REVERSE-RETREAT PREVENTING APPARATUS
    3.
    发明公开
    REVERSE-RETREAT PREVENTING APPARATUS 审中-公开
    VORRICHTUNG ZUR VERHINDERUNG VONGEGENLÄUFIGEMRÜCKGANG

    公开(公告)号:EP3109959A1

    公开(公告)日:2016-12-28

    申请号:EP14883308.0

    申请日:2014-05-26

    发明人: YIN, Zhirui

    IPC分类号: H02G1/02

    CPC分类号: H02G1/04

    摘要: The present invention provides a retreat preventing apparatus, comprising: a base (1) for providing support, a detecting assembly provided on the base (1) for detecting the movement direction of a winch traction rope, and a braking assembly provided on the base (1) and connected to the detecting assembly; the detecting assembly triggers the braking assembly at the time of the movement of the winch traction rope in an opposite direction detected by the detecting assembly, so as to make the braking assembly clamp the winch traction rope. The apparatus of the present invention can automatically detect the movement direction of the winch traction rope and can timely clamp the winch traction rope when the traction rope moves in an opposite direction, thereby preventing retreat from generating and avoiding various accidents caused by retreat.

    摘要翻译: 本发明提供了一种防退避装置,包括:用于提供支撑的基座(1),设置在所述基座(1)上用于检测绞盘牵引绳的移动方向的检测组件和设置在所述基座上的制动组件( 1)并连接到检测组件; 检测组件在绞盘牵引绳的移动时由检测组件检测到的相反方向触发制动组件,以使制动组件夹紧绞车牵引绳。 本发明的装置可以自动检测绞车牵引绳的运动方向,并且可以在牵引绳沿相反方向移动时及时夹紧绞车牵引绳,从而防止后退产生,避免因后退引起的各种事故。

    Transformer substation multi-target accurate sound positioning system
    4.
    发明公开
    Transformer substation multi-target accurate sound positioning system 审中-公开
    Genaues Mehrfachziel-Positionierungsystem mit Transformatormasterstation

    公开(公告)号:EP2876458A1

    公开(公告)日:2015-05-27

    申请号:EP14189472.5

    申请日:2014-10-20

    IPC分类号: G01S5/00 G01S5/22

    CPC分类号: G01S5/22 G01S5/0081

    摘要: The invention relates to a transformer substation multi-target accurate positioning system, which comprises an intelligent positioning terminal, a sound positioning beacon node and a wireless data transmission base station. The intelligent positioning terminal can match with the sound positioning beacon node so as to perform a time synchronization on the sound positioning beacon node, and then send an ultrasonic positioning signal; the sound positioning beacon node can decode the ultrasonic signal sent by the intelligent positioning terminal to obtain positioning information by matching with the intelligent positioning terminal so as to perform the time synchronization, and transmit the positioning information to the wireless data transmission base station; and the wireless data transmission base station processes the positioning information transmitted by the sound positioning beacon node so as to obtain a position coordinate of an operator wearing the intelligent positioning terminal. The invention can position site plants in the transformer substation, identify and dynamically position the operator, ensure that the operator operates according to rules, and provide alarm bases for a violation operation which is out of scope or time, which is performed on wrong operation objects, or which destructs safety precautions.

    摘要翻译: 本发明涉及一种变电站多目标精确定位系统,包括智能定位终端,声音定位信标节点和无线数据传输基站。 智能定位终端可以与声音定位信标节点匹配,以便在声音定位信标节点上执行时间同步,然后发送超声定位信号; 声音定位信标节点可以对智能定位终端发送的超声信号进行解码,通过与智能定位终端的匹配获取定位信息,进行时间同步,并将定位信息发送给无线数据传输基站; 并且无线数据发送基站处理由声音定位信标节点发送的定位信息,以获得佩戴智能定位终端的操作员的位置坐标。 本发明可以将现场设备定位在变电站中,识别和动态定位操作人员,确保操作人员按照规定进行操作,并为错误操作对象执行超出范围或时间的违规操作提供报警基准 ,或破坏安全预防措施。

