An ideal photovoltaic should be able to modulate active power from its minimum to its maximum power output, with some capacity to absorb of generate reactive power in order to regulate also the connection bus voltage.

• 理想的光电控制装置应能调制从最小到最大输出的有功功率,以一定的容量吸收或发出无功功率来调节所联接的母线电压。