公开(公告)号：US6125692A

公开(公告)日：2000-10-03

申请号：US176958

申请日：1998-10-22

申请人： Jean Marmonier

发明人： Jean Marmonier

IPC分类号： H01H33/56 ,  G01M3/32 ,  G01L19/04 ,  G08B21/00 ,  H02B13/025

CPC分类号： H01H33/563

摘要： A density sensor for monitoring a rate of leakage from the case of electrical switchgear filled with dielectric gas under pressure, the sensor comprising a fixing support mounted from the outside in the thickness of the case and communicating with the dielectric gas. A radiator is placed around the fixing support of the density sensor, thereby enabling a measurement artifact that is due to the exposure of the case and of the sensor to solar radiation to be transformed in such a manner that any risk of untimely crossing of a low density threshold is eliminated.

摘要翻译： 一种密度传感器，用于监测在压力下充满电介质气体的电气开关装置的情况下的泄漏速率，所述传感器包括从外部安装在壳体的厚度上并与电介质气体连通的固定支撑件。 将散热器放置在密度传感器的固定支架周围，从而使得由于壳体和传感器暴露于太阳辐射而导致的测量赝像被改变，使得任何不及时穿过低密度 密度阈值被消除。

公开(公告)号：US06481280B1

公开(公告)日：2002-11-19

申请号：US09447058

申请日：1999-11-23

申请人： Jean Marmonier

发明人： Jean Marmonier

IPC分类号： G01R3108

CPC分类号： G01L19/0007 ,  G01R31/08 ,  G01R31/1209

摘要： The invention relates to a method of detecting an internal arc in a metal-clad electrical link, wherein the rising edge of the internal pressure surge generated by the arc and propagating inside the cladding is detected at a fixed location along the cladding. The invention also relates to a device comprising at least one one-way detection unit constituted by a pressure sensor disposed outside the cladding and connected to the inside the cladding via a horn-shaped duct which slopes relative to the axis of the cladding, which has its mouth opening out in the cladding, and which has its tip connected to the pressure sensor.

摘要翻译： 本发明涉及一种检测金属包层电连接件内部电弧的方法，其中在沿着包层的固定位置处检测由电弧产生并在包层内部传播的内部压力浪涌的上升沿。 本发明还涉及一种装置，其包括至少一个单向检测单元，该单元检测单元由设置在包层外侧的压力传感器构成，并通过相对于包层的轴线倾斜的喇叭形管道连接到包层的内部， 其口在包层中开口，并且其顶端连接到压力传感器。

公开(公告)号：US06236548B1

公开(公告)日：2001-05-22

申请号：US09395177

申请日：1999-09-14

申请人： Jean Marmonier

发明人： Jean Marmonier

IPC分类号： H02H318

CPC分类号： H01H33/26

摘要： The method relates to discriminating between an internal arc and a circuit-breaking arc established in the enclosure of a circuit breaker in a bay of a medium or high voltage metal-clad substation. The appearance of an internal arc is detected by a protection system which responds by transmitting a disengagement order to the circuit breaker, thereby causing a circuit-breaking arc to appear. The pressure of the dielectric gas inside the enclosure of the circuit breaker, is continuously measured and recorded so that after the instant at which the disengagement order is transmitted, it is possible to recover a first pressure value measured before the instant. The first pressure value is then compared with a second pressure value measured after the said instant in order to identify whether the internal arc was struck in the circuit breaker enclosure.

摘要翻译： 该方法涉及鉴别在中等或高压金属包层变电站的隔间中的断路器的外壳中建立的内部电弧和断路电弧。 内部电弧的外观由保护系统检测，该保护系统通过向断路器发送分离顺序作出响应，从而导致出现断路电弧。 断路器外壳内的电介质气体的压力被连续地测量和记录，使得在分离顺序发送的瞬间之后，可以恢复在瞬间之前测得的第一压力值。 然后将第一压力值与在所述瞬间之后测量的第二压力值进行比较，以便识别内部电弧是否在断路器外壳中被撞击。

公开(公告)号：US5859591A

公开(公告)日：1999-01-12

申请号：US832347

申请日：1997-04-02

申请人： Jean Marmonier

发明人： Jean Marmonier

IPC分类号： H02B1/34 ,  H02B15/00 ,  H05K7/14 ,  G08B5/00

CPC分类号： H05K7/1481 ,  H01L24/49 ,  H02B1/34 ,  H02B15/00 ,  H01L2224/05554 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/49109 ,  H01L2224/49433 ,  H01L2924/00014 ,  H01L2924/14 ,  H01L2924/3011

摘要： A control device for high-voltage equipment includes a computer adapted to receive status information from the equipment via at least one transmission cable. A display system includes a support device carrying on its visible face an equipment status mimic diagram associated with indicator lamps and at least one connector connected directly to the transmission cable, incorporating the indicator lamps and removably connected to the computer at a connection face thereof. The support device and the connector are so disposed that the latter presents the indicator lamps in a manner associated with the mimic diagram of the support device whether it is connected to the computer in a normal position or disconnected from the computer in an emergency position.

