SFF-45型飞轮发电机,有3个相互独立的定子绕组,不但额定输出电压、额定输出功率相同(都是6伏15瓦),而彼此的感应电动势也相同。从目前情况看,绝大部分的手扶拖拉机只配一个6伏15瓦的照明灯,发电机只有一路输出,另两路被闲置。如果将3个绕组串联起来,再配以合理的灯具和电压调节装置,则能提高和稳定照明灯的亮度。为实现这一设想,我们设计了一个电路,详见图。图中虚线框内部分,是晶闸管调节器。飞轮发电机的3个绕组串联,其输出电压 SFF-45 flywheel generator, has three independent stator windings, not only the rated output voltage, the same rated output power (all 6 volts and 15 watts), and the mutual induced electromotive force is the same. From the current situation, most of the walking tractor only with a 6-volt 15-watt light, the generator only one output, the other two were idle. If the three windings in series, together with a reasonable lamp and voltage regulator, you can increase and stabilize the brightness of the light. To achieve this vision, we designed a circuit, as shown in the figure. Part of the dashed box in the figure is a thyristor regulator. Flywheel generator 3 windings in series, the output voltage