Schaltungsvorrichtung zur Erdung eines Wechselrichters
    1.
    发明授权
    Schaltungsvorrichtung zur Erdung eines Wechselrichters 有权
    电路装置,用于接地的反相器

    公开(公告)号:EP2107589B1

    公开(公告)日:2012-05-16

    申请号:EP08006585.7

    申请日:2008-03-31

    发明人: Gebert, Bernd

    摘要: The apparatus has an inverter housing (7) provided with a safety fuse (8). Positive direct current voltage (Plus Uzwk) or negative direct current voltage (Minus Uzwk) is grounded through the safety fuse. The safety fuse is provided in a plug connector part that is equipped with three plug connectors. The plug connectors are plugged at an outside of the inverter housing. Three mating contacts corresponding to the plug connector part are provided on the inverter housing. The safety fuse is located in a cup-like part, and an inverter is equipped with a transformer. An independent claim is also included for a method for converting a photovoltaic current of a photovoltaic generator.

    ELECTRICAL FUSE WITH INDICATOR
    2.
    发明公开
    ELECTRICAL FUSE WITH INDICATOR 审中-公开
    随着显示电气安全

    公开(公告)号:EP1275127A4

    公开(公告)日:2005-05-04

    申请号:EP01990675

    申请日:2001-11-20

    IPC分类号: H01H85/30 G01R31/07

    CPC分类号: H01H85/30

    摘要: An electric fuse (10) is comprised of a tubular fuse casing (12) formed of an electrically insulating material. A first conductive component (2) is attached to a first end of the casing (12) and a second conductive component (3) is attached to a second end of the casing (12). A first conductive path is formed through the tube (12) between the first (2) and second (3) conductive components. The conductive path includes a fusible element (20) having a first resistance. A second conductive path (44) is formed along the exterior of the tubular fuse casing (12). The second conductive path (44) is in parallel to the first conductive path (20) and has a second resistance greater than the first resistance. The second conductive path (44) includes an indicator component (40). The indicator component (40) is comprised of a first layer (42) comprised of a colored material, and a second layer (44) comprised of an electrically conductive material deposited onto the first layer (42). The second layer (44) has a region (44a) of increased resistance. An inner cavity (72) is located above the region (44a) of increased resistance on the second layer (44). A third layer (66) comprised of a transparent, polymeric material covers the cavity (72) and the first (42) and second (44) layers.

    ELECTRICAL FUSE WITH INDICATOR
    3.
    发明公开
    ELECTRICAL FUSE WITH INDICATOR 审中-公开
    随着显示电气安全

    公开(公告)号:EP1275127A1

    公开(公告)日:2003-01-15

    申请号:EP01990675.9

    申请日:2001-11-20

    IPC分类号: H01H85/30 G01R31/07

    CPC分类号: H01H85/30

    摘要: An electric fuse (10) is comprised of a tubular fuse casing (12) formed of an electrically insulating material. A first conductive component (2) is attached to a first end of the casing (12) and a second conductive component (3) is attached to a second end of the casing (12). A first conductive path is formed through the tube (12) between the first (2) and second (3) conductive components. The conductive path includes a fusible element (20) having a first resistance. A second conductive path (44) is formed along the exterior of the tubular fuse casing (12). The second conductive path (44) is in parallel to the first conductive path (20) and has a second resistance greater than the first resistance. The second conductive path (44) includes an indicator component (40). The indicator component (40) is comprised of a first layer (42) comprised of a colored material, and a second layer (44) comprised of an electrically conductive material deposited onto the first layer (42). The second layer (44) has a region (44a) of increased resistance. An inner cavity (72) is located above the region (44a) of increased resistance on the second layer (44). A third layer (66) comprised of a transparent, polymeric material covers the cavity (72) and the first (42) and second (44) layers.

    Schaltungsvorrichtung zur Erdung eines Wechselrichters

    公开(公告)号:EP2107589A1

    公开(公告)日:2009-10-07

    申请号:EP08006585.7

    申请日:2008-03-31

    发明人: Gebert, Berno

    摘要: Eine Schaltungsvorrichtung zur Erdung eines Wechselrichters (3), der eine Gleichspannung in eine netzfrequente Wechselspannung wandelt, mit einem Wechselrichtergehäuse (7) und mit einer Schmelzsicherung (8), die eine positive oder negative Gleichspannung mit einem Erdungsanschluss verbindet, soll derart geschaffen sein, so dass ein Installateur die Möglichkeit hat, mit geringem Aufwand ein Wechselrichtergerät auf Wunsch positiv oder negativ zu erden, wobei ein IP-65 Bereich des Gerätes verschlossen bleiben kann. Dies wird dadurch erreicht, dass am Wechselrichtergehäuse (7) eine von außen zugängliche und von außen aufsteckbare Schmelzsicherung (8) angeordnet ist, die wahlweise auf eine positive oder negative Gleichspannung derart kontaktierbar ist, dass entweder eine positive oder negative Gleichspannung über die Schmelzsicherung (8) geerdet wird.