摘要翻译： 用于高压设备的控制装置包括适于经由至少一个传输电缆从设备接收状态信息的计算机。 显示系统包括支撑装置，其携带其可见面，与指示灯相关联的设备状态模拟图和至少一个直接连接到传输电缆的连接器，其包括指示灯，并在其连接面处可移除地连接到计算机。 支撑装置和连接器被布置成使得后者以与支撑装置的模拟图相关联的方式呈现指示灯，无论是在正常位置连接到计算机还是在紧急位置与计算机断开连接。

公开(公告)号：US5828540A

公开(公告)日：1998-10-27

申请号：US892129

申请日：1997-07-14

申请人： Jean Marmonier ,  Herve Lefort

发明人： Jean Marmonier ,  Herve Lefort

IPC分类号： H01H9/16 ,  H01H9/56 ,  H01H47/00 ,  H01H71/46

CPC分类号： H01H9/167 ,  H01H9/56 ,  H02H3/044 ,  H02H3/05 ,  H01H47/002

摘要： The invention relates to a method of protecting against circuit breaker failure, said circuit breaker having contacts capable of moving between a closed position and an open position, and vice versa, and being fitted with protection apparatus including fault detector apparatus for putting into operation an opening electromagnetic coil that actuates circuit breaker contact drive apparatus, with position-indicator contacts of monitor apparatus being changed over as soon as the circuit breaker contacts start to move. According to the invention, in the event of a fault being detected, a time delay is generated from the indicator contacts changing over, and at the end of said time delay it is verified whether the fault current has become zero, and if not an alarm is generated.

摘要翻译： 本发明涉及一种防止断路器故障的方法，所述断路器具有能够在闭合位置和打开位置之间移动的触点，反之亦然，并且装有保护装置，该保护装置包括用于投入运行的故障检测装置 电磁线圈，其致动断路器触点驱动装置，一旦断路器触点开始移动，监视器装置的位置指示器触点被切换。 根据本发明，在检测到故障的情况下，从指示器触点切换产生时间延迟，并且在所述时间延迟结束时，验证故障电流是否已经变为零，并且如果不是报警 被生成。

公开(公告)号：US08462476B2

公开(公告)日：2013-06-11

申请号：US12994450

申请日：2009-05-29

申请人： Jean Marmonier

发明人： Jean Marmonier

IPC分类号： H02H3/00

CPC分类号： H02H3/302 ,  H02H1/0061

摘要： A method and a differential protection apparatus for an electrical link in a medium, high or very high voltage power distribution network. This method, in which two differential protection devices are disposed at the two ends (A, B) of said link, includes a step during which a comparison is made between the current measured locally and the current measured remotely, after said devices have been resynchronized by phase shifting the data received from the end situated remotely by one half of the sum of the outward and return propagation times; and a second step during which, if an angular phase difference is found to exist between two currents after resynchronization, automatic compensation is effected by servocontrolling the angle of the current vectors.

摘要翻译： 一种用于介质，高压或超高压配电网中的电气连接的方法和差动保护装置。 在所述链路的两端（A，B）设置有两个差动保护装置的方法包括在所述装置重新同步之后，在本地测量的电流与远程测量的电流之间进行比较的步骤 通过将从远程位置接收到的数据相移到向外传播时间和返回传播时间之和的一半， 以及第二步骤，如果在再同步之后发现两个电流之间存在角度相位差，则通过伺服控制电流矢量的角度来实现自动补偿。

公开(公告)号：US06581462B2

公开(公告)日：2003-06-24

申请号：US10185065

申请日：2002-07-01

申请人： Jean Marmonier

发明人： Jean Marmonier

IPC分类号： G01R3108

CPC分类号： G01L19/0007 ,  G01R31/08 ,  G01R31/1209

摘要： The invention relates to a method of detecting an internal arc in a metal-clad electrical link, wherein the rising edge of the internal pressure surge generated by the arc and propagating inside the cladding is detected at a fixed location along the cladding. The invention also relates to a device comprising at least one one-way detection unit constituted by a pressure sensor disposed outside the cladding and connected to the inside the cladding via a horn-shaped duct which slopes relative to the axis of the cladding, which has its mouth opening out in the cladding, and which has its tip connected to the pressure sensor.