    DATA TRANSMISSION METHOD, TRANSMISSION SYSTEM AND DATA TRANSMITTER
    6.
    发明授权
    DATA TRANSMISSION METHOD, TRANSMISSION SYSTEM AND DATA TRANSMITTER 有权
    数据传输方法,传输系统和数据传输器

    公开(公告)号:EP2285029B1

    公开(公告)日:2018-04-18

    申请号:EP09838115.5

    申请日:2009-08-26

    IPC分类号: H04L1/00 H04L1/18 H04L29/06

    摘要: A data transmission method includes: upon initial transmission of data, a data transmission terminal acquiring the type and construction information of the data, and encoding the type and construction information and the data for transmission to a data reception terminal, and the data reception terminal decoding the received type and construction information and data; and upon subsequent transmission of data, the data transmission terminal encoding the data for transmission to the data reception terminal, and the data reception terminal decoding the received data according to the type and construction information. According to the invention, at the data transmission terminal, it is unnecessary to make an analysis to acquire the type and construction information of the data in each transmission, to thereby dispense with a significant workload of data compilation, save communication resources and reduce the time for processing the data. Also, the data transmitted subsequently by the data transmission terminal does not include the type and construction information of the data, causing the transmitted data packets to be relatively small to thereby facilitate rapid and efficient transmission of the data.

    PASSIVE HIGH-VOLTAGE DIRECT-CURRENT CIRCUIT BREAKER AND IMPLEMENTATION METHOD THEREFOR
    7.
    发明公开
    PASSIVE HIGH-VOLTAGE DIRECT-CURRENT CIRCUIT BREAKER AND IMPLEMENTATION METHOD THEREFOR 审中-公开
    通用电气设备有限公司

    公开(公告)号:EP3131166A1

    公开(公告)日:2017-02-15

    申请号:EP14888645.0

    申请日:2014-12-30

    IPC分类号: H02H3/087

    CPC分类号: H02H3/087 H01H33/596

    摘要: A passive high-voltage direct-current circuit breaker and an implementation method therefor. The high-voltage direct-current circuit breaker is connected in a direct-current system in series, and comprises an energy absorption branch, a main branch and a current transfer branch which are connected in parallel, wherein the current transfer branch comprises first current transfer branches (T1, T2) and second current transfer branches(T3, T4); the energy absorption branch is composed of a nonlinear resistor (MOV); and the main branch comprises at least two groups of high-speed mechanical switches (Kl, K2) and at least two groups of full controlled device modules which are connected in series. Since the circuit has a simple topology structure, is simple and convenient to control, and is flexible to apply, the energy required by injecting a current into a capacitor can be obtained from a system without configuring an auxiliary power source, thereby improving the reliability of an apparatus. The used power electronic devices are mainly half controlled thyristors, so that the series connection technology is mature, the capability for current segmentation is strong, the level of withstand voltage is high, the expansion capability is strong, and the costs of devices are low.

    摘要翻译: 一种无源高压直流断路器及其实现方法。 高压直流断路器串联连接在直流系统中,并联有并联连接的能量吸收支路,主支路和电流传输支路,其中电流传输支路包括第一电流传输 分支(T1,T2)和第二电流传输分支(T3,T4); 能量吸收分支由非线性电阻(MOV)组成; 并且主分支包括串联连接的至少两组高速机械开关(K1,K2)和至少两组全受控设备模块。 由于电路具有简单的拓扑结构,控制简单方便,灵活的应用,可以从不配置辅助电源的系统中获得将电流注入电容器所需的能量,从而提高可靠性 一种装置 二手电力电子设备主要是半控制晶闸管,串联连接技术成熟,电流分割能力强,耐压水平高,扩展能力强,设备成本低。

    CENTRALIZED MONITORING SYSTEM AND MONITORING METHOD FOR UNMANNED AERIAL VEHICLE TO PATROL POWER TRANSMISSION LINE
    8.
    发明公开
    CENTRALIZED MONITORING SYSTEM AND MONITORING METHOD FOR UNMANNED AERIAL VEHICLE TO PATROL POWER TRANSMISSION LINE 审中-公开
    中央监控系统及监测方法无人驾驶飞机对离任的输电线路

