diode rectifier
英 [ˈdaɪəʊd ˈrɛktɪfaɪə]
美 [ˈdaɪoʊd ˈrɛktəˌfaɪər]
网络 二极管整流器; 二极体整流器
双语例句
- Diode rectifier switching circuit
二极管整流开关电路 - A diode rectifier ( 21) rectifies the current.
二极管整流器（21）对电流进行整流。 - ABB will design, supply, build and24 sets of high-power diode rectifier systems for four aluminum pot lines.
ABB将为四条铝罐生产线设计、供应和建造24套高功率的二极管整流器系统。 - The system has a diode rectifier, a boost DC/ DC converter and a single-phase inverter in parallel with the grid to enable grid-connected operation without power injection.
通过不同风速、电网电压和负载下的系统仿真与单相逆变器并网实验，证明了系统控制策略的有效性。 - An analysis of a three-phase low-harmonic diode rectifier equipped with inductors, capacitors, and diodes is presented.
分析了一种低输入电流谐波的三相不控整流器。它由输入电感、三相整流桥及其与整流二极管并联的电容组成，其结构简单。 - This paper analyses the method increasing transient respondence speed of exciting control system with diode rectifier, and gives the technique measurement in practise.
本文对提高他励交流励磁机二极管整流励磁控制系统的暂态响应速度进行了理论分析，并提出了工程实现的技术措施。 - A nonlinear physical model of the whole system was presented using the average modeling techniques. It accounts for the main dynamic characteristics of diesel engine and synchronous generator, and the nonlinear phenomena of the three-phase diode rectifier.
该文利用平均值建模的方法建立了该系统的非线性物理模型，该模型包括了柴油机、同步发电机的主要动态特性以及三相整流桥的非线性特性。 - Analysis of A 18-Step Diode Rectifier Circuit with Nonisolated
一种不带隔离装置的18脉波二极管整流电路分析 - The paper investigates the boost-type power factor corrector base on PWM modulator control. It's not necessary to measure the output voltage of diode rectifier bridge and use multiplier. The control circuit is very simple.
研究基于PWM调节器控制的Boost型功率因数校正器，它不需要检测二极管整流桥输出端电压，也不需要使用乘法器，控制电路非常简单。 - Installation of a diode rectifier circuit for charging the DC-link storage capacitor only allows DVR to inject active power to distribution system during compensation.
使用不可控整流为直流侧电容充电的DVR，在补偿时只允许其向系统注入有功功率。 - Traditional un-controlled diode rectifier and phase controlled rectifier consisted of half-controlled thyristor, have some drawbacks: low ac-side power factor, big current ripple and un-revisable power flow.
传统的二极管整流器以及由半可控的晶闸管组成的相控整流器，由于其整流环节不可控，导致网侧功率因数低，电流谐波大，能量不可逆等缺点。 - With the rapid development and wide application of the modern power and electronic technology, the harmonic pollution of the power grid caused by the common diode rectifier is increasingly serious.
目前，在高压大功率领域中，随着现代电力电子技术的飞速发展和广泛应用，由普通二极管整流器所造成的电网谐波污染问题日益严重。 - Although the grid current harmonics are much lower using PWM rectifier than that using diode rectifier, they can not be eliminated completely and are affected by many factors.
尽管与二极管整流相比，PWM整流器电网电流中的谐波含量大大降低，然而并不能完全消除，并受到各种因素的影响。 - The circuits of traditional diode rectifier and phase controlled rectifier are simple reliable, low cost, but a lot of harmonics and reactive power are injected into the system, and cause serious power pollution, or even damage the electrical equipment.
传统的二极管整流电路和相控整流电路虽然结构简单，成本低廉，但是会对电网注入大量的谐波和无功，对电网造成污染，甚至损坏用电设备。 - The input and output grades of the power electronic equipment mostly use diode rectifier with capacitor filter which will cause harmonic pollution to the power grid.
电力电子设备的输入输出级大都采用二极管整流加电容滤波的形式，这种方式会对电网产生谐波污染。 - At the same time, before the diode bridge rectifier it uses filter circuit with a simple harmonic suppression which can not fulfil the complete harmonic suppression.
同时在二极管整流桥前用简单滤波电路抑制谐波造成谐波抑制不彻底。 - Modern inverter resistance welding power source system energy conversion process for: AC-DC-AC-DC, includes a three-phase diode rectifier filtering, H bridge inverter and subprime diode rectifier filter circuit whole wave.
现代逆变电阻焊机电源系统的能量转换过程为：AC-DC-AC-DC，其中包括了三相二极管整流和滤波、H桥逆变、次级二极管全波整流和滤波等电路。 - In general, diode uncontrolled rectifier and thyristor phase controlled rectifier are adopted for AC/ DC convertion, which inject plentiful harmonic and reactive power into AC mains, and result in serious pollution.
传统的整流环节广泛采用二极管不控整流和晶闸管相控整流电路，向电网注入了大量的谐波及无功，造成了严重的污染。 - Because of many shortcomings of widely used AC-DC-AC variable frequency speed control system, this paper have studied a new dual-PWM variable frequency speed control system which uses PWM rectifier to take place of the uncontrolled diode in rectifier side and adopts vector frequency control method in inverter side.
针对目前广泛应用交一直一交变频调速系统诸多缺点，研究一种新型双PWM变频调速系统，采用PWM整流器取代了其不可控二极管整流侧，逆变侧采用矢量变频控制。 - AC adjustable speed system based on PWM rectifier uses the AC-DC-AC style. In comparison with the traditional converter, the diode rectifier is replaced by PWM rectifier.
基于PWM整流的交流调速系统采用交直交的变频方式，采用PWM整流代替了传统的二极管不可控整流。 - The system mainly consists of main circuit and control circuit, the system main circuit uses a single-phase bridge diode rectifier circuit and cascade multi-level inverter, and the output circuit using LC low-pass filter.
该系统主要包括主电路与控制电路两部分，主电路采用了单相桥式二极管整流电路和级联多电平逆变器来进行设计，并利用LC低通滤波器来设计输出滤波电路。 - Parallel diode rectifier blocks were investigated, and current sharing strategy was presented to restrain circulating current.
对三相不控整流标准模块的并联运行进行了研究，提出了均流方案对环流进行抑制。 - Compared with diode uncontrollable rectifier and phased thyristor rectifier, PWM rectifier has the advantage of symmetrical sinusoidal AC current, unity power factor operation and two-way flow of energy.
与二极管不可控整流或相控晶闸管整流器相比，PWM整流器具有网侧电流对称正弦、单位功率因数运行、能量能够双向流动的优点。 - At present, diode rectifier circuits and thyristor phase-controlled rectifier circuits are applied to a large number of converter equipments which inject a lot of harmonic into the grid and result in severe grid pollution.
目前，很大一部分变流装置广泛采用了二极管整流电路或晶闸管相控整流电路，对电网注入了大量谐波，造成了严重的电网污染。 - For example, the power electronic devices convert AC into DC generally used the diode rectifier, so the input current includes a large number of harmonic components.
其中，一般的电力电子装置将电网电压经过整流电路变换成直流，而常用的二极管整流电路的输入电流畸变严重，包含了大量的谐波分量。 - At present Urban Mass Transit power supply systems are generally adopt un-controllable diode rectifier.
目前城市轨道交通的牵引供电系统一般采用不可控的二极管整流器，实现能量由交流电网向直流牵引网单向流动。 - PWM rectifier can achieve the sinusoidal current of power grid and run in unit power factor, also make the energy bidirectional flow, which make up the deficiencies that diode rectifier has. So the PWM rectifier becomes the inevitable trend of modern rectifier.
PWM可控整流器可以实现网侧电流的正弦化，并且运行于单位功率因数，还可以控制能量双向流动，弥补了二极管整流的不足，是现代整流的必然趋势。 - The key of power conversion circuit is IGBT Single-Phase, Full-Bridge, High-Frequency inverter circuit, and the inverting frequency can reach 20KHz; the former and latter parts use diode uncontrollable rectifier circuit to achieve AC/ DC conversion.
功率变换电路核心为IGBT单相全桥高频逆变电路，逆变频率达20KHz；前、后级采用二极管不控整流电路，实现AC/DC变换。 - The traditional rectifier circuits are generally diode uncontrollable rectifier or thyristor phase rectifier circuit, these rectifier circuits are always with high harmonic wave, low power factor, and can polluting the power grid easier.
传统的整流电路一般都是二极管不控整流或者是晶闸管相控整流电路，这种整流电路谐波含量大，功率因数低，易给电网造成污染。 - First, the diode rectifier in the traditional ASDs control system has the inherent shortage such as: current cannot flow bi-directionally, producing harmonic pollution, which restrict the application range of the frequency converter.
首先，传统的调速系统中由于前端采用不可控整流器，会带来诸如：能量无法双向流动、网侧电流的非正弦化会对电网造成污染，限制了变频器的应用范围。