Fuel cell installation for production and network supply of electricity, has alternate load connected by switch or output controller in case of power failure, in order to be used in fuel cell produced electricity

摘要

The fuel cell installation has a fuel cell (1). A converter is for the adjustment of the produced electricity to an electrical network (17). A network connection (16) is for supplying the electricity to the network. A network monitoring unit (15) is available in connection with control unit, which influences the operating condition of the fuel cell during power failure. An alternate load is connected by a switch or output controller (10) in the case of power failure, in order to use in the fuel cell produced electricity. An independent claim is also included for a method for operating the fuel cell installation.