| 摘要 |
<p>A control unit (5) for controlling each device which constitutes a power generator (1) is provided with an operation display (28) so constituted as to calculate each power value data and each electric energy data on external power, generated power, and load power on the basis of sensed data on each value of external power and generated power transmitted from inverters (6a, 6b) and as to store these calculated data and the sensed data, and connected to the power generator (1) by wires or radio. A cogeneration system comprising the power generator (1) is so constituted that data on the power generation current value of the external power source and the power generator (1) and data on hot-water energy are sensed and transmitted to the control system (2), and that the control system calculates data on an external electric energy, a generated electric energy, a load electric energy, a hot-water energy recovery quantity, and an energy efficiency to display the calculated data on the operation display (28).</p> |
