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。
Power converter, also called AC converter, is a kind of transformer.
电源转换器又称交流转换器，是变压器的一种。
Furthermore, a user can be provided with a power converter which can be upgraded easily.
另外，可以向用户能够提供一种升级容易的功率变换装置。
Magamp is an effective solution for improving cross regulation of multi-output power converter.
磁放大器后级稳压技术广泛应用于改善多路输出功率变换器的交叉调整率。
It is shown that the conducting time of the power converter transistor should not be too short.
实验表明，功率管的导通时间不宜太短。
This paper is mainly focus on the research of small size and greenness of switching power converter.
本课题针对开关功率变换器的小型化和绿色化进行研究。
The system adopts asymmetry half bridge structure, which makes the main power converter fault tolerant.
由于设计采用了不对称半桥结构，提高了系统主功率电路的容错性。
It is a convenient and high efficiency power converter that gives a solution for AC power supply in the cars.
解决了车上的交流供电问题，是一种高效方便的电源转换设备。
The system with DSP-F240 adopts the power converter and driving circuit to fulfill the full digital PWM control.
该系统以DSP-F240为核心，采用功率变换器和驱动电路，实现了金数字PWM控制。
This paper proposes an analysis and modeling approach for describing the conducted EMI in switching power converter.
该文针对应用广泛的开关电源变换器提出一种传导干扰分析和建模预测方法。
This article presents the main elements of an energy storage system based on a superconducting coil and a controlled power converter.
本文提出了一种基于超导线圈与可控电力变换器储能系统的主要元件。
Then both control scheme and operating principle of a double closed loop AC/DC power converter system are discussed by using physics.
在此基础上，提出了双向AC／DC功率变换器的一种双闭环系统控制结构，并从物理概念出发讨论了系统的工作原理。
In this thesis, a digital control method is presented to improve the transient and steady-state responses of the buck power converter .
因此，本论文提出数位控制的方法来改善上述缺点，以提高降压型转换器的暂态与稳态性能。
The DC/DC power converter is a high effective source device that can convert the DC voltage from one type to other type or several types.
DC/DC电源变换器是能将一种直流电压变换成另外一种或几种直流电压的高效供电装置。
IGBT has a high rated voltage, current and switching speed, easy to drive, is one of the best choice of high-power converter applications.
IGBT具有额定电压高、电流大，开关速度快，易于驱动等优点，是中-高功率变流器应用的最佳选择。
This paper describes the design principles of a high frequency power converter. It focuses on the pivotal technic and solutions in this paper.
本文介绍了一种高频大功率变换器的设计，详细阐述了这种大功率变换器采用的关键技术。
The working principle, principal block diagram, and the detecting records of the three-phase power converter are also analysed in this article.
本文还对三相功率变换器的工作原理、原理框图以及检测数据进行了分析。
This paper discussed the principle of a great power battery charger using low cost switch power converter, the practical circuits are presented.
讨论了低成本开关电源式大功率蓄电池充电机的工作原理，并给出了实用的电路原理图。
This paper comes from a project of developing 1.5mw wind power converter the major content of which is developing digital inverter in grid-side.
本论文来源于1.5MW风电变流器的研制项目，主要研究内容是网侧数字化并网逆变器的开发。
The components of direct drive wind power converter control system, grid side and machine side converter control strategy is given in this paper.
本文首先简要介绍了直驱风力发电变流控制系统的组成、网侧和机侧变流器的控制策略。
PI regulation law is one of the common methods applied in linear current controller of the power converter while its adaptive performance is poor.
PI调节控制是功率变换器线性电流调节器的常用控制方法，但自适应能力较差。
Adverse effects of switching losses which operating at high frequency are analyzed at the beginning of a three-level matrix power converter configuration.
从三电平矩阵式电力变换器的拓扑结构入手，分析在高频下工作时开关损耗带来的负面效应。
Therefore, this paper proposed a new type of high voltage SRD power converter by combining a special transformer and low voltage cell circuits ingeniously.
为此，本文将特殊变压器与低压单元电路巧妙结合，提出一种新型高压SRD功率变换器。
For hybrid power system composed of a fuel cell engine and a group of Ni-H batteries, a new control method with a bi-directional power converter is proposed.
在燃料电池发动机和镍氢电池组组成的混合动力系统中，提出了通过一个双向电源变换器实现双电源输出功率混合的控制方法。
A new high frequency DCDC full-bridge power converter is presented, that the soft-switching, phase-shifted PWM and bi-directional DCDC converter hang together.
研究一种把软开关技术和移相pwm控制技术以及双向DC DC变换器技术有机结合在一起的新型高频DC DC开关功率全桥变换器。
The experimental results show that soft switch technology can effectively improve work environment of power converter and greatly decrease its power consumption.
试验结果表明，软开关技术能够有效地改善功率器件的工作环境，明显地降低损耗。
A power converter circuit (3) drives a switching device by the pulse-width modulated wave for converting a direct current into the three phase alternating current.
电力变换器主电路部（3），其根据该脉冲宽度调制波对开关元件进行驱动，将直流电压转换为三相交流电压；
A mathematical model of the actively controlled battery-ultracapacitor hybrid energy storage system based on a power converter was set up, and the control loop was designed.
建立了基于功率变换器的有源式超级电容器-蓄电池混合储能系统的模型，并对控制环节进行了设计，提出了一种在脉动负载下蓄电池恒流输出的控制策略。
A mathematical model of the actively controlled battery-ultracapacitor hybrid energy storage system based on a power converter was set up, and the control loop was designed.
建立了基于功率变换器的有源式超级电容器-蓄电池混合储能系统的模型，并对控制环节进行了设计，提出了一种在脉动负载下蓄电池恒流输出的控制策略。
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