voltage-source造句
例句与造句
- The working principle of the single - phase voltage - source 4 - quadrant converter is introduced
摘要介绍了单相电压型三电平四象限变流器工作原理。 - Study on a high performance control for three - level npc voltage - source rectifier
三电平中点箝位整流器系统建模及基于李亚普诺夫直接法的控制方法研究 - Study on mathematical model and lyapunov - based control for three - phase four - wire three - level npc voltage - source rectifier
整流器双环控制技术及中点电压平衡控制技术的研究 - At the same time , vcvs ( voltage - controlled - voltage - source ) is presented in this paper to reflect the actual situation exactly
同时，本文提出电压控制电压源的输入信号控制法，精确地反映了实际工作的情况。 - Current control voltage - source inverter ( cc - pwm inverter ) is applied widely in many industry fields because of its excellent dynamic performance
电流控制电压型逆变器( cc - pwm逆变器)由于它具有优良的系统动态响应特性，在许多工业领域中得到了广泛的应用。 - It's difficult to find voltage-source in a sentence. 用voltage-source造句挺难的
- This paper researchs the principle of three - phase voltage - source reversible pwm inverter . the converter based on the intelligent power module ( ipm ) is designed
文章分析了三相电压型可逆pwm变流器的工作原理，设计了以ipm智能型功率模块为中心的三相可逆pwm变流器。 - Plc and dsp controller were used in current - source inverter and voltage - source device . based above , a high power scr current - source line - commutated inverter and a voltage - source line - connected inverter were developed
在电流型逆变系统中，运用可编程序控制器( plc )作为控制核心，并在mcgs组态平台实现和工控机的通讯。 - It is firstly brought forward the concept of impropriety upon series - voltage - source model and develops comparatively abundant demonstration , providing some available conclusions and interpretations at the same time
首次提出了串联电压源型研究模型选取不适的概念，并进行了比较充分的论证，同时给出了一些有用的结论和理论解释。 - Power electronic inverter technology is the key in energy feedback . this paper presented and analyzed current - source inverter and voltage - source inverter ' s work theory , and compared these two inverters . voltage - source inverter was the emphasis
电力电子的逆变技术是能量回馈系统的核心部分，本文讲述了电压型逆变电路和电流型逆变电路在能量回馈系统中的工作实现原理。 - 2 . we present a novel de - rail parallel resonant zero voltage transition three - phase pwm voltage - source inverter which is based on resonant zero voltage ( zero current ) transition technique ; at the same time it ' s efficiency analysis and simulation result are presented . 3
把谐振过渡软开关技术应用于直流环节逆变器得到了一种新的谐振过渡软开关逆变器；论文对该新型谐振过渡软开关逆变器进行了工作原理、效率分析并对主电路进行了仿真。 - In the hardware aspects , this text analyses the voltage - source inverter and current - source inverters . in the same time this paper gives the strongpoints and weakness of them . in order to find the best way to induce the harmonic , the paper gives three control strategy , that is the voltage - source inverter adopt space vector pwm ( svpwm ) and singual pwm ( spwm ) and three - level inverter adopt singual pwm ( spwm )
本文在逆变器的硬件电路上分析了电压型逆变器和电流型逆变器的特点;在控制策略方面,提出了三种方案:电压型逆变器分别采用svpwm 、 spwm控制策略和三电平逆变器采用spwm方法。 - Through theoretic reckoning and simulating analyzing , several control strategies for shunt apf were compared and chose ip - iq arithmetic of the instantaneous reactive power theory control strategy as the right scheme to produce the instructing current . based on it , some new control arithmetic was subjoined to suppress the resonance in system and balance the dc side capacitor voltage . two topologies of main circuit were compared and chose the three - phase voltage - source converter with a split - capacitor as its main circuit structure
通过理论计算和仿真分析，比较了并联型apf的几种控制策略的优点和缺点，从中选择瞬时无功理论控制策略i _ p - i _ q计算方式为指令电流产生的算法，并在此基础上增加了抑制系统谐振和平衡直流侧电容电压的控制；比较了并联型apf主电路的两种常见形式，从中选择了三相电压型变流器的主电路形式；算出适合该apf的直流侧电容和出线电感的参数；设计出能有效消除apf产生的高次谐波的高通滤波器。 - This paper has an overall research on the theory of vvvf , especially on the technology of spwm applied to pulse width - modulated voltage - source inverter . inverter is also made researches on , in which mcu 80c196mc and ipm pm20csj060 is used as the core . using those two key parts , a low - power inverter has been designed
本文对变频调速理论进行了全面研究；特别对电压源间接变频中的spwm交流电动机调速技术进行了研究；本文还研究了以电机控制专用单片机80c196mc和型号为pm20csj060的智能功率模块( ipm )为核心的变频调速技术。 - This paper focuses on the control strategies to improve the performance of the three - phase ac - dc pwm voltage - source - converters ( vsr ) under unbalanced power supply . the problems such as negative sequences current , voltage and current harmonics and un - constant ( un - smooth ) power flow from ac to dc side are discussed in this paper . the analytical solutions for negative sequence current and harmonic current elimination are obtained by fully feed - forward of negative sequence voltage and producing a non - harmonic current command of the inner - loop
电网不平衡时，基于电网平衡为约束条件设计的三相vsr将出现不正常运行状态，比如三相vsr交流电流中出现负序分量，使交流电流严重不对称；直流电压和交流电流中出现非特征谐波分量，使直流电压和交流电流波形发生严重畸变；三相vsr从电网吸收不平衡的瞬时功率等一系列问题。 - To transform a voltage - control problem to a current - control problem , a current - controlled voltage - source inverter ( cc - vsl ) is considered , and a power flow controller based on ph control algoritltnm is designed to improve dynamics of control system and implement closed - loop control to active and reactive power . to promote adaptation and robust , a self - tuned p1 power controller based on fuzzy rule is presented
论文还探讨了采用电流跟踪控制pwm电压型逆变器实现sssc的问题，将注入串联电压控制问题转换为逆变器的电流控制问题，以此建立了sssc控制系统的结构，并设计了基于pi控制算法的sssc的潮流控制器，仿真表明其改善了系统动态特性，实现了对p和q的闭环控制。
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