FIELDBUS PHYSICAL LAYER DIAGNOSTICS DATA CONVERSION DEVICE
    1.
    发明申请
    FIELDBUS PHYSICAL LAYER DIAGNOSTICS DATA CONVERSION DEVICE 审中-公开
    现场总线物理层诊断数据转换设备

    公开(公告)号:WO2007096586A1

    公开(公告)日:2007-08-30

    申请号:PCT/GB2007/000536

    申请日:2007-02-16

    CPC classification number: H04L12/40032 H04L43/00 H04L2012/4026

    Abstract: A fieldbus physical layer diagnostics data conversion device (3) comprising input means (15) adapted to receive data in a first format from a plurality of fieldbus segment monitoring means with which the device is used, processing means adapted to convert data in the first format received by the input means in use into data in one or more second formats, and output means (12) adapted to output said data in the one or more second formats to a control means with which the device is used.

    Abstract translation: 一种现场总线物理层诊断数据转换装置(3),包括适于以多个现场总线段监视装置从第一格式接收数据的输入装置(15),所述多个现场总线段监视装置使用该装置,处理装置适于以第一格式转换数据 由输入装置在一个或多个第二格式中被输入装置接收的数据;以及输出装置(12),适于将一个或多个第二格式的所述数据输出到使用该装置的控制装置。

    ELECTRICAL CIRCUIT WITH INCENDIVE ARC PREVENTION
    2.
    发明申请
    ELECTRICAL CIRCUIT WITH INCENDIVE ARC PREVENTION 审中-公开
    具有不利弧防止的电路

    公开(公告)号:WO2007088387A1

    公开(公告)日:2007-08-09

    申请号:PCT/GB2007/000376

    申请日:2007-02-05

    CPC classification number: H02H9/008 H04L12/10

    Abstract: An electrical circuit comprising a power supply, a load, a first pair of parallel positive cables between the power supply and the load, a first pair of parallel negative cables between the load and the power supply, and incendive arc prevention means, in which the incendive arc prevention means comprises monitoring means adapted to monitor the first pair of positive cables and the first pair of negative cables, and to detect if the current and/or voltage in one of the first pair of positive cables deviates from the other, and if the current and/or voltage in one of the first pair of negative cables deviates from the other, and in which the incendive arc prevention means comprises a control means adapted to fully or partially isolate the power supply from the first pair of positive cables and the first pair of negative cables if the monitoring means detects that the current and/or voltage of one of the first pair of positive cables has deviated from the other, or if the current and/or voltage of one of the first pair of negative cables has deviated from the other.

    Abstract translation: 一种电路,包括电源,负载,电源和负载之间的第一对并联正电缆,负载和电源之间的第一对并联负电缆,以及易燃电弧防止装置,其中 易燃的电弧防止装置包括监测装置,适于监测第一对正电缆和第一对负电缆对,并检测第一对正电缆之一中的电流和/或电压是否偏离另一正电缆,以及如果 第一对负电缆之一中的电流和/或电压偏离另一个,并且其中易燃电弧防止装置包括适于将电源与第一对正电缆完全或部分隔离的控制装置, 如果监视装置检测到第一对正电缆中的一个的电流和/或电压已经偏离另一个,或者如果当前和/或 第一对负电缆中的一个的电压已经偏离另一个。

    ELECTRICAL CIRCUIT WITH INCENDIVE ARC PREVENTION MEANS
    3.
    发明申请
    ELECTRICAL CIRCUIT WITH INCENDIVE ARC PREVENTION MEANS 审中-公开
    具有不利弧预防措施的电路

    公开(公告)号:WO2006003445A1

    公开(公告)日:2006-01-12

    申请号:PCT/GB2005/002638

    申请日:2005-07-05

    CPC classification number: H02H9/008

    Abstract: An electrical circuit comprising a power supply, a load and an incendive arc prevention means comprising a monitoring means and an isolation means, in which the monitoring means monitors the electrical circuit by means of a reactor means, in which if a short circuit with the potential to cause an incendive arc occurs in the electrical circuit the reaction of the reactor means is detected by the monitoring means and the isolation means fully or partially isolates the power supply from said short circuit, such that an incendive arc cannot occur, in which if an event with a current and/or voltage pattern which is characteristic of a propagating non-incendive arc occurs in the electrical circuit between the power supply and the load, the reaction of the reactor means is detected by the monitoring means, and the isolation means fully or partially isolates the power supply from said event, such that an incendive arc cannot occur.

