| 摘要 |
<p>PURPOSE:To allow stabilized lowering of power by monitoring generated power and pressure of evaporated refrigerant and controlling the valve opening. CONSTITUTION:Power generated from a generator 8 is monitored and when generated power exceeds a preset level, opening of a bypass valve 14 is controlled to decrease the difference between the generated power and the set level. On the other hand, pressure of evaporated refrigerant in a refrigerant condenser 2 is monitored constantly and when the pressure of the evaporated refrigerant exceeds a preset level, opening of a turbine inlet valve 12 is controlled to match the pressure of the evaporated refrigerant with the set level. Since opening of the turbine inlet valve 12 is regulated immediately to an appropriate level even when the bypass valve 14 is opened in order to lower the power generated from the generator 8, pressure of the evaporated refrigerant is sustained constant at all times in the refrigerant condenser 2. This constitution allows stabilized lowering of power.</p> |
