探讨了中性点接地三相桥式固态限流器桥路故障诊断方法。
This paper presents a fault diagnosis method for neutral grounding three-phase bridge type solid-state fault current limiter (SSFCL).
本论文主要研究了同相逆并联三相桥式晶闸管整流装置在氯碱工业中的应用。
Same phase inverse parallel connection's three-phase bridge thyristor rectifier assembly was researched mainly the application in the chlorine-alkali industry.
在焊接电源的充电回路中设计了三相桥式半控、恒流高效充电回路,取消了限流电阻;
A three phase half controlled bridge circuit with constant current and high efficiency is designed in the charged loop of the welding power supply. So a limiting current resistance is canceled.
串级调速系统的主要组成部分是线绕式异步电动机,三相桥式整流器和三相可控硅逆变器。
A cascade speed control system mainly consists of a wound asynchronous motor, a three-phase rectifier and a three-phase thyristor (?) inverter.
考虑到系统功率较大,三相桥式功率变换器的每个开关器件均采用四个MOS管并联的结构。
For high power system, every switch of three-phase inverter is actually made up of four MOSFETs in Parallel.
该系统以可控硅三相桥式全控整流电路构成系统的主电路,采用同步信号为锯齿波的触发电路。
The thyristor triphase-bridge full controllable rectification circuit is taken as main circuit of the system and the trigger circuit with saw-tooth synchronism signal is adopted.
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;
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.
在此基础上,研究了基于TMS320F 240数字信号处理器的数字化控制三相桥式逆变器实验样机系统。
Based on this, the experimental model system of the inverter, which is controlled by DSP of TMS320F240, is researched.
本文以三相桥式晶闸管整流电路为例,讨论波形分析法的原理、采样电路与微型计算机接口电路的设计及应用程序的设计。
As an example, the principle of waveform analysis, the design of sampling circuit, interface and applied programs for 3-phase bridge rectifier are discussed.
这个岛有一座桥与大陆相连。
在“Bridged Devices”下选择eth0并为桥接界面配置一个静态IP,它与图7的配置eth0相同。
Choose eth0 under "Bridged Devices" and configure a static IP for the bridge interface, which is the same configuration of eth0 (see figure 7).
系统的分析了频率跟踪移相PWM控制全桥供电的串联谐振负载式DBD型臭氧发生器电源系统的工作过程。
The working processes of the frequency-tracking phase-shift PWM controlled full bridge power supply load series resonant type DBD ozone generation power system are analyzed.
该文描述了三相整流桥的一种仿真模型,并采用面向对象的方法建立了一个仿真基类和整流桥类。
A simulation model of the three-phase rectifier is described, and a CSimulateBase class and a CRectifier class are designed by the means of Object-Oriented method.
本文研究了广西扶绥县柳桥地区二叠纪末期的浅水相小有孔虫动物群。
A shallow water smaller foraminifera fauna is studied from limestone intercalations of the upper Permian chert from Liuqiao area, Guangxi Zhuang Autonomous Region, China.
岛上有座桥与大陆相连。
本文对工作绕组为串联或并联的三相扼流磁放大器(带桥式整流输出)的电磁过程进行了理论分析;
This paper presents a theoretical analysis on the electromagnetic process of three-phase magnetic amplifier of the transductor type with bridge rectifier output circuit .
本文导出了不考虑邻相影响和考虑相邻影响条件下的相地耦合高频桥路衰减公式。
The attenuation formulae of HF bridge circuit with phase-ground coupling and adjacent phase impact or not are derived in this paper.
文中详细分析了感应电能传输技术的理论和方法,进而设计出用于感应电能传输系统的移相全桥串联谐振逆变器。
By studying the theory and method of realizing inductive power transfer for moving electrical apparatus in detail, this paper designs the phase-shifting full-bridge series resonance converter.
无刷交流励磁机为旋转电枢式的同步发电机,旋转整流器为模块式的三相整流桥。
AC brushless synchronous excitation generator is a rotating-armature synchronous generator, which has a module of three-phase rectification bridge.
直流电源柜:三相可控硅整流桥(SCR)、计算机数字脉冲触发板、平波电感、L、C滤波器等组成。
DC power supply cabinet: three-phase silicon-controlled rectifier (SCR), computer digital pulse triggers plate, flat-wave inductor, L, C filter, etc.
本文将三相四桥臂逆变器与重复控制技术、PI双闭环控制相结合,满足了非线性不平衡负载的要求。
In order to solve the problem mentioned above, a novel design which combines three phase fourlegs inverter, repetitive controller and PI double loop control.
提出了一种新型的全桥移相零电压零电流变换器拓扑结构。
A novel full bridge (FB)-phase shift (PS)-zero voltage zero current switching (ZVZCS) converter is proposed.
当输出滤波电感的电流在一个周期内不连续时,移相全桥PWM变换器就工作在电流断续模式(DCM)。
Phase-shifted full-bridge PWM converters work in discontinuous current mode (DCM), when the current of out-put filter inductor is discontinuous in one switching period.
本文将研究采用互感滤波器来降低全桥移相开关变换器纹波的原理。
This paper will study the principle of depressing the ripple of full-bridge phase-shift converter by coupled inductor filter.
介绍了一种由80c196 KC单片机构成的三相全控桥式整流电路的数字触发器。
The paper describes a digital trigger for three-phase fully-controlled bridge, using a single chip microprocessor 80c196kc.
本文以滑模变结构为控制核心,研制了以DSP为控制芯片的全数字化全桥移相软开关电源。
This paper presents a digital controlled full bridge ZVS PWM switching power supply, which is based on sliding mode control method by using DSP.
介绍了一种全桥移相式开关电源补偿网络的最优设计方法。
This paper introduces an optimization design method for the compensation network of phase-shift full-bridge switching power supply.
提出用三相逆变桥电路实现单相电容电机变频调速的方案。
The paper proposes a scheme of using three phase inverter bridge to realize VVVF of single phase capacitor motor.
针对离网型小型风力发电系统中负载具有随机性和不平衡性的特点,本文将三相四桥臂逆变器应用于该系统。
In small scale wind power generation systems, the loads are stochastic and unbalanced sometimes, which put forward special requirements to the inverter.
对移相全桥软开关电源主电路和控制电路进行了详细的参数设计。
Have carried on the detailed parameter design to the phase-shifted Full-Bridge soft switching power supply main circuit and the control circuit.
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