The invention discloses a locomotive main break function simulation test method. The test method includes the steps: firstly, a storage battery breaker is closed, and a main breaker is closed; secondly, when a locomotive utilization change-over switch stays in a normal position, two test change-over switches stay in a normal position, and a network voltage normal relay stays in a moving state; and thirdly, a workshop change-over switch stays in a normal position, and a workshop relay keeps in a closed state; a current collector rise determining analog switch stays in a normal position, a first pantograph relay or a second pantograph relay functions, and a current collector pressure feedback signal relay functions; an electric control emergency button stays in a normal position; a primary-side over-current normal analog switch stays in a normal position, and a primary-side over-current relay stays in a closed state; a main transformer pressure relief valve normal analog switch stays in a normal position, and a main transformer pressure relief valve normal relay stays in a normally closed state. According to the embodiment of the invention, safety accidents caused by incomplete functions of a locomotive since a designer does not consider well are prevented.


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    Title :

    Locomotive main break function simulation test method


    Contributors:
    ZHU JIALIANG (author) / WANG QUAN (author) / WANG YULEI (author)

    Publication date :

    2015-12-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES



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