Maintenance department: maintenance industries circuit boards, machine equipment system, main board, controller, power supply, frequency converter, PLC and touch screen.
维修部：维修各行业电路板，机加工设备系统，主板，控制器，电源，变频器，PLC触摸屏等。
Full-Bridge converter is the main circuit topology of the inverter.
论文选取全桥变换器作为主电路拓扑。
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 circuit composition, functional characteristics, main parameters and application effects are presented for the real-time detecting system for converter load test of SS8 electric locomotive.
介绍ss8型电力机车变流装置负荷试验实时检测系统的电路组成、功能特点、主要技术参数及应用效果。
On the structure of system, the three-level converter of three phase bridge of the equipment in main circuit is built with IPM module based on IGBT, and its controller is made up of double CPU.
在系统结构的实现上，该装置的主电路采用基于IGBT的智能模块IPM构成三相桥三电平变流器；
A new sort switch topology of two-switch forward converter and xenon-lamp simmer circuit was designed, the principle of their main circuit was analyzed and some key parameters were calculated.
设计了一种双正激电路的软开关和预燃电路，分析了它们的工作原理，推导了一些关键技术参数的计算公式。
The thesis firstly analyzes the converter principle of operation and the circuit characteristic, used the PSPICE software to carry on the simulation analysis to the main circuit.
本文首先分析了该变换器的工作原理和电路特性，使用PSPICE软件对主电路进行了仿真分析。
This paper analyses the disturbances components of energy storage device and load in main circuit based on the practical application of switching converter.
本论文从开关变换器实际应用的场合考虑，分析了变换器主要储能元件以及负载的干扰因素成分。
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.
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 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.
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。
Full-Bridge converter is selected as the main circuit topology in this paper.
论文选取全桥变换器作为主电路拓扑。
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.
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。
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.
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 design method of the main circuit components parameters of DC/DC converter is obtained. And this method is of higher value for the engineer.
主要介绍了直流变换电路主电路参数的设计方法，对从事蓄电池放电技术研究的工程技术人员具有较高的参考价值。
The design method of the main circuit components parameters of DC/DC converter is obtained. And this method is of higher value for the engineer.
主要介绍了直流变换电路主电路参数的设计方法，对从事蓄电池放电技术研究的工程技术人员具有较高的参考价值。
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