FAULT GAS DETECTION SYSTEM FOR A LIQUID FILLED HIGH VOLTAGE TRANSFORMER

    公开(公告)号:EP3964803A1

    公开(公告)日:2022-03-09

    申请号:EP20194647.2

    申请日:2020-09-04

    发明人: Nielsen, Leif

    摘要: The invention describes a fault gas detection system (10) for a liquid filled high voltage transformer (1), the transformer (1) comprising a main tank (2) and an expansion tank (3) the tanks (2, 3) fluidic connected by an exchange conduit (4) such that gas (G) and/or a transformer liquid (TL) is able to exchange between the tanks (2, 3), the gas detection system (10) comprising:
    - a chamber (11) with a top cover (12),
    - a predefined horizontal level-plane (P) in the chamber (11) defining a maximum liquid level (L) of a transformer liquid (TL) in the chamber (11) during use,
    - a fluid-channel (13) comprising a fluid-egress (15) at a level equal to or higher than the top cover (12) and a fluid-ingress (16) lower than the level of the level-plane (P),
    - a level sensor (14) designed to measuring and/or indicating a liquid level (L).
    The invention further describes a respective transformer and a respective wind turbine system.

    Liquid cartridge and liquid supplying device
    7.
    发明公开
    Liquid cartridge and liquid supplying device 有权
    FlüssigkeitskartuscheundFlüssigkeitslieferungsvorrichtung

    公开(公告)号:EP2610062A1

    公开(公告)日:2013-07-03

    申请号:EP13161050.3

    申请日:2011-03-17

    IPC分类号: B41J2/175 G01F23/68

    摘要: A liquid cartridge (5) detachably loadable in a cartridge loading section (10) of a liquid supplying device (8) is provided. The liquid cartridge (5) includes: a main body (30) defining therewithin a liquid accommodation chamber (33) storing liquid therein, the liquid accommodation chamber (33) having a light-transmission portion (34) transmitting light therethrough; a moving member (40) disposed within the liquid accommodation chamber (33) and configured to move in accordance with an amount of the liquid; a light outlet (53) configured to move in conjunction with the movement of the moving member (40); and a light guiding portion (41) configured to guide incident light toward the light outlet (53), the light outlet (53) irradiating light coming from the light guiding portion (41) outside of the main body (30) via the light-transmission portion (34).

    摘要翻译: 提供了可拆卸地装载在液体供应装置(8)的盒装载部分(10)中的液体盒(5)。 液体盒(5)包括:主体(30),其中在其中存储有液体的液体容纳室(33)中,液体容纳室(33)具有透光部分(34),透光部分(34) 移动构件(40),其设置在所述液体容纳室(33)内并且构造成根据所述液体的量移动; 配置成与所述移动构件(40)的移动一起移动的灯出口(53); 以及导光部(41),被配置为将入射光引导到所述光出射部(53),所述光出射部(53)经由所述发光部(53)向所述主体(30)外侧照射从所述导光部(41) 传输部分(34)。

    Liquid cartridge and liquid supplying device
    9.
    发明公开
    Liquid cartridge and liquid supplying device 有权
    液体盒和液体供应装置

    公开(公告)号:EP2368712A3

    公开(公告)日:2012-10-10

    申请号:EP11158710.1

    申请日:2011-03-17

    IPC分类号: B41J2/175 G01F23/68

    摘要: A liquid cartridge detachably loadable in a cartridge loading section of a liquid supplying device is provided. The liquid cartridge includes: a main body defining therewithin a liquid accommodation chamber storing liquid therein, the liquid accommodation chamber having a light-transmission portion transmitting light therethrough; a moving member disposed within the liquid accommodation chamber and configured to move in accordance with an amount of the liquid; a light outlet configured to move in conjunction with the movement of the moving member; and a light guiding portion configured to guide incident light toward the light outlet, the light outlet irradiating light coming from the light guiding portion outside of the main body via the light-transmission portion.

    Füllstandsmessvorrichtung
    10.
    发明公开
    Füllstandsmessvorrichtung 有权
    液位测量装置

    公开(公告)号:EP1972905A3

    公开(公告)日:2011-10-05

    申请号:EP07023633.6

    申请日:2007-12-06

    申请人: Krohne S.A.

    发明人: Dirk, Schulz

    摘要: Die Erfindung betrifft eine Füllstandsmeßvorrichtung, zur Messung des Füllstands eines in einem Behälter (1) befindlichen Mediums (2), mit einem Referenzbehälter (3), der derart mit dem Behälter (1) verbindbar ist, daß der Füllstand in dem Referenzbehälter (3) dem Füllstand in dem Behälter (I) entspricht, wobei der Referenzbehälter (3) eine Anschlußvorrichtung (6) für ein nach dem Radar-Prinzip arbeitendes Mikrowellen-Füllstandsmeßgerät (7) aufweist. Erfindungsgemäß ist vorgesehen, daß die Anschlußvorrichtung (6) eine Einkoppeleinrichtung (8) für ein Mikrowellensignal aufweist. Damit wird eine kostengünstige Lösung für den Anschluß eines Mikrowellen-Füllstanduneßgeräts (7) an einen Referenzbehälter erzielt, mit der eine optimierte Signaleinkopplung gewährleistet wird.