English translation for "current waveform"
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- 电流波形
Related Translations:
- Example Sentences:
| 1. | For the current source supply , the current waveforms are much easy to control though it has more complicated main circuit and more voltage harmonics
电流源方式主回路比较复杂(需要将电压源转换为电流源) ，但电机电流波形容易控制， emi问题容易解决。 | | 2. | And it would last a long time because of the flashover development , it ' s difficult to data acquisition or logging the leakage current waveform by currently instruments
并且泄漏电流的持续时间长，试验中利用现有仪器观测和记录整个闪络过程难以实现。 | | 3. | This device can not only on - line monitor all kinds of parameters of moa in serve , but also display resistive current waveform , lisaru curves , and ac volt - ampere characteristic curves
该装置能够完成对moa各项参数的在线监测，而且还能显示阻性电流波形、李萨如曲线、交流伏安特性曲线。 | | 4. | When generator runs at conversation states from synchronous speed to super - synchronous speed , the excitation current of oppositional phase sequence should ensure the current waveform smoothly transform
当发电机运行于同步速向超同步速过渡转换状态时，需向转子馈入反相序的励磁电流，且保证励磁电流的波形平滑连续。 | | 5. | The origin and evolvement of cuk converter are introduced and the voltage and current waveforms of every period are analyzed and presented . the state differential equations of ideal cuk converter are deduced and the simulation models of ideal cuk converter , ac power supply and pulse width modulator ( pwm ) are erected
论文介绍了cuk型dc / dc变换器由来、演变；分析了各个环节、期间的电压、电流的变化情况及波形；推导了理想cuk变换器的状态方程；建立了cuk主电路以及相关交流电源、脉冲宽度调制器的simulink仿真模型。 | | 6. | At last , an experiential power supply was made , and a series of experiments is done . a lot of high - frequency pulse current was superposed on dcen current , modulated the welding current waveform we required and optimized the energy distribution , which satisfied the basic requirement of cathode cleaning
最后制作了一台实验电源,并进行了一系列的电弧实验,通过在变极性电源电流dcen基础上叠加一系列脉冲电流,调制出所需电流波形,实现输出能量的最优分配,在满足阴极清理的前提下,最大限度地提高焊接效率。 | | 7. | Input pulse signal can be directly transformed into micro - step linear motion by use of linear pulse motor , which have found wide applications in the digital linear servo systems with high positional accuracy and high reliability . taking slpmu - 025a , a two - phase hybrid lpm manufacturing by shinko motor company ltd , as an specimen , the study on the drive control system is carried out in this thesis , which contains : ( l ) three kinds of drive circuits are designed and comparison analysis in theory is done ; ( 2 ) introduction to at89c51 microchip as controller and special micro - step constant current driver , a great variety of running modes driver control are developed ; ( 3 ) experimental testing and theoretical analysis of current waveforms and displacement graphs and velocity graphs are carried out in case of different micro - step constant current driver
本文以日本神钢电机株式会社生产的两相混合式直线脉冲电机slpmu - 025a为样机，对直线脉冲电机的驱动控制系统进行了研究，内容包括： ( 1 )设计了几种直线脉冲电机驱动器电路，从理论上进行了对比分析研究； ( 2 )用at89c51单片机作为控制器，采用专用的恒流细分驱动器sh ? 2h057m ，实现了开环控制方式下对slpmu ? 025a样机各种运行方式的驱动控制； ( 3 )对不同细分数下恒流驱动的电流波形以及各种运行方式下的位移图、速度图进行了实验测试和理论分析研究。 | | 8. | In this paper , researching and producing on current waveform control system of inverter carbon dioxide welding machine is given . the overall plan , the design of hardware structure , the programming and debugging of software is described in detail . the bang - bang and alterable structure discrete pid synthetic control algorithm are used to modulate the width of pwm signal in real time , to acquire the fiat character by driving and controlling the opening and shutting time of igbt , the technology of " double impulse " is adopted to realize electric current waveform control
本文介绍了逆变波形控制co _ 2焊机控制系统的研制，详细阐述了总体方案的制定、硬件研制及软件的编写与调试，采用变结构、离散型pid + bang - bang复合控制算法、实时调节输出pwm信号的脉冲宽度，驱动控制用于逆变的大功率开关管igbt的开通与关断时间，获得逆变焊机平外特性。 | | 9. | Its test results indicate : voltage mode inverters with high frequency link have the advantages such as high frequency electrical isolation , simple topology , two - stage power conversions , high power density , bidirectional power flow , good line current waveform , low audio noise , high converting efficiency , and high input power factor etc . this kind of converter lay the key technical foundation on new type high power density , high efficiency and low cost asi
设计的1kva270v 10 % dc / 115v400hzac单极性移相控制双向电压源高频环节逆变器原理试验表明,这类逆变器具有高频电气隔离、电路拓扑简洁、两级功率变换( lfac / hfac / lfac ) 、功率密度高、双向功率流、音频噪音低、变换效率高、网侧功率因数高等优点,为新一代高功率密度、高变换效率、低成本航空静止变流器奠定了关键技术基础。 | | 10. | The prototype test results indicate : voltage mode and current mode ac - ac mode ac / ac converters with high frequency link have the advantages such as high frequency electrical isolation . simple topology , two - stage power conversions , high power density , bidirectional power flow , good line current waveform , no audio noise , high converting efficiency , and high input power factor etc . this kind of converter lay the key technical foundation on new type regulated sinusoidal ac power supply , electronic transformer , ac regulator , and wave converter etc
试验表明，这类变换器具有高频电气隔离、电路拓扑简洁、两级功率变换( lfac hfac lfac ) 、功率密度高、双向功率流、无音频噪音、变换效率高、网侧功率因数高等优点。为新一代正弦交流稳压器、电子变压器、交流调压器、同频波形变换器的实现奠定了关键技术基础。 |
- Similar Words：
- "current w" English translation, "current water vegetation" English translation, "current wattless" English translation, "current wave" English translation, "current wave laser" English translation, "current wavelength characteristic" English translation, "current weather" English translation, "current wedge" English translation, "current weigher" English translation, "current weigher balance" English translation
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