Abstract: A device for conversion of thermodynamic energy into electrical energy includes a piston/cylinder unit (16), a generator (18), and a controller (14). The piston/cylinder unit (16) includes a pressure cylinder (24) and a piston (26) arranged in the pressure cylinder (24) and linearly movable by a change in volume of a working medium. The generator (18) includes a coil (22) and a magnet (20). The magnet (20) is coupled to the piston (26) such that a linear movement of the piston (26) effects a linear movement of the magnet (20) within the coil (22). The controller (14) controls the working stroke of the device as a function of at least one measured process parameter.

Abstract: A heating system for a property has a thermal interconnection (5) between a thermal heat generator (1), in particular a conventional heating system (2), and a plurality of heat consumers (7) for simultaneous production of heat and electricity, the thermal interconnection (5) being controlled by a control unit (12). One of the heat consumers (7) includes a conversion system (11) based on a thermodynamic cycle (10), in particular a water vapor or an ORC or Kalina process, and provided for the conversion of thermodynamic energy into electrical energy. The condensation heat occurring in the thermodynamic cycle (10) is transferred to further heat consumers (7).

Abstract: A device for conversion of thermodynamic energy into electrical energy includes a piston/cylinder unit (16), a generator (18), and a controller (14). The piston/cylinder unit (16) includes a pressure cylinder (24) and a piston (26) arranged in the pressure cylinder (24) and linearly movable by a change in volume of a working medium. The generator (18) includes a coil (22) and a magnet (20). The magnet (20) is coupled to the piston (26) such that a linear movement of the piston (26) effects a linear movement of the magnet (20) within the coil (22). The controller (14) controls the working stroke of the device as a function of at least one measured process parameter.