    Abstract translation: 一种包括电源,负载和易燃电弧防止装置的电路,包括监视装置和隔离装置,其中监视装置通过电抗器装置监视电路,其中如果具有电位的短路 为了在电路中发生炽热的电弧,由监视装置检测电抗器装置的反应,并且隔离装置将电源与所述短路完全或部分隔离,使得不会发生炽热的电弧,其中如果 具有传播非易燃电弧特征的电流和/或电压模式的事件发生在电源和负载之间的电路中,反应器装置的反应由监控装置检测,隔离装置完全 或部分地将电源与所述事件隔离,使得不会发生易燃电弧。

    INTRINSICALLY SAFE COMMUNICATIONS CIRCUIT
    4.
    发明申请
    INTRINSICALLY SAFE COMMUNICATIONS CIRCUIT 审中-公开
    本地安全通信电路

    公开(公告)号:WO2008142421A1

    公开(公告)日:2008-11-27

    申请号:PCT/GB2008/001763

    申请日:2008-05-23

    CPC classification number: H02H9/008 H04L12/10

    Abstract: An electrical circuit comprising a power supply, a load, a pair of parallel positive cables between the power supply and the load, a pair of parallel negative cables between the load and the power supply, and incendive arc prevention means, comprising : monitoring means adapted to detect if the current and/or voltage in one of the pair of cables deviates from the other, and a control means adapted to fully or partially isolate the power supply from the pair of cables if the monitoring means detects that their current and/or voltage has deviated from the other, characterised in which: the electrical circuit comprises a common positive section between the power supply and the pair of positive cables, and a common negative section between the pair of negative cables and the power supply, in which a first modulation means is adapted to generate a modulated communications signal.

    Abstract translation: 一种电路,包括电源,负载,电源和负载之间的一对平行正电缆,负载和电源之间的一对平行负电缆,以及易燃电弧防止装置,包括:适于 以检测所述一对电缆中的一个电缆中的电流和/或电压是否偏离另一电缆;以及控制装置,用于如果所述监视装置检测到其电流和/或电流,则完全或部分地将所述电源与所述一对电缆隔离 电压已经偏离另一个,其特征在于:电路包括在电源和一对正电缆之间的公共正断面,以及一对负电缆和电源之间的公共负极部分,其中第一 调制装置适于产生经调制的通信信号。

    INTRINSICALLY SAFE DSL CIRCUIT
    5.
    发明申请

    公开(公告)号:WO2008139172A3

    公开(公告)日:2008-11-20

    申请号:PCT/GB2008/001631

    申请日:2008-05-09

    Abstract: An electrical installation comprising control and/or monitoring means connected to a field device by means of an electrical communications circuit, in which the communications circuit comprises a power supply, a communications device, the field device as a load thereof, and Intrinsic Safety means, in which the communications device is adapted to send and receive signals over the communications circuit to and from the field device, in which the field device is adapted to send and receive signals over the communications circuit to and from the communications device, in which the Intrinsic Safety means renders all or part of the communications circuit Intrinsically Safe, in which the field device is located in an Intrinsically Safe part of the communications circuit, characterised in which the communications circuit is adapted to carry DSL signals, and in which the communications device and the field device communicate with one another according to the DSL protocol.

