| 摘要 |
PURPOSE:To supply large electric power to a load requiring a higher voltage than an existing electric power system without lowering the output of an engine by a method wherein one part of an electric power system is formed as a system whose voltage differs from that in other parts and an electric current flowing in a load in the system having a high voltage is controlled. CONSTITUTION:The electric power system is constituted of an energy conversion means 11 taking out electricity from heat or optical energy, a storage battery 21, and a control means 31. The system is connected electrically to a load 41. In addition, an electric power system whose voltage is different is constituted of an energy conversion means 12 taking out electricity from mechanical energy, a storage battery 22, and a control means 31. The system is connected electrically to a load 42. Then, an electric current flowing in the loads 41, 42 having a high voltage is controlled. |
