In the first chapter, studying the structure and running performance include the DC traction powersupply and acpowersupplysystem.
本篇论文第一章研究了城市铁路供电系统(包括直流牵引供电系统和交流供电系统)的构成和运行方式。
2
In the paper, an electrical powersystem of base station is introduced in detail, including ACpowersupplysystem, DC power supply system and earthing system.
The electronic equipment is widely applied to aircraft electric powersystem, so power quality problems in AC main powersupplysystem cause more and more attention.