The invention relates to a cooling device for an electrical system, in particular for a converter system of an electrical system of a rail vehicle, comprising a cooling path (39), in which at least one power loss source (14) is arranged and through which a coolant can flow, and comprising a temperature sensor system, the invention relates to a temperature sensor system for detecting a fault in the mass flow of a coolant, comprising at least two temperature sensors (52, 54) which are integrated in a cooling path (39) at a distance from one another in the conveying direction of the coolant, the two temperature sensors (52, 54) are arranged in the conveying direction of the coolant upstream of a passage (24) of the mass flow of the coolant through a coverage area of a cooling path (39) having a power loss source (14). The invention also relates to a method for operating such a cooling device.

    本发明涉及一种用于电气设施、特别是用于轨道车辆的电气设施的变流器系统的冷却装置,其具有冷却路径(39),在冷却路径中布置有至少一个功率损耗源(14)并且冷却剂可以流过该冷却路径,并且冷却装置具有温度传感器系统,用于检测冷却剂的质量流的故障,该温度传感器系统包括在冷却剂的输送方向上彼此间隔开地集成在冷却路径(39)中的至少两个温度传感器(52、54),其中,两个温度传感器(52、54)在冷却剂的输送方向上布置在穿过具有功率损耗源(14)的冷却路径(39)的覆盖区域的、冷却剂的质量流的通道(24)之前。本发明还涉及一种用于运行这种冷却装置的方法。


    Access

    Download


    Export, share and cite



    Title :

    Cooling device for electrical switching system and method for operating such cooling device


    Additional title:

    电气开关设施的冷却装置以及运行这种冷却装置的方法



    Publication date :

    2023-04-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes




    Cooling system for a galley, and method of operating such a cooling system

    TRUEMPER TORSTEN | European Patent Office | 2018

    Free access

    COOLING SYSTEM FOR A GALLEY, AND METHOD OF OPERATING SUCH A COOLING SYSTEM

    TRUEMPER TORSTEN | European Patent Office | 2016

    Free access

    Cooling system for a galley, and method of operating such a cooling system

    TRUEMPER TORSTEN | European Patent Office | 2020

    Free access