使用半波整流电源必需加装续流二极管。
Use half wave rectifying power supply must add free-wheeling diode.
不允许用半波整流电源。
不答应用半波整流电源。
一部分是整流电源系统,另一部分是逆变系统。
One is rectifier power system part, the other is inverter system.
晶闸管可控整流电源广泛应用于大功率工业控制领域。
SCR controlled rectification power supply has been widely used in the high power industry area.
在线通信用可控硅整流电源自身电耗高、效率低,使运行成本增加;
On-line communicational silicon-controlled rectification power source with consumable electricity and low efficiency will increase operating cost.
文章指出,采用十二脉波可控整流电源作为试验电源,其纹波系数能满足试验要求。
In this paper, it is pointed out that the ripple factor will meet the test demands by choosing 12 pulsating wave controlled rectifying power supply as the test supply.
针对工程中对直流电源屏的设计需要,简要介绍了高频开关整流电源直流系统的选择。
According to the design demand of DC power supply panel in engineering, this paper introduces the selection of rectification DC rectification power system with high-frequency switch.
采用DSP2407控制器、基于标幺值法及电流解耦控制完成了三相两电平PWM整流电源的研制。
DSP2407 controller is adopted to complete the research & development of three-phase PWM rectifier based on the per unit system and the current decoupled control.
研究了一种复合励磁同步发电机用的高精度直流整流电源,详细介绍了该系统的设计方案及其控制策略。
In this paper, a kind of high accuracy DC rectification power system for hybrid excitation synchronous generator is researched.
提出一种新的整流电源控制策略,它可以使整流电源工作时,从电网输入的电流近似为正弦波,功率因素接近1。
This paper describes a new method used for controlling convert power supply, which can make the input current to be sinus waveform, and the power factor to be 1.
法国CEGELEC新近在新疆八一钢厂投产的70吨直流电弧炉采用了一种新型的整流电源,具有很好的研究和开发价值。
Recently a 70ton DC arc furnace has been put into operation in Bayi Iron and Steel Company of Xinjiang Province. The arc furnace adopted a new type of rectifier source provided by CEGELEC of France.
单晶硅炉加热电源是一种大功率的整流电源,其输出的能量直接为单晶硅炉内的石墨加热器供热,为单晶硅的生产提供热场;
Monocrystalline silicon furnace heating power supply is a kind of high power AC/DC converter, it is used to provide energy for the graphite heater inside the Monocrystalline silicon furnace.
本发明涉及一种用交流电的电子音乐门铃,由普通电子门铃加整流电源、继电器及功率放大器构成。本发明不再需要电池供电。
This AC electronic music door bell is composed of general electronic door bell, rectified power supply, relay and power amplifier and does not need battery to power it.
最后通过实验得出结论,同步整流是低压、大电流电源中提高效率的有效方法。
Finally, we can learn by experiments that the limited efficiency improvements can be achieved by using synchronous rectification in a low voltage, high current power supply.
第二章对超音频感应加热电源做了详细的技术分析,包括它的整流电路、逆变电路和并联谐振槽路。
In the second chapter, it has introduced the super-frequency induction heating power supply in detail, including its rectifier, its inverter and its parallel-resonant load.
经过整流后得到的是一个频率为交流电源两倍的单极波形。
This produces a waveform of one polarity operating at a frequency twice that of the mains supply.
该电源输入单一交流电压和频率,内部经过交流对直流;直流对交流的变流整流转换后,自行产生-非常稳定纯净的正弦波。
The single AC power input voltage frequency, the internal AC to DC after; DC converter rectifier exchange conversion, self-produced - very stable, pure sine wave.
叙述了一种新型的由集成电路构成的线性触发器,该触发器用于在电源频率可变条件下工作的整流电路。
A new kind of linear trigger circuit made up of integrated circuit is described. The trigger circuit is used in rectification circuit under the condition of the variable frequency of power source.
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.
交流电源停止整流和滤波即br1和C1创立高压直流总线应用到T1的初级绕组。
AC power is rectified and filtered by BR1 and C1 to create the high voltage DC bus applied to the primary winding of T1.
采用三相整流电压的6次谐波前馈(注入),以减小三相电源的5次谐波电流。
The 5th harmonic current of 3-phase AC power source can be reduced by the 6th harmonic feed forward of 3-phase rectifying voltage.
文章采用单位功率因数pwm整流器和斩波电路组成开关电源主体,建立以pwm整流电路为输入电路的新型开关电源。
In this paper, using unity power factor PWM rectifier and chopper circuit, it establishes a new type of switching power supply about PWM input rectifier circuit.
一对连接到印刷电路板上的导线把桥式整流电路与电源相连。
A pair of wires connected to the printed circuit board connect the bridge rectifier to a power supply.
整流电路整流电路的功能是把交流电源转换成直流电源。
The function of rectifier circuit rectifier circuit is put ac power converts dc power supply.
电源通过BOOST电路校正功率因数和调节电压,用移相全桥把直流电逆变成高频方波,然后经高频变压器升压后倍压整流得到直流高压。
The power supply USES BOOST converter for power factor correction and voltage regulation, and it converts DC to HF ac square wave with phase-shifted full bridge.
改进型不配整流变压器,将三相交流电源直接由桥式整流获得直流电压。
The modified types will not be equipped with commutation transformer and the three-phase alternating current power supply directly acquires DC voltage through bridge type rectifier.
改进型不配整流变压器,将三相交流电源直接由桥式整流获得直流电压。
The modified types will not be equipped with commutation transformer and the three-phase alternating current power supply directly acquires DC voltage through bridge type rectifier.
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