号： G01R15/186
摘要： Apparatus is disclosed for monitoring an A.C. distribution line comprising a novel split transformer core which may be inserted remotely about a distribution feeder line without de-energizing of that line, an encoder for producing a train of voltage signals whose duration are characteristic of the magnitude of the A.C. current flowing through the line and for producing a train of light pulses from the voltage levels which characterize the magnitude of the A.C. current flowing through the line, a decoder which is opticlaly linked to the encoder for measuring the time intervals of the light pulses and for converting the time intervals into a numerical value representing the current flowing through the line.
摘要翻译： 公开了一种用于监测交流配电线的设备，其包括新颖的分离式变压器铁芯，其可以围绕配电馈电线路远程插入而不断电，该编码器用于产生电压信号串，其持续时间为 流过线路的AC电流和用于从表征流过该线路的AC电流的大小的电压电平产生一串光脉冲;解码器，其与编码器有光学连接，用于测量光脉冲的时间间隔 并且用于将时间间隔转换成表示流过该线的电流的数值。
-
5.发明授权Solid dielectric encapsulated interrupter with reduced corona levels and improved BIL 有权固体电介质封装的断路器具有降低的电晕水平和改进的BIL公开(公告)号：US07148441B2
公开(公告)日：2006-12-12
申请号：US11108856
申请日：2005-04-19
IPC分类号： H01H33/66
CPC分类号： H01H33/24 , H01C7/12 , H01H33/027 , H01H33/6606 , H01H33/662 , H01H2033/6623 , H01H2033/6667
摘要： A current interrupter assembly includes an insulating structure, a current interrupter embedded in the structure, a conductor element embedded in the structure, a current interchange embedded in the structure and connected to create a current path between the current interrupter and the conductor element, and a semiconductive layer covering at least a portion of the conductor element so as to reduce voltage discharge between the conductor element and the structure.
摘要翻译： 电流断流器组件包括绝缘结构，嵌入结构中的电流中断器，嵌入该结构中的导体元件，嵌入该结构中并连接以形成电流断续器与导体元件之间的电流通路的电流互换，以及 半导电层覆盖导体元件的至少一部分，以便减小导体元件与结构之间的电压放电。
-
公开(公告)号：US07887732B2
公开(公告)日：2011-02-15
申请号：US11608431
申请日：2006-12-08
CPC分类号： H01H33/24 , H01C7/12 , H01H33/027 , H01H33/6606 , H01H33/662 , H01H2033/6623 , H01H2033/6667
摘要： A current interrupter assembly includes an insulating structure, a current interrupter embedded in the structure, a conductor element embedded in the structure, a current interchange embedded in the structure and connected to create a current path between the current interrupter and the conductor element, and a semiconductive layer covering at least a portion of the conductor element so as to reduce voltage discharge between the conductor element and the structure.
摘要翻译： 电流断流器组件包括绝缘结构，嵌入结构中的电流中断器，嵌入该结构中的导体元件，嵌入该结构中并连接以形成电流断续器与导体元件之间的电流通路的电流互换，以及 半导电层覆盖导体元件的至少一部分，以便减小导体元件与结构之间的电压放电。
-
公开(公告)号：US06888086B2
公开(公告)日：2005-05-03
申请号：US10259911
申请日：2002-09-30
CPC分类号： H01H33/24 , H01C7/12 , H01H33/027 , H01H33/6606 , H01H33/662 , H01H2033/6623 , H01H2033/6667
摘要： A current interrupter assembly includes an insulating structure, a current interrupter embedded in the structure, a conductor element embedded in the structure, a current interchange embedded in the structure and connected to create a current path between the current interrupter and the conductor element, and a semiconductive layer covering at least a portion of the conductor element so as to reduce voltage discharge between the conductor element and the structure.
摘要翻译： 电流断流器组件包括绝缘结构，嵌入结构中的电流中断器，嵌入该结构中的导体元件，嵌入该结构中并连接以形成电流断续器与导体元件之间的电流通路的电流互换，以及 半导电层覆盖导体元件的至少一部分，以便减小导体元件与结构之间的电压放电。
-
-
-
-
-
-
搜索结果
7 条记录 (耗时 0.025 秒)