公开(公告)号：US5960372A

公开(公告)日：1999-09-28

申请号：US837916

申请日：1997-04-11

申请人： Jean Marmonier

发明人： Jean Marmonier

IPC分类号： G01R31/327 ,  H01H1/00 ,  H01H33/00

CPC分类号： G01R31/3275 ,  G01R31/3274 ,  H01H1/0015

摘要： The present invention relates to a method of monitoring electrical wear on selector switch disconnectors in a bay of a high voltage station that includes a set of distribution busbars connected to at least three electrical circuits constituted by an inlet bay, an outlet bay, and a bay for coupling together the busbars. During an operation of transferring a bay under load, when the computer of the corresponding bay detects that the disconnectors of its lines for connection to the distribution busbars are closed, the computer sends a message to the other computers which then determine and store data comprising the magnitude and the polarity of the current flowing through the corresponding bays, and when the computer of the bay in which transfer is taking place has detected opening of the selector switch disconnector in the line for connection to the busbar from which distribution has been transferred, said data prior to the opening is stored and the square of the current interrupted by said disconnector is calculated.

摘要翻译： 本发明涉及一种在高压站的隔间中的选择器开关断路器上监测电气磨损的方法，该方法包括一组分配母线，连接到由入口隔间，出口隔间和间隔 用于将母线耦合在一起。 在负载传送托架的操作期间，当相应托架的计算机检测到其与分配母线连接的线路的隔离开关闭合时，计算机向其他计算机发送消息，然后确定并存储包括 大小和流过对应的间隔的电流的极性，并且当发生转移的隔间的计算机检测到用于连接到已经传送分配的母线的线路中的选择器开关断路器的断开时，所述 存储打开前的数据，并且计算由所述隔离开关中断的电流的平方。

公开(公告)号：US5910872A

公开(公告)日：1999-06-08

申请号：US990435

申请日：1997-12-15

申请人： Jean Marmonier ,  Jean-Fran.cedilla.ois Penning

发明人： Jean Marmonier ,  Jean-Fran.cedilla.ois Penning

IPC分类号： H02B13/065 ,  H02H1/00 ,  H02H1/04 ,  H02H3/00

CPC分类号： H02B13/065 ,  H02H1/0023 ,  H02H1/04

摘要： A method of discriminating an arc detected in metal-clad equipment includes detecting an arc, generating an arc-appearance signal, transmitting the arc-appearance signal to a computer, and determining a time lapse T. The time lapse T is determined according to the formula t.sub.o -t.sub.a ; t.sub.o is an instant at which the computer receives a circuit breaker trigger order, and t.sub.a is an instant at which the arc-appearance signal is first acquired by the computer. The arc is determined to be an internal arc (1) if the time lapse T is positive, or (2) if the time lapse T is negative and its absolute value is less than or equal to 10 ms. On the other hand, if the time lapse T is negative and its absolute value is greater than 10 ms, variation of the arc-appearance signal is analyzed to discriminate the arc.

摘要翻译： 鉴别在金属包层设备中检测到的电弧的方法包括检测电弧，产生电弧出现信号，将电弧出现信号发送到计算机，并确定时间流逝T.时间流逝T根据 公式to-ta; 是计算机接收断路器触发顺序的时刻，ta是计算机首先获取电弧出现信号的时刻。 如果时间流逝T为正，则电弧确定为内弧（1），或（2）如果时间流逝T为负，绝对值小于或等于10 ms。 另一方面，如果时间流逝T为负并且其绝对值大于10ms，则分析电弧出现信号的变化以区分电弧。

公开(公告)号：US5436797A

公开(公告)日：1995-07-25

申请号：US118596

申请日：1993-09-10

申请人： Jean Marmonier

发明人： Jean Marmonier

IPC分类号： H02B5/06 ,  H02B5/00

CPC分类号： H02B5/06

摘要： A metal-clad modular power-supply station comprising a main set of busbars interconnecting at least two pairs of components, such as overhead feedthroughs or cable boxes, in an H-station configuration. The components are connected together in pairs by respective rectilinear groups of metal-clad electrical apparatuses that are parallel to and connected to the main set of busbars. Preferably, the groups of electrical apparatuses are in alignment. The length of the set of busbars is thus reduced while complying with the laid-down isolation distances and a station is provided of minimum size and of reduced cost.

摘要翻译： 一种金属包覆的模块化电力供应站，包括在H站配置中互连至少两对组件（例如架空馈通或电缆箱）的母线组。 这些部件通过平行于并连接到主组母线的金属包层电气装置的相应直线组成对连接在一起。 优选地，电气设备组对准。 因此，在满足铺设的隔离距离的同时减少了母线组的长度，并提供了一个最小尺寸和降低成本的电台。