A device for detecting an insulation fault of a direct voltage source that can induce electrocution, including: first and second input terminals for the voltage source; first and third resistive dipoles connected in series between an electric ground and the second input terminal, the first resistive dipole having a resistance at least ten times higher than that of the third dipole; a second resistive dipole and a switch connected in series between the first input terminal and the electric ground; and a detection circuit connected to the terminals of the third dipole, configured to alternately open and close the switch, measure the voltage at the terminals of the third dipole, and determine the amplitude of an insulation fault according to the measured voltages.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Device for detecting and measuring an insulation fault


    Beteiligte:

    Erscheinungsdatum :

    17.05.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



    DEVICE FOR DETECTING AND MEASURING AN INSULATION FAULT

    PALMIERI MICHAEL / CARCOUET SEBASTIEN / CHATROUX DANIEL et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Device for detecting and measuring an insulation fault

    Europäisches Patentamt | 2020

    Freier Zugriff

    INSULATION FAULT DETECTION DEVICE, ELECTRICAL POWER SUPPLY SYSTEM, AND A METHOD FOR DETECTING AN INSULATION FAULT

    COSTES DAVID / UTVIC MILAN / CARRUPT AURÉLIEN | Europäisches Patentamt | 2024

    Freier Zugriff

    Insulation detecting device

    KAWAMURA YOSHIHIRO / ARIGAYA RYOSUKE | Europäisches Patentamt | 2018

    Freier Zugriff

    DC VOLTAGE FAULT CURRENT MONITORING FOR DETECTING AN INSULATION FAULT

    PFEILSCHIFTER FRANZ | Europäisches Patentamt | 2025

    Freier Zugriff