In the main system, 100 Electronic ballasts are replaced by a large - power APFC AC - DC transformer.
主机具有分区控制, 自动调节亮度,自动开关和根据环境亮度开关等功能.在设计中采用一台大功率APFC方式 的AC-DC变换器代替100个电子镇流器的AC -DC 变换器.
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My next stop took me to the AC - DC thermal voltage and current lab.
我的下一站是参观AC -DC 热电压和电流实验室.
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The article proposed the split - ring direct current manostat based on the switch type AC - DC transformation.
文章基于开关式AC -DC 变换提出了开环直流稳压器.
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It may examine Ac , Dc magnetic field ≤10 mT or corresponding currentvalue.
可检测≤10mT的交直流磁场及相应的电流.
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Product imports, domestic electric power tools Brush, Brush AC - DC power generators.
产品有进口 、 国产电动工具用电刷, 交直流发电机用电刷.
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Most of the gasoline generators are AC - DC - AC inverters in market now.
就汽油发电机而言,其中的电源模块目前市场上大部分采用交 - 直 - 交的变频模式.
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Main circuit adopts the AC - DC - AC structure as main switch.
主电路采用交 — 直—交电压源型变频器.
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It may examine Ac , Dc magnetic field 10 mT or corresponding currentvalue.
可检测10mT的交直流磁场及相应的电流.
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Hand - type AC DC generator.
手摇交直流发电机.
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The power supply of this circuit adopted AC DC power supply, which made the system portable.
本电路的电源部分采用交直流供电, 很好的实现了可便携功能.
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This dissertation presents the application of ac - dc - ac power controllers to power systems with - phase - winding permanent - magnet synchronous generators.
本文旨在研制应用于三相双绕组永 磁式 同步风力发电机系统之交流 - 直流 - 交流功率控制器.
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The technological requirement and technical parameter of screwdown motor and AC - DC - frequency controlled regulating system are introduced.
介绍了压下电机的工艺要求、技术参数,及用于电机速度精确控制的交 - 直 - 交变频调速系统.
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FUKAI H 200, bandingare widely used in AC, DC motors, generators and transformers especially in traction motors.
“富开”牌H200, F150玻纤绑扎带广泛用于交, 直流电机, 发电机和变压器,尤其是用于牵引电机.
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Aircraft Electrical , Electronic Engineers , Component Overhaul, Ground Starting Ground Power . Approved and Accredited. Generator AC . DC.
供应飞机电路,电子工程, 零件检修, 地面启动电源设施,直流与交流发电机,发电机启动器.
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Main circuit topology apply AC - DC - AC , a combination of control areas used the integrated chips and MCU.
电源系统主电路采用 交直 交拓扑结构,控制环节采用专用集成芯片和单片机相结合的方式.
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