    FIELDBUS SYSTEM WITH SHARED REDUNDANCY SYSTEM
    6.
    发明申请
    FIELDBUS SYSTEM WITH SHARED REDUNDANCY SYSTEM 审中-公开
    具有共享冗余系统的现场总线系统

    公开(公告)号:WO2007012886A1

    公开(公告)日:2007-02-01

    申请号:PCT/GB2006/002866

    申请日:2006-07-31

    Abstract: A Fieldbus system comprising a plurality of segments each comprising a trunk with its own primary power supply, and a shared redundancy system comprising one or more auxiliary power supplies and monitoring and control means, in which the monitoring and control means is adapted to detect failures in any part of any of the plurality of segments, in which in the event of a failure being detected by the monitoring and control means in any one of the plurality of segments, the monitoring and control means isolates the trunk in that segment from its primary power supply and connects said trunk to one of the one or more auxiliary power supplies, and in which any one of the auxiliary power supplies is connectable to any two or more of the trunks.

    Abstract translation: 一种现场总线系统,包括多个段,每个段包括具有其自己的主电源的中继线,以及包括一个或多个辅助电源和监视和控制装置的共享冗余系统,其中所述监视和控制装置适于检测 多个段中的任一个的任何部分,其中在多个段中的任何一个段中由监视和控制装置检测到故障的情况下,监视和控制装置将该段中的主干与其主要功率隔离 将所述干线供应并连接到所述一个或多个辅助电源中的一个,并且其中所述辅助电源中的任一个可连接到任何两个或更多个中继线。

    MODULAR FIELDBUS SEGMENT PROTECTOR
    7.
    发明申请
    MODULAR FIELDBUS SEGMENT PROTECTOR 审中-公开
    模块化现场分段保护器

    公开(公告)号:WO2007010289A1

    公开(公告)日:2007-01-25

    申请号:PCT/GB2006/002758

    申请日:2006-07-21

    CPC classification number: H01R13/514 G05B19/0423 G05B2219/15119 H01H71/0264

    Abstract: A modular Fieldbus segment protector comprising a support means provided with trunk connection means, a trunk connection bus and a plurality of spur outlets, in which autonomous fault isolation means are removably mounted on the support means between the trunk connection bus and any one or more of the plurality of spur outlets.

    Abstract translation: 一种模块化现场总线段保护器,其包括具有主干连接装置,中继线连接总线和多个支线出口的支撑装置,其中自主故障隔离装置可移除地安装在支架装置之间的主干连接总线和任何一个或多个 多个支线出口。

    IEC 61158-2 ELECTRICAL CIRCUIT WITH WATER DETECTION MEANS COMPRISING A PHYSICAL LAYER ATTRIBUTE MODIFIER
    8.
    发明申请
    IEC 61158-2 ELECTRICAL CIRCUIT WITH WATER DETECTION MEANS COMPRISING A PHYSICAL LAYER ATTRIBUTE MODIFIER 审中-公开
    IEC 61158-2具有水检测装置的电路,包括一个物理层属性修改器

    公开(公告)号:WO2011007142A1

    公开(公告)日:2011-01-20

    申请号:PCT/GB2010/001347

    申请日:2010-07-14

    Abstract: An electrical circuit confirming to the IEC 61158-2 standard comprising a power supply, a device as a load thereof, and monitoring means adapted to monitor one or more physical layer attributes of the electrical circuit, in which the device comprises an enclosure, device function electronics disposed therein and two terminals connecting said device function electronics to said electrical circuit, in which water detection means is disposed inside said enclosure, and comprises water detection probes and a physical layer attribute modifier mounted across said electrical circuit in parallel with said device function electronics, and in which when said water detection probes detect water said physical layer attribute modifier makes a modification to a physical layer attribute of the electrical circuit, which modification is detectable by said monitoring means.

