| 摘要 |
A power generation system is provided that implements an efficient, labor-saving system interconnection in which an engine generator system, an external power supply system, and a capacitor are connected in parallel to each other, without the conventional practice to change the configuration of the engine generator system or provide an additional circuit. A power generation system 10 implements a system interconnection in which an engine generator system 10a, an external power supply system 50a, and a capacitor 14 are connected in parallel to each other. The power generation system 10 includes discontinuing means Q4 for discontinuing direct-current voltage control by which a direct current voltage Vc of the capacitor 14 is controlled when electric power Pa from a generator 12 is supplied to the capacitor 14 while direct current electric power Pe that an external power supply 50 supplies is lower than demand power Pd that a power generation system 10 is supposed to supply. |
