Aircraft electric power source system (AEPSS) is an important part of aircraft equipment. AEPSS includes AC-AEPSS and DC-AEPSS.

飞机电源系统是飞机机载设备的重要组成部分之一，包括交流电源系统和直流电源系统。

youdao

From point of view of electric-energy control, AC excited generation system for wind-energy with variable-speed and constant-frequency includes AC excited generator, AC exciter and the control system.

交流励磁变速恒频风力发电系统从电能控制的角度来看，它包括交流励磁发电机、交流励磁器和发电控制系统。

youdao

Moreover, the unit can be powered by either USB or your average AC plug, and even includes digital audio out for a (somewhat) "true" high definition experience.

ENGADGET: Meridian MV-D1 iPod dock outputs 1080p content to your HDTV