Auxiliary power systems failed.
辅助电力系统失效。
The generating unit is started, using auxiliary power from the start-up source.
发电机组采用来自于起动电源的厂用电来起动。
Automatic switching devices for auxiliary power supply have been widely used in power plants.
厂用电源自动切换装置已经在发电厂普遍使用。
The pilot turns on the battery and auxiliary power unit puts the throttles in idle and he's done.
飞行员接通电池和辅助动力部件，将油门推到怠速位置，他的启动工作就完成了。
It is also fitted with auxiliary power unit, which powers all systems, when the main engine is turned off.
它还配备了辅助动力装置，它的权力的所有系统，当主发动机是关闭的。
The new charger will meet the need of locomotive auxiliary power and increase the service life of battery.
智能充电器可满足机车辅助供电的需要，也可以对机车蓄电池进行智能充电，延长蓄电池的使用寿命。
The IPP, my second example, is a sophisticated turbine that ACTS as the auxiliary power unit on engine starts.
综合动力组件，也就是我所举的第二个例子，是一台在发动机启动过程中扮演辅助动力角色的技术成熟的涡轮发动机。
When the unit is ready to accept load, the auxiliary power system is transferred from the start-up to the unit source.
当机组准备带负荷时，厂用电系统从起动电源切换到机组电源。
Then the auxiliary power system will be something different because of greater short circuit current and bigger motor.
如此其厂用电系统因更大的短路电流和更大容量的电动机而会有所不同。
The restrictive effect of auxiliary power voltage and the safety measures of under-excitation operation are also included.
对厂用电电压的限制问题及进相运行的安全措施也作了讨论。
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。
Railway vehicle electrical devices, such as driving system, such as auxiliary power system is the basic system of railway vehicle.
铁道车辆电气装置如驱动系统、辅助电源系统等，是铁路车辆的基本系统。
Honeywell Providing fly-by-wire flight control system, inertial reference and air data systems, auxiliary power unit, wheels and brakes.
霍尼韦尔提供电传飞控系统，惯性参考和空中数据系统，辅助动力装置，机轮刹车。
ALL the power sources needed by the product come from solar energy, no any other auxiliary power sources needed, 100% green product.
完全采用太阳能作为动力能源，没有任何其它辅助电源，100%绿色产品。
An auxiliary power unit (APU) is used to charge the first battery to maintain a desired voltage across the first energy storage unit.
以及辅助动力单元，其可操作以给所述第一能量存储单元充电。
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。
Only one deferred maintenance item was noted in the maintenance logs. This was for fuel leaking from the auxiliary power unit cowling.
只有一次维修记录，原因是燃料的辅助动力装置罩泄漏。
Prior to the strict requirements for environmental effects, the total auxiliary power required was approximately 5 %-10 % of generating unit rating.
以前环境要求不严格时，厂用电大约为发电机机组额定功率的5％一10％。
To achieve the standby mode system operations, the Tinyswitch flyback converter which features low no-load loss is used for the auxiliary power circuit.
在辅助电源方面，采用低空载损耗之返驰式转换器架构，提供待机模式下所需之系统电源。
Emphatically the selection of CNG engine, the structure design of auxiliary power unit with clutch and other key technologies in development are discussed.
介绍了天然气发动机选型、带离合器的辅助功率单元的结构设计等开发当中的关键技术。
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。
The fuel cells could be used as auxiliary power units to produce electricity when an aircraft is on the ground, for example, allowing its engines to be turned off.
燃料电池可以当做辅助供电单元使用，比如，当飞机在地面时，可以允许关闭飞机发动机。
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 outage of substation auxiliary power system has severe impact on the main transformer coolers, protection, communication and automation systems of substation.
变电站所用电系统全停故障将对变电所主变冷却器、保护、通讯、自动化等设备产生严重影响。
Combining the variable frequency condensing pumps with the turbine driven feed water pumps can reduce the auxiliary power consumption and improve the unit efficiency.
将变频凝结泵与汽动给水泵联合使用，降低了厂用电，提高了机组效率。
Combining the variable frequency condensing pumps with the turbine driven feed water pumps can reduce the auxiliary power consumption and improve the unit efficiency.
将变频凝结泵与汽动给水泵联合使用，降低了厂用电，提高了机组效率。
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