    Abstract translation: 确认IEC 61158-2标准的电路包括电源,作为其负载的装置,以及适于监视电路的一个或多个物理层属性的监视装置,其中该装置包括外壳,装置功能 设置在其中的电子设备和将所述设备功能电路连接到所述电路的两个端子,其中水检测装置设置在所述外壳内,并且包括与所述设备功能电子设备并联的水检测探头和物理层属性修改器 并且其中当所述水检测探针检测到水时,所述物理层属性修饰符对所述电路的物理层属性进行修改,所述修改可由所述监视装置检测。

    DIAGNOSTIC SYSTEM FOR A MODULAR FIELDBUS BOARD
    9.
    发明申请
    DIAGNOSTIC SYSTEM FOR A MODULAR FIELDBUS BOARD 审中-公开
    用于模块化现场总线板的诊断系统

    公开(公告)号:WO2005041484A1

    公开(公告)日:2005-05-06

    申请号:PCT/GB2004/004077

    申请日:2004-09-24

    CPC classification number: H04L1/20 H04L41/046 H04L41/06

    Abstract: A diagnostic system for a modular fieldbus board carrying a number of fieldbuses connected to a bulk power supply, comprising a monitoring transceiver means adapted in use to one or more of the number of fieldbuses by means of two or more common mode and/or differential mode signal injection and/or signal detection points, which points are dispersed between the bulk power supply and the fieldbus trunk, such that the monitoring transceiver means can detect one or more fieldbus physical layer characteristics between two of the two or more of said points.

    Abstract translation: 一种用于模块化现场总线板的诊断系统,其承载连接到大容量电源的多个现场总线,包括监视收发器装置,其适用于通过两个或更多个共模和/或差分模式使用于多个现场总线中的一个或多个 信号注入和/或信号检测点,这些点分散在大容量电源和现场总线中继线之间,使得监控收发器装置可以检测两个或多个所述点中的两个之间的一个或多个现场总线物理层特性。

    METHOD OF TESTING A SPUR SHORT CIRCUIT PROTECTION SYSTEM AND DIAGNOSTIC DEVICE FOR PERFORMING THE METHOD
    10.
    发明申请
    METHOD OF TESTING A SPUR SHORT CIRCUIT PROTECTION SYSTEM AND DIAGNOSTIC DEVICE FOR PERFORMING THE METHOD 审中-公开
    测试短路电路保护系统的方法和用于执行该方法的诊断装置

    公开(公告)号:WO2011095782A1

    公开(公告)日:2011-08-11

    申请号:PCT/GB2011/000152

    申请日:2011-02-04

    CPC classification number: H02H9/008 G01R31/2827 H02H3/044 H02H3/05

    Abstract: A method of testing a short circuit protection system applied to a spur of an electric circuit, in which the short circuit protection system comprises a current limiting means which applies a current limit to said spur if the current thereon exceeds a spur current trip level, in which the electric circuit comprises a power supply and an isolation means adapted to fully or partially isolate the power supply from the electric circuit if the current thereon exceeds a power supply trip level for longer than a deadband period, in which said method comprises the following steps: i) applying a test current demand to said short circuit protection system which has a current and duration sufficient for said spur current trip level to be exceeded, but a current insufficient for said power supply trip level to be exceeded and/or a duration insufficient to exceed said deadband period, ii) detecting if the current limiting means applies said current limit or not during said test current demand.

    Abstract translation: 一种测试应用于电路杂散的短路保护系统的方法,其中所述短路保护系统包括电流限制装置,该电流限制装置如果其上的电流超过所述杂散电流跳闸电平,则对所述支线施加电流限制, 所述电路包括电源和隔离装置,其适于如果电流超过电源跳闸电平超过死区周期,则将电源与电路完全或部分隔离,其中所述方法包括以下步骤 :i)向所述短路保护系统施加测试电流需求,所述短路保护系统的电流和持续时间足以超过所述正弦跳闸电平,但不足以超过所述电源跳闸电平的电流和/或持续时间不足 超过所述死区周期,ii)在所述测试电流需求期间检测电流限制装置是否应用所述电流限制。

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