    公开(公告)号:EP3115858A1

    公开(公告)日:2017-01-11

    申请号:EP14885033.2

    申请日:2014-06-16

    IPC分类号: G05B19/418 G05D1/10

    摘要: The present invention discloses a centralized monitoring system for transmission line inspection of unmanned aerial vehicles, including a centralized monitoring subsystem, mobile substations and unmanned aerial vehicle flight platforms. The centralized monitoring subsystem is connected with the mobile substations in a one-to-many mode, the mobile substations are connected with the unmanned aerial vehicle flight platforms in a one-to-one mode, in a manner of combining remote centralized monitoring with local monitoring, centralized monitoring is carried out on the flight states, pod states, transmission lines, inspection results and other information of more than one accessed unmanned aerial vehicle for line inspection, personnel, equipment and inspection lines involved in an unmanned aerial vehicle inspection task are planned and managed, and centralized management and defect diagnosis are carried out on the inspection results, so as to reinforce the informatization and automation degrees of the unmanned aerial vehicle inspection process and inspection result processing, improve the unmanned aerial vehicle inspection efficiency, and provide technical supports for achieving safe and reliable operation of unmanned aerial vehicle line inspection.

    摘要翻译: 本发明盘松动用于无人驾驶飞行器,包括集中监视子系统,移动站和无人驾驶飞行器飞行平台的巡线的集中监视系统。 集中监控子系统以一对多的方式与所述移动站连接,该移动站与在一对一的方式无人驾驶飞行器飞行平台连接,在远程集中监控与当地结合的方式 监控,集中监控进行的飞行状态,荚状态,传输线,检查结果和在线检测,人员,在无人机检查任务涉及的设备和检测线有多于一个接入无人机的其他信息 规划和管理,集中管理和故障诊断中被执行的检查结果,以加强信息化和自动化程度的无人机检查过程和检查结果的处理,提高了无人机的检查效率,并提供技术 支持实现安全可靠的运行无人aeria的 升车辆检测线。

    METHOD AND APPARATUS FOR IDENTIFYING CAUSES FOR CABLE OVERCURRENT
    9.
    发明公开
    METHOD AND APPARATUS FOR IDENTIFYING CAUSES FOR CABLE OVERCURRENT 审中-公开
    方法和设备识别要通过电流的原因在电缆

    公开(公告)号:EP3012643A1

    公开(公告)日:2016-04-27

    申请号:EP14897888.5

    申请日:2014-08-13

    IPC分类号: G01R31/08

    摘要: Provided are a method for identifying an overcurrent in an electric cable and a device for the same. The method includes: detecting whether a single-phase overcurrent occurs in three-phase current signals; determining an indicator feature vector sample of an overcurrent phase current signal in a case that it is detected that the single-phase overcurrent occurs in the three-phase current signals; calculating association coefficients between the indicator feature vector sample and predetermined indicator vector reference samples of indicators, where the indicator vector reference samples respectively correspond to reasons for the single-phase overcurrent; calculating association degrees between the indicator feature vector sample and the predetermined indicator vector reference samples based on a predetermined indicator weight vector and the association coefficients corresponding to the indicators; and finding a reason for the single-phase overcurrent, which corresponds to an indicator vector reference sample having a maximal association degree. Hence, an incipient failure of the electric cable is identified.

    摘要翻译: 提供了用于识别在过流至电缆和用于该方法的装置的方法。 该方法包括:检测是否在三相电流信号发生了单相的过电流; 在的情况下的过电流的相电流信号的指示器特征向量样本的确定性采矿并在检测做了单相过电流发生在三相电流信号的装置; 计算指标特征向量样本和指标规定指示符向量的参考样本,其中,所述指标向量的参考样本分别对应于原因单相过电流之间的关联系数; 计算指标特征向量样品和基于规定的指标的权重向量和对应于指标的关联系数预定指标向量的参考样本之间的关联度; 和寻找用于单相过电流,其在具有最大关联度指标向量参考样本对应于一个原因。 因此,为了将电线的初始故障被识别。