| 摘要 |
PURPOSE: To utilize energy from both standpoints of the user and a supplier of the energy effectively by combining three kinds of power sources using a commercial power supply system, solar power generation and a generator using fuel, and using the power sources. CONSTITUTION: If power load 11 <= the maximum amount of power generation in a generator using fuel (generator) 9, and thermal load 13 at the time of operating the generator 9 < the amount of discharged heat recovered in the generator 9, and further of power load 11 <=the amount of generated power in the solar power generator 1 or the amount of power generation in the solar power generator 1 < power load 11 <= the maximum amount of power generation of the generator 9, the power is supplied from the solar power source 1 and the surplus power is made to reversely flow into the commercial power source 5, or the powers of the solar power generator and the commercial power source 5 are supplied. If power load 11 <= the maximum amount of power generation in the generator 9, and thermal load 13 at the operating time of the generator 9 > the amount of discharged heat recovered in the generator 9, the power is supplied from the generator 9, and the power of the solar power generator 1 is made to reversely flow into the commercial power source 5. If power load 11 > the maximum amount of power generation in the generator 9, the powers of the solar power generator 1 and the commercial power source 5 are supplied. |