    摘要翻译: 该装置具有设置有安全保险丝(8)的逆变器壳体(7)。 正直流电压(Plus Uzwk)或负直流电压(Minus Uzwk)通过安全保险丝接地。 安全保险丝提供在一个插头连接器部分,配备三个插头连接器。 插头连接器插在变频器外壳的外侧。 对应于插头连接器部分的三个配合触点设置在逆变器壳体上。 安全保险丝位于杯状部分,变频器配有变压器。 还包括用于转换光伏发电机的光电流的方法的独立权利要求。

    Method for estimating the adequacy of protective devices
    6.
    发明公开
    Method for estimating the adequacy of protective devices 无效
    Verfahren zur Bestimmung der Eignung von Schutzvorrichtungen

    公开(公告)号:EP1705490A1

    公开(公告)日:2006-09-27

    申请号:EP06468002.8

    申请日:2006-03-17

    申请人: Metrel, Merilna

    发明人: Guzelj, Janez

    IPC分类号: G01R31/07 H01H85/30

    CPC分类号: G01R31/327

    摘要: Method for estimating the adequacy of a protective device in grid impedance or resistance meter that contains a list of protective devices with their data, where an operator selects data related to a predicted protective device and makes measurements on the protective device, in order to compare them with the data of the predicted protective device, and where the result of the comparison indicates the adequacy of the protective device.

    摘要翻译: 用于估计电网阻抗或电阻表中的保护装置的充足性的方法,其中包含具有其数据的保护装置的列表,其中操作者选择与预测的保护装置相关的数据并在保护装置上进行测量,以便对其进行比较 与预测保护装置的数据相比较,比较结果表明保护装置的适用性。

    A device for diagnosing the condition of a fuse or a contact in a contactor and electromechanical assembly comprising such a diagnosing device
    8.
    发明公开
    A device for diagnosing the condition of a fuse or a contact in a contactor and electromechanical assembly comprising such a diagnosing device 审中-公开
    一种用于诊断熔丝的状态或在接触器和机电组件的接触具有这样的诊断装置设备

    公开(公告)号:EP2857851A1

    公开(公告)日:2015-04-08

    申请号:EP13187220.2

    申请日:2013-10-03

    申请人: Fico Triad, S.A.

    发明人: Sala, Enric

    IPC分类号: G01R31/07 G01R31/327

    CPC分类号: G01R31/3278 G01R31/07

    摘要: The device (100) comprises an current generator (50) adapted to deliver a pilot current (P) through the fuse or contact (10) to be diagnosed, and a computing/electronic module for verifying if the delivered pilot current (P) flows through the fuse or contact (10). The computing/electronic module comprises a transformer (T1) for separating potentials between the fuse or contact (10) to be diagnosed and the computing/electronic module, transistors (Q1, Q2) provided in the primary windings of the transformer (T1), and condensers (C1, C2) provided in the secondary windings of the transformer (T1).

    摘要翻译: 电流发生器(50)angepasst递送通过保险丝或接触(10)的导频电流(P)的装置(100)包括被诊断,以及用于如果所传送的导频电流(P)流过验证的计算/电子模块 通过熔断器或触点(10)。 所述计算/电子模块包括用于分离所述保险丝或接触(10),以进行诊断和在所提供的变压器晶体管(Q1,Q2)的初级绕组的计算/电子模块之间的电势的变压器(T1)(T1) 并在提供的变压器冷凝器(C1,C2)(T1)的次级绕组。

    Strommessvorrichtung in einem Wechselrichter
    9.
    发明授权
    Strommessvorrichtung in einem Wechselrichter 有权
    在逆变器电流测量装置

    公开(公告)号:EP2407996B1

    公开(公告)日:2013-09-18

    申请号:EP11185109.3

    申请日:2008-03-31

    发明人: Gebert, Bernd

    摘要: The apparatus has an inverter housing (7) provided with a safety fuse (8). Positive direct current voltage (Plus Uzwk) or negative direct current voltage (Minus Uzwk) is grounded through the safety fuse. The safety fuse is provided in a plug connector part that is equipped with three plug connectors. The plug connectors are plugged at an outside of the inverter housing. Three mating contacts corresponding to the plug connector part are provided on the inverter housing. The safety fuse is located in a cup-like part, and an inverter is equipped with a transformer. An independent claim is also included for a method for converting a photovoltaic current of a photovoltaic generator.