The main parts of the aircraft VSCF electrical power system consist of the no-brush AC variablefrequencygenerator, converter and controller.
飞机变速恒频电源系统的主要部件有无刷交流变频发电机、变换器和控制器。
2
Variable-speed variable-frequency(VSVF), a new typed operational mode for the induction generator based wind power generation system is proposed based on the fractional frequency power transmission.
A constant amplitude triangular-wave generator is shown in Figure 27. This circuit provides a variablefrequency triangular wave whose amplitude is independent of frequency.