箝位电平调节设备，电子照相机，和图像处理设备。
Clamp level adjusting apparatus, electronic camera, image processing apparatus.
有源箝位正激变换器有很多优点，现在正得到广泛应用。
Active clamp forward converter has many advantages and is widely used.
软开关技术、有源箝位技术可以提高转换效率，但是技术复杂。
The soft switch technology and active clamp technology may improve the converting efficiency, but they are complex.
针对有源箝位谐振直流环节逆变器提出了一种新的双幅控制策略。
A novel two-amplitude control strategy for active-clamped resonant DC link inverter is proposed.
该文提出一种对称式RCD箝位的倍流整流双管正-反激型直流变换器。
This paper proposes a symmetrical RCD clamp dual switch forward-flyback with current-doubler-rectifier (CDR) converter which adopts the staggered clamp structure with two RCD type circuit.
将二极管箝位式三电平逆变器应用于三相并联有源滤波器以降低开关管应力。
The diode neutral point clamped three-level inverter for three-phase shunt active power filter is applied to reduce the switch stress.
目前常见的多电平逆变器主要有三种：二极管箝位式、电容箝位式和级联式。
Nowadays, there are three prominent multilevel topologies, diode-clamped multilevel inverter, capacitor-clamped multilevel inverter and cascaded multilevel inverter.
结果表明，有源箝位不对称双管正激变换器性能最佳，结构最复杂，成本最高。
Results show that performance of active-clamped asymmetrical dual-switch forward converter is the highest, the configuration is the most complex and the cost is the highest.
直流电动机中电枢磁动势的轴线位置是由电刷位置决定的，电刷具有箝位的功能。
In DC motor, the locality of axis of armature MMF was determined by the brush position, here the brush possessed a function of clamping.
直流电动机中电枢磁动势的轴线位置是由电刷位置决定的，电刷具有箝位的功能。
Aimed at the feature that the locality of axis of the armature MMF is determined by the brush in dc motor, a new concept on clamp is proposed.
第五章针对二极管箝位(NPC)三电平逆变器，详细研究了SVPWM控制策略。
In chapter 5, the principle of SVPWM control scheme for the three-level NPC inverter is discussed.
可以证明，采用先进的电压箝位技术能够限制因关断拖尾电流而引起的第二个电压尖峰。
Advanced voltage clamping techniques are demonstrated, which can also limit the second voltage spike originating from the tail current cut off.
其箝位二极管电流检测(da引脚)甚至在高开关频率的输入电压瞬态时也能保护电路。
Its catch diode current sense (DA pin) protects the circuit during input voltage transients even at high switching frequencies.
本文主要针对有源控制均压技术进行讨论，包括有源箝位技术和有源电压控制的驱动技术。
This article focuses on the active control of voltage sharing technology, including the active clamp technique and active voltage control technique.
本文的主要研究内容如下：三电平中点箝位pwm整流器的数学模型是控制器设计的基础。
This paper mainly includes the following: Three-level neutral point clamped PWM rectifier model is the basis of controller design.
对变换器中的主变压器和输出电感进行集成，得到高效率、高功率密度的有源箝位正激变换器。
By integrating the main transformer and output inductor with magnetics integration technique, an ACFC with high efficiency and high power density was obtained.
本文详细分析了RCD箝位正激变换器的工作原理，给出了RCD箝位网络的设计准则和步骤。
The operating principle of RCD clamped forward converter is carefully analyzed. The design trade offs and procedures of the RCD clamped network are provided.
介绍了一种新型无损箝位电路在单端正激电源中的应用，详细分析了工作原理，并给出了实验结果。
Application of a new lossless clamp circuit for single ended forward converter is introduced, the operation principle of this circuit is analyzed in detail, and the experiment result is also given.
利用片上箝位电路(ad9200ars、AD9200KST)，可以使交流耦合输入信号偏移到预定电平。
AC coupled input signals can be shifted to a predetermined level, with an onboard clamp circuit (AD9200ARS, AD9200KST).
传统二极管箝位变换器的电压变化率和共模电压较高，且波形谐波含量较大，使得输出滤波器的设计变得复杂。
Traditional diode-clamped converters have high voltage variation rate, common-mode voltage and harmonics, which make the design of its output filter complicated.
实验结果表明：该驱动器具有箝位牢固、分辨率高、行程大等特点，适用于微操作中大行程高分辨率的旋转驱动。
Experiments show that the developed actuator is characterized by fast anchoring, high resolution, and large travel, being applicable in the sophisticated micromanipulations.
在此基础上，采用TI公司的DSP芯片TMS320F 2812搭建了二极管箝位式三电平逆变器的实验平台。
On this basis, a diode clamped three-level inverter experimental is built by TI's DSP chip TMS320F2812.
但如果设计反激有源箝位电路工作在电流连续模式，控制占空比，使输入电流跟随输入电压，可以提高输入功率因数。
However if the active clamp flyback converter is designed to operate in CCM, and the duty cycle is controlled to make the input current track input voltage, the input power factor can be improved.
并在Lyapunov稳定性理论的基础上，提出了一种新的三相四线三电平中点箝位pwm整流器非线性控制方法。
Then a new nonlinear control law based on LYAPUNOV's stability theory for the PWM rectifier is presented.
针对直流电动机中电枢磁动势的轴线位置由电刷决定的特征，提出了箝位概念，指出自控变频乃是箝位效应的直接后果。
Aimed at the feature that the locality of axis of the armature MMF is determined by the brush in dc motor, a new concept on clamp is proposed.
有源箝位ZVS-PWM开关变换器较硬开关PWM变换器有很大的优点，可以改进高频电源的设计，改善它的性能。
The active clamp ZVS-PWM power converter circuit has many advantages over the conventional PWM converters. The design and performances of high frequency power supplies are improved.
以传统的E类高频功率放大电路为基础，提出了应用于高频感应加热电源的有源箝位E类逆变电源的一种新型控制方法。
Based on the conventional Class-E resonant high-frequency power amplifier, a new control scheme used in Active-clamped Class-E inverter for ultra-high frequency induction heating is proposed.
通过大量的雷电冲击放电试验、工频电弧试验和弯曲负荷试验等试验研究，研制出了一种放电箝位柱式复合绝缘子和配套的绝缘罩。
By means of lots of lightning impulse tests, power frequency arc tests as well as bend loading tests, a kind of clamping post composite insulators with matching insulation hoods is developed.
二极管箝位多电平变换器在控制功率的双向流动方面有优势，因而在中压变频调速领域和交流柔性供电系统中有着良好的应用前景。
Being advantageous in control of bidirectional power flow, diode-clamping multilevel converters are more and more concerned, researched and applied in medium-voltage motor driving and FACTS equipment.
二极管箝位多电平变换器在控制功率的双向流动方面有优势，因而在中压变频调速领域和交流柔性供电系统中有着良好的应用前景。
Being advantageous in control of bidirectional power flow, diode-clamping multilevel converters are more and more concerned, researched and applied in medium-voltage motor driving and FACTS equipment.
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