This paper presents the constitution and the failure protection function of auxiliary power supply system for Wuhan transit vehicles.
简要介绍了武汉城轨车辆辅助电源系统的组成及故障保护功能，并针对其在现场应用中出现的问题，提出改进方法。
Research and improve the performance of auxiliary power supply system to ensure stability, security, power train research and design staff is the main task.
研讨和完好辅帮供电体解机能，确保稳固、安齐的列车供电非研讨和设计己员从要的义务。
BLEED valve, a valve in the pneumatic system for air supply from the engine or auxiliary power unit to the pneumatic manifold.
引气活门，气源系统内，使来自发动机或辅助动力装置的空气进人气源支管的活门。
Besides the storage battery charging, it works as a stable 110v auxiliary power supply which provides electric energy to the control system and signal produced circuit.
它除了给机车上的蓄电池充电之外，还给机车提供稳定的110V辅助电源，为控制系统以及信号发生电路供电。
The system consists of the AC input stage, single phase PFC, main inverter, output low-pass filter, auxiliary power supply, and load current sharing circuit, etc.
整个电源由输入电路、功率因数校正器、主逆变器、输出滤波电路、辅助电源、均流电路等部分组成。
The hydraulic system design has mainly included the power supply, checks the part, the functional element, auxiliary part design.
液压系统的设计又主要包括了动力源，控制元件，执行元件，辅助元件的设计。
The hydraulic system design has mainly included the power supply, checks the part, the functional element, auxiliary part design.
液压系统的设计又主要包括了动力源，控制元件，执行元件，辅助元件的设计。
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