METHOD AND DEVICE FOR DETECTING A PHOTOVOLTAIC ELECTRICITY PRODUCTION APPARATUS IN AN ELECTRICAL DISTRIBUTION NETWORK, AND ASSOCIATED COMPUTER PROGRAM PRODUCT
    1.
    发明申请
    METHOD AND DEVICE FOR DETECTING A PHOTOVOLTAIC ELECTRICITY PRODUCTION APPARATUS IN AN ELECTRICAL DISTRIBUTION NETWORK, AND ASSOCIATED COMPUTER PROGRAM PRODUCT 有权
    用于检测电气分配网络中的光伏电力生产设备的方法和装置,以及相关的计算机程序产品

    公开(公告)号:US20160161537A1

    公开(公告)日:2016-06-09

    申请号:US14950157

    申请日:2015-11-24

    IPC分类号: G01R21/133 H02S99/00

    摘要: A method detects at least one photovoltaic electricity production apparatus in an electrical distribution network including at least one electrical installation and at least one current sensor, each installation further including at least one electrical apparatus. The method includes acquisition, by a current sensor, of a plurality of active power profiles of a corresponding installation, computation, for at least one pair of active power profiles of a differential profile equal to the difference between the power profiles of the pair, computation of a coefficient of correlation between the differential profile or profiles computed and a reference profile, and detection of the presence of a photovoltaic electricity production apparatus among the electrical apparatus or apparatuses of the installation.

    摘要翻译: 一种方法检测包括至少一个电气设备和至少一个电流传感器的配电网络中的至少一个光伏发电设备,每个设备还包括至少一个电气设备。 该方法包括由电流传感器获取对应于所述对的功率曲线之间的差异的差分轮廓的至少一对有功功率曲线的相应安装,计算的多个有功功率曲线的计算 在计算的差分轮廓或轮廓与参考轮廓之间的相关系数,以及在安装的电气设备或设备中检测光伏发电装置的存在。

    DEVICE FOR MEASURING AN ELECTRICAL QUANTITY OF ONE PHASE OF AN AC ELECTRIC CURRENT OF AN OVERHEAD ELECTRICAL NETWORK

    公开(公告)号:US20190049491A1

    公开(公告)日:2019-02-14

    申请号:US16077300

    申请日:2017-02-10

    IPC分类号: G01R19/25 G01R15/16

    摘要: The invention relates to a device for measuring an electrical quantity of one phase of an AC electric current in an overhead electrical network, comprising: a sensor designed to be attached to an electric line of the overhead electrical network, said sensor including: an electrically conductive plate; an electrical conductor, designed to electrically connect the plate to the electric line, in order to circulate a first electric current from the electric line through the electrical conductor; a processing unit, designed to determine the electrical quantity from a value of the first electric current and a value of a capacitance between the plate and the ground. Said device also comprises a generator, electrically connected to the electrical conductor and designed to inject a second electric current through the electrical conductor, said second electric current having a frequency other than the frequency of the first electric current, the processing unit also being designed to calculate the value of the capacitance between the plate and the ground as a function of a value of the second electric current.

    DETECTOR FOR OVERHEAD NETWORK AND OVERHEAD NETWORK COMPRISING SUCH A DETECTOR
    5.
    发明申请
    DETECTOR FOR OVERHEAD NETWORK AND OVERHEAD NETWORK COMPRISING SUCH A DETECTOR 有权
    超级网络检测器和包含这种检测器的超过网络

    公开(公告)号:US20160091533A1

    公开(公告)日:2016-03-31

    申请号:US14854333

    申请日:2015-09-15

    IPC分类号: G01R15/18 H02G7/00

    摘要: This detector (1) for an electric conductor comprises a frame (2) on which a mechanism unit (200) is fixed including a magnetic toroid, divided into two branches, the toroid having a coil (24) wound around at least one of the two branches, and a current sensor, divided into two branches (26A, 26B). The mechanism unit also includes a force transmitting element, said element being provided with at least one portion able to receive the conductor by bearing, and at least two clamps (30A, 30B) for anchoring the detector on the electric conductor, each clamp being rotatable between an open position and a locked position of the clamp. The detector also comprises a base and at least one electronic device (6). The force transmitting element is extended by a trigger, each anchoring clamp (30A, 30B) has a portion in contact with the trigger, and each clamp bears a protruding member (34A, 34B). A spring (36A, 36B) is stretched between the protruding member (34A, 34B) and a part (290B, 290B) fixed on the frame (2). Furthermore, each spring exerts a rotational torque on the clamp and, between the open position and the locked position, the clamp passes through a neutral position, where the protruding member, its axis of rotation (X30A, X30B) and the fixed part (290A, 290B) are aligned and the spring does not exert a rotational torque on the clamp.

    摘要翻译: 用于电导体的该检测器(1)包括框架(2),机架单元(200)固定在框架单元(200)上,该机构单元(200)被固定在其上,该机构单元(200)被分成两个分支,环形线圈(24)围绕至少一个 两个分支和一个电流传感器,分成两个分支(26A,26B)。 机构单元还包括力传递元件,所述元件设置有能够通过轴承接收导体的至少一个部分和用于将检测器固定在电导体上的至少两个夹具(30A,30B),每个夹具可旋转 在夹具的打开位置和锁定位置之间。 检测器还包括基座和至少一个电子设备(6)。 力传递元件通过触发器延伸,每个锚定夹具(30A,30B)具有与触发器接触的部分,每个夹具承载突出构件(34A,34B)。 在突出部件(34A,34B)和固定在框架(2)上的部分(290B,290B)之间拉伸弹簧(36A,36B)。 此外,每个弹簧在夹具上施加旋转扭矩,并且在打开位置和锁定位置之间,夹具穿过中立位置,其中突出构件,其旋转轴线(X30A,X30B)和固定部件(290A) ,290B)对齐,弹簧不会在夹具上施加旋转扭矩。

    SYSTEM FOR DETECTING AN ELECTRICAL FAULT AND ASSOCIATED METHOD
    7.
    发明申请
    SYSTEM FOR DETECTING AN ELECTRICAL FAULT AND ASSOCIATED METHOD 有权
    用于检测电气故障和相关方法的系统

    公开(公告)号:US20160091550A1

    公开(公告)日:2016-03-31

    申请号:US14797360

    申请日:2015-07-13

    IPC分类号: G01R31/02

    摘要: A system for detecting an electrical fault in an electrical installation including several electrical conductors, the system including at least two measurement modules, each measurement module including first radioelectric communication device, a sensor for measuring each electrical magnitude associated with a corresponding electrical conductor and a first clock defined by a first initial instant and a first clock frequency, each measured value being suitable for being associated with a first instant of measurement, determined with respect to the first initial instant and as a function of the first frequency, an acquisition unit, including second radioelectric means adapted for communicating with the first radioelectric communication device.

    摘要翻译: 一种用于检测包括几个电导体的电气设备中的电气故障的系统,所述系统包括至少两个测量模块,每个测量模块包括第一放射电通信设备,用于测量与相应电导体相关联的每个电气量的传感器和第一 由第一初始时刻和第一时钟频率定义的时钟,每个测量值适合于相对于第一初始时刻确定的第一时刻和作为第一频率的函数的第一时刻,包括 适于与第一无线电通信装置进行通信的第二放射线装置。