Based on this new model, steady state DC analysis and small signal AC analysis can be used to analyse all kinds of converters.
基于新的模型,对各种直流开关转换器均能进行直流稳态分析和交流小信号分析。
This underscores a special role of AC as a factory of architecture requirements and analysis.
这就将AC的特定角色强化为架构需求与分析的工厂。
Using multi loop analysis method, the dynamic characteristics of ac excited generator are analyzed based on phase coordinate.
采用多回路的分析方法,对建立在相坐标下的交流励磁发电机的动态性能进行了分析。
The phasor transformation and its applications in the AC power analysis are introduced in this paper.
本文介绍了相量变换原理及其在正弦电路功率分析中的应用。
Both theoretical analysis and experimental results show that the AC DC converter has high efficiency over a wide range of input voltage.
理论分析和实验结果表明,该转换器可以在较宽的输入电压范围内获得较高的转换效率。
This paper introduces a new AC voltage adjustment device controlling by optocoupler relay and gives detailed analysis of it's circuit.
对一种用光耦合继电器控制的交流调压器进行了介绍和分析,给出了该调压器的特点。
In AC-DC-AC VVVF, We can accurately measure voltage, current, power and frequency with The HIOKI3164 and TOPVIEW31 analysis software, even if the wave is irregularities and distortion.
利用HIOKI3164和TOPVIEW31分析软件,可对交-直-交变频器中电压、电流、功率、频率进行准确测量,不论它是不规则波形还是畸变波形。
This article introduces the failure situation, failure analysis, failure inspection and repairing on the basis of examples, also it illuminates the refitting for AC arc welding machines.
列举检修实例,详细叙述了交流弧焊机的故障现象、故障分析、故障检查与修理;介绍了交流弧焊机的改装。
A novel type trigger system in thyristor AC regulator was presented, which based the analysis on the main problem of presently digital trigger circuit for thyristor.
在深入分析目前晶闸管数字触发电路存在的主要问题的基础上,提出了一种新型晶闸管交流调压电路触发系统的设计方法。
The results of practical analysis show that the strength of AC busbar at inverter side and various control modes of inverter station impact the characteristics of SSO evidently.
实际分析表明,逆变侧交流母线的强弱以及逆变站不同的控制方式对次同步振荡阻尼特性有显著影响。
Analysis and discussions are made on certain technical problems occurring during the test of AC4000, the first ac drive main line electric locomotive as well as the causes thereof.
对国产首台ac4000交流传动干线电力机车试验中暴露出的几个技术问题及其原因进行了初步的分析与探讨。
Theoretical analysis and simulation results show that the controller can make AC servo systems have good characteristic in position tracking and strong robustness is presents is this paper.
理论分析和仿真结果表明,该控制器可使交流伺服系统具有良好的位置跟踪特性和强的鲁棒性。
On the basis of analysis of block diagram of AC speed driver system with speed and slip ratio double closed loops, a system design method is presented with the four quadrants experiment results.
在分析转速、转差双闭环交流调速系统动态结构图的基础上,提出了系统的设计方法,并给出了四象限运行实验结果。
The theoretical analysis and field adjustment of a AC cascade speed regulating system with double closed-loop employed in a synthetic fibre bar making unit imported from Switzerland are conducted.
本文对一从瑞士引进的应用于合成纤维成条机的交流串级调速双闭环系统进行了理论分析与现场调试。
Based on the analysis of AC impedance and two poles voltage test data, the reason of turn - to - turn short circuit fault caused by having copper dregs in generator rotor winding was found.
基于交流阻抗和两极电压试验数据的分析,发现发电机转子绕组因存在铜渣而造成匝间短路故障的原因。
Based on the analysis of differences between two kinds of CMOS gates, parameters setup of AC CMOS gates are investigated by means of the analog method.
在分析二类CMOS电路差异的基础上,本文采用类比的方法对交流CMOS电路的设定进行了研究。
Electromechanical coupling effect is considered in the dynamic analysis on permanent magnet AC servo precision derive system.
对永磁交流伺服精密驱动系统进行动力学分析时,必须考虑系统的机电耦合影响。
The basic analysis method about AC transient state of first order linear circuit is introduced through the example of rc circuit.
以RC串联电路为例,介绍一阶线性电路交流暂态过程的基本分析方法。
A direct harmonic analysis approach for AC-DC-AC conversion system was presented to simplify the complicated harmonic calculation process.
为了简化ac - DC - AC变换器复杂的谐波计算过程,采用直接谐波计算对变换器进行了谐波分析。
This paper proposes a novel structure of high frequency AC hybrid resonant inverter power for electric vehicles, and describes design and analysis principle of the hybrid resonant network.
提出了一种用于电动汽车的高频交流混联谐振逆变电源的结构,描述了混联谐振网络的设计原则和分析方法。
Through the analysis of high voltage Cross-linked polyethylene (XLPE) cable voltage test, the paper points out that the AC voltage withstanding test is more suitable to XLPE acceptance test.
通过对高压交联聚乙烯电缆(XLPE)耐压试验的分析,提出采用交流耐压试验更适合于XLPE的竣工试验。
The result of analysis and experiment show that the proposed method can be applied in the AC variable frequency speed control system which is nonlinear, fast changefully and difficult to be modeled.
理论分析与实验的结果表明:该方法对异步电机变频调速这一非线性、快速多变、难于建模复杂系统的控制是实用和有效的。
The classical stability analysis theory is limitary to deal with bulk AC-DC hybrid transmission system.
大规模交直流混合输电系统的出现使得经典的电力系统稳定性分析理论受到了局限。
On the basis of analysis of operation performance of AC motor, the harm of harmonic wave of electric net work to electric motor is summarized in the paper.
在分析交流电机工作特性的基础上,阐述了电网谐波对电机的危害。
Energy consumption analysis indicates that AC regeneration by DBD plasma is a viable regeneration technology, and has extensive industry application prospects.
能耗分析显示:DBD等离子体再生ac技术是一种经济可行的再生工艺,具有广泛的工业化应用前景。
Cardi ac histological analysis was performed by staining with hematoxylin.
苏木精染色进行心脏组织学分析。
Using conventional analysis method of electric power network, it is difficult to obtain exact branch dissecting information with different sources and flows of network transmitting along ac branches.
用传统的电力网络分析方法很难准确得到网络源流沿交流支路传输的路径剖分信息。
A direct inverse control scheme of FCMAC neural network is presented for vector control AC servo system. The principle analysis and the design realizing process of the system are given in detail.
本文针对矢量控制交流伺服系统,提出了一种模糊小脑模型神经网络直接逆控制的方案,给出了较详细的原理分析及实现过程。
The theoretic analysis and experiