提出了一类新颖的不间断高功率因数交流开关电源电路结构与拓扑族。
Novel circuit structure and topologies family of uninterruptible AC switching power supplies with high power factor are proposed.
在正弦稳态电路中,当负载阻抗与电源内阻抗为共轭匹配时负载获得最大功率传输。
The load obtains the maximum power transmission when loaded impedance and power source internal resistance for conjugate match in sine stable state electric circuit.
通过设置死区时间实现开关功率器件的零电压开通与关断,利用该变换器研制出GTO门极驱动用电源。
The turn-on and turn-off of power devices under zero voltage are realized with addition of dead time. The power supply for GTO gate driver is developed by use of the converter.
对一种大功率IGBT逆变式空气等离子切割电源的主电路进行了原理分析与设计。
The paper analyzes and designs the main circuit of high-power IGBT inverted air plasma cutting power supply.
利用顺流及逆流网络方程提出一种确定电源与负荷功率分配关系的功率分解解析方法。
This paper proposes an efficient analytical method for power allocation, which makes sure of the power transferred between generators and loads using downstream and upstream network equations.
主要介绍一种大功率超声波逆变电源装置的主电路、控制电路、驱动与保护电路的设计,并给出实验结果。
This paper introduces the design of high power supersonic inverting power supply, including main circuit, controlling circuit, driving and protecting circuits, and gives experimental results.
该驱动模块包括接口选择模块、功能选择模块、电源模块、驱动与保护模块以及功率补充模块。
This module includes port switching module, function switching module, power supply module, drive and protection module and power supplement module.
增设UPS不间断电源作系统安全电源,保证可靠停堆与在反应堆失去全部电源情况下指示堆功率。
Thus the operation safety is ensured and sensitivity increased; added UPS as backup power supply ensures safe shutdown and the indication of the reactor power at reactor shutdown.
该文提出了一类基于反激变换器的单级不间断高功率因数直流开关电源电路结构与拓扑族。
Novel circuit structure and topologies of single-stage DC switching power supplies with uninterruptible power supply and high power factor, based on flyback converter, are proposed.
电源功率与磁场作用时间的优化匹配是获得高分离效率的一个重要控制参数。
The optimization matching between the power of electrical source and the action time of magnetic field is a important controlled parameters in order to gain high separation efficiency.
论文主要研究与开发大功率串联谐振式DBD型臭氧发生器的供电电源。
This paper is mainly concerned to research and develop high power series resonant inverter power supply for DBD ozone generator.
功率放大器自身配备电源,综合的监测与纠错系统,以及内置的自动备份开关,以应付机器失灵。
It has its own power supply, integrated monitoring and fault identifying system and built-in automatic backup switching in case of failure.
该车载充电机具有较高功率因数,能够与普通的单相交流电源插座直接连接,为电动轿车的蓄电池组提供小功率慢速充电。
This charger has the trait of high power factor, can be connected to ordinary single-phase AC sockets directly, and offers low-power and low speed charging for storage batteries.
最后,将叠桥相移组合电源模型与等离子电弧模型匹配,模拟大功率电弧加热器系统的工作情况。
Finally, arc model and power supply models are matched to simulate the real arc heater system.
这种电源功率大、恒流工作、稳压调节、恒流与稳压之间自动切换。
In addition, we use control transistor to be the power componnent, a kind of kilowatt continuous laser diode planar array, the power supply is studied and created out.
本课题旨在研究新型高效节能大功率感应加热电源,与合作单位共同研究提出一机三炉感应加热电源装置。
The aim of the paper is to research and develop a new, high-power, high efficiency and energy-saving intermediate frequency power supply for induction heating.
该技术主要采用低通滤波和电容耦合,将数据信号叠加到电源信号上,通过同轴电缆,实现长距离功率能源与数据混合传输。
It adopts coaxial cable as the media for the data signal and power signal mixture transmission. Thus the goal of high-speed and long-distance transmission can be achieved.
电源电路包括:射频信号发生电路、射频功率放大电路、直流供电电路和附加保护电路,以及与激光头的匹配网络。
The power circuit is composed of following circuits: RF oscillator, RF power amplifier, DC supply power circuit, protection circuit and matching network.
电源电路包括:射频信号发生电路、射频功率放大电路、直流供电电路和附加保护电路,以及与激光头的匹配网络。
The power circuit is composed of following circuits: RF oscillator, RF power amplifier, DC supply power circuit, protection circuit and matching network.
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