This thesis focuses on research and design AC-DC switching power.
本论文是对AC - DC开关电源进行研究和设计。
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。
The general inverter designed in this dissertation is a 220v voltage type AC-DC-AC modal.
本文设计的通用变频器为单相220V交-直-交电压源型变频器。
Main circuit adopts the AC-DC-AC structure and uses IPM(Intelligent Power Module) as main switch.
主电路采用交—直—交电压源型变频器，功率器件采用智能功率模块IPM。
The classical stability analysis theory is limitary to deal with bulk AC-DC hybrid transmission system.
大规模交直流混合输电系统的出现使得经典的电力系统稳定性分析理论受到了局限。
On the other hand, since traction power supply network is a AC-DC network, its running modes are complicated.
另一方面，地铁牵引供电网络是一个交直流混合的网络，运行方式较为复杂。
The system design content includes the AC-DC electric drive control system, diesel generator set control system.
系统设计内容包含了交直流电气传动控制系统，柴油发电机组控制系统。
The method can also be used to analyze electromagnetic torques in double-winding AC-DC generators after shorts or just DC side.
提出的分析方法也可用于双绕组发电机直流侧短路等电磁转矩的分析。
Based on the resonance reactor and the Magnetic Energy Recovery Switch (MERS), a novel single-phase AC-DC converter is designed.
将谐振电抗器和磁能恢复开关引入到单相ac - DC变换器中，设计了一种新颖的混合单相ac - DC变换器。
In this paper several methods of the true RMS AC-DC conversion are exemplified, and the advantages of various methods are compared.
本文介绍几种真有效值交直流转换的方法，并对各种方法的优缺点进行了比较。
In this paper, the AC-DC-AC structure commonly used in wind turbine is introduced, and introduce the concept of power balance control.
本文结合风力发电机组中常用的交直交结构，将功率平衡概念引入并网变流器控制。
A direct harmonic analysis approach for AC-DC-AC conversion system was presented to simplify the complicated harmonic calculation process.
为了简化ac - DC - AC变换器复杂的谐波计算过程，采用直接谐波计算对变换器进行了谐波分析。
The AC servo system of FANUC 11 series is a AC-DC-AC conversion frequency speed adjusting system, which use PWM as the speed-adjusting control method.
FANUC一11型交一直一交频调速系统，调速的控制方法为脉冲宽度调制(pwm)法。
AC network with DC network are also combined in a AC-DC iterative power flow calculation program through the detailed model of 24-pulse bridge rectifier.
通过对24脉波换流站进行精确建模，将换流站两侧的直流网络和交流网络联系起来，运用交直流潮流迭代计算的方法计算地铁供电网络的潮流分布。
According the operation mechanics of the SCES system, its main circuit containing bi-directional DC-AC-DC converter was designed and its unified model was built.
从超级电容器储能系统的运行机理出发，设计了含双向DC - AC - DC变换器的超级电容器储能系统主电路结构，并建立了其统一模型。
The result indicates the nonlinear variable structure control can adjust the transmission power of DC line effectively, and assure the stability of the AC-DC system.
仿真结果表明，非线性变结构控制可以有效地调节直流线路的传输功率，保证交直流系统的稳定性。
NIST measures the AC-DC difference of customer's thermal voltage converters by comparing them with standards composed of a thermoelement in series with a multiplying resistor.
NIST测量客户的热电压转换器，用来和那些由串联热电偶和一个电阻相乘的AC - DC对比区别。
In AC-DC-AC VVVF, We can accurately measure voltage, current, power and frequency with The HIOKI3164 and TOPVIEW31 analysis software, even if the wave is irregularities and distortion.
利用HIOKI3164和TOPVIEW31分析软件，可对交-直-交变频器中电压、电流、功率、频率进行准确测量，不论它是不规则波形还是畸变波形。
Thus, the object of the power system analysis software has been changed from AC power system into AC-DC hybrid power system, which requires the software for the AC power system to be improved.
这样，电力系统分析软件的分析对象从纯交流系统变为交直流混联电力系统，这就要求对纯交流系统的分析软件进行改进。
The control scheme and operating principle of a double closed-loop AC/DC power converter system are discussed by using physics.
从物理角度讨论了双闭环交/直流功率变换器系统的控制方案和工作原理。
An analog signal is composed of four basic components: DC and AC magnitudes, frequency, and phase.
模拟信号由直流和交流分量、频率和相位四部分组成。
Still more impressive: His estate's 12-month haul was greater than the pooled earnings of this year’s two biggest living acts, U2 and AC/DC.
更令人惊讶的是：他的的不动产就比今年在世的两位超级巨星组合U2和AC/DC乐队赚钱总和还要多。
AC DC rectifier of the converter is usually said.
交流变直流的变频器通常称整流器。
The article presents L6598 inner structure, its lead functions, unit circuit operation philosophy and its circuit in the wide range AC/DC adapter.
文中介绍了L6598内部结构、引脚功能、单元电路工作原理及其在宽范围AC/DC适配器中的应用电路。
The objective of this work is to design and realize a monolithic off-line AC/DC SMPS switcher.
本课题任务就是设计一款小功率单片集成的离线式AC/DC转换开关电源。
AC/DC Everyone here is nuts about them… mention you are from Oz and the greeting is very welcoming.
直流每个人这里对他们热衷…提到你来自盎斯和问候正在非常欢迎。
This paper researches on the static stability of the AC/DC power system.
本文主要进行交直流联合系统静态电压稳定性的研究。
Both theoretical analysis and experimental results show that the AC DC converter has high efficiency over a wide range of input voltage.
理论分析和实验结果表明，该转换器可以在较宽的输入电压范围内获得较高的转换效率。
The problem of oversimplification and improper selection of DC model, which exists in the DC modeling when AC and DC systems interact in AC/DC hybrid power system, is discussed.
讨论了目前研究交、直流混合电网交直流系统相互作用时在直流建模上存在的模型过度简化及模型选用不恰当的问题；
The problem of oversimplification and improper selection of DC model, which exists in the DC modeling when AC and DC systems interact in AC/DC hybrid power system, is discussed.
讨论了目前研究交、直流混合电网交直流系统相互作用时在直流建模上存在的模型过度简化及模型选用不恰当的问题；
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