comprises a rotor which rotates when the stream flows through the turbine the rotating rotor drives the transmission 20 which in turn drives the generator 26 and the compressor 24 as stated earlier the stream is guided to exhaust pipe 90 after the turbine and the exhaust gas 98 is released from the system the combustion chamber 10 is preferably a separate unit outside the turbine 22 the combustion products expelled from the combustion chamber 10 are guided to the turbine 22 with a pipe tube or some other channel connecting the combustion chamber 10 and the turbine 22 in an embodiment the system comprises multiple combustion chambers in that case each combustion chamber has a pipe tube or some other channel connecting that combustion chamber to the turbine 22 preferably the multiple combustion chambers are arranged to expel their combustion products sequentially i e not all at the same time to provide a steadier flow of combustion products to the turbine 22 in an embodiment the steadier flow to turbine 22 is accomplished with short high pressure steam pulses which are injected into the combustion chamber between the expansion phases of the combustion process in an embodiment the generator 26 feeds an electric storage system which comprises one or more capacitors super capacitors or batteries for storing the electrical energy produced by the generator this type of system can be used in vehicular applications for producing and storing electrical energy for electrical motors of a vehicle now referring to fig2 in an embodiment the electric generator system further comprises a steam circulation system the steam circulation system comprises a steam tank 34 a heat recovery unit 40 a heat exchanger 42 a condenser 50 and a water.