| 摘要 |
PURPOSE:To contrive to improve the overall efficiency by a method wherein the output of an auxiliary synchronous generator driven through a reduction gear by a recovery turbine, which is driven by the exhaust gas of the supercharger of an internal-combustion engine, is converted from AC to DC and then from DC to AC again and superposed upon the output of a main generator. CONSTITUTION:A main generator 2 is driven by an internal-combustion engine 1 equipped with a turbocharger 3, the exhaust gas 6 of which drives a recovery turbine 10 at the same time. The output of an auxiliary synchronous generator 12 driven through a reduction gear 11 by the turbine 10 is converted from AC to DC by a converter 13 and, after that, converted from DC to AC having the same frequency as that of the main generator in order to be superposed upon the output of the main generator. |
