分析了一种带交流谐振环节软开关谐波补偿器的主电路拓扑。
A topology of the main circuit for the harmonic compensator with a resonant AC link soft-switching is analyzed.
针对电力电子主电路拓扑辨识这一目标，提出了两种辨识方法。
This paper proposed two identification methods of circuit topology for power electronic circuits.
混合有源滤波器主要集中在主电路拓扑形式和控制模块的研究。
Research of HAPF generally focuses on topology of main circuit and control module design.
详细分析了单相光伏并网发电系统的不同主电路拓扑结构的工作特性和工作原理。
The main contents are as follows:(1) The principles and characteristics of different main circuit topologies of grid-connected photovoltaic systems are analyzed at length.
在主电路拓扑结构的选择过程中，对多电平结构和两电平结构的优缺点分别进行了比较。
While choosing topological structure of primary circuit, merits as well as demerits of multi-level and two-level structure are evaluated.
在不改变主电路拓扑结构的情况下，可大大的简化系统控制，具有理论和工程应用价值。
The control scheme can simplify the control system design without the modification of the main circuit topology, so it has the theoretical and practical value.
论文分析了DVR的工作原理和不同的主电路拓扑结构，并且研究了几种不同的补偿策略。
In the thesis the principle of DVR is analyzed, and different compensation schemes and topology of it is studied.
提出一种新颖的零电压开关（ZVS）双PWM变频主电路拓扑结构，具有结构最简单的优点；
A novel Zero Voltage Switching(ZVS)double PWM inverter topology circuit is proposed which contains such advantage as the most simple structure.
基于充电机安全性能，功率等级以及应用场合的考虑，主电路拓扑选用的是带隔离的半桥逆变电路。
In consideration of safety performance, power rating and applications of the recharger, the isolated half-bridge converter circuit is adopted in the main circuit topology.
针对某实际运行的基于感应滤波的工业定制电力系统，给出了一次设备的主电路拓扑以及所采用的主要技术参数和技术特性。
The power circuit topology of primary equipments of an operating industrial power system is shown with main technical parameters and technical characteristics.
基于三相电压型PWM整流器主电路拓扑结构，建立了三相电压型PWM整流器的数学模型，提出一种基于电压环的控制方法。
Based on the circuit of three-phase voltage-type PWM rectifier, the mathematical model of three-phase voltage-type PWM rectifier is established. A voltage cycle control method is presented.
在介绍主电路拓扑基础上，分析了电路的控制时序及工作模式转换，并通过仿真验证了控制时序的正确性和电路的软开关性能。
On the basis of introducing the main circuit topology, the control sequence and mode transition of the circuit were analyzed and validated by means of simulation.
经过比较，选用单向电压源高频链逆变器作为逆变电源的主电路拓扑，采用的飞利浦单片机P 87lpc 768为该电源的主控芯片。
After compares, a unidirectional power flow mode inverter using high frequency link is selected as the main topology and the inverter is controlled by P87LPC768 that is made by Philips.
主电路采用双管双正激拓扑结构，采用了逐脉冲电流比较控制技术和软开关技术。
The main circuit USES the double barrel pair to stir up the topology, and USES the pulse electric current comparison control technology and soft switch technology.
在介绍了补偿器的无功补偿原理及电路主拓扑图的基础上，主要研究电容器的投切开关以及装置的投切判据。
It introduces compensation theory and main circuit, and that the mainly study are switches of capacitor and criterions of the device.
SVG主电路结构是基于PWM变流器的拓扑结构，PWM交流器可以在四象限运行，所以SVG亦可在四象限运行，从而达到为系统提供无功功率的目的。
The main circuit configuration of SVG is based on topology configuration of PWM 4-quadrant converter, AC current of PWM converter can work in 4-quadrant, so do SVG.
其主电路采用全桥式拓扑结构，以IGBT管为功率开关器件，中频变压器使用微晶磁心。
Full bridge topology was used in the main circuit, IGBT was used as power switching device, and micro-crystal core was used in mid-frequency transformer.
对串联共振型DC DC变换器主电路的构成原理，电路拓扑和存在的工作模式进行了详细的分析讨论。
A detailed analysis is made about the series resonant DC DC converter on such matters as the composition principle of the main circuit, the circuit topology and existing state sequence.
主电路采用推挽电路拓扑，驱动简单，变压器磁通可以双向复位；
Push-pull circuit topology is used for the main circuit, together with simple drive and dual-direction reset of transformer flux.
本文首先确定了双丝焊数字化电源的总体方案，设计了两台并行的IGBT全桥逆变主电路的拓扑结构。
A general design of digital twin-wire welding power supply was selected firstly, and two side-by-side IGBT full bridge converter main circuit structures were designed.
从主电路的拓扑结构和控制方式，分析了开关电源、PF C电路、软开关pwm电路的工作原理。
From the main circuit topology and control, analysis of the switching power supply, PFC circuit, soft-switching PWM circuit works.
从主电路的拓扑结构和控制方式，分析了开关电源、PF C电路、软开关pwm电路的工作原理。
From the main circuit topology and control, analysis of the switching power supply, PFC circuit, soft-switching PWM circuit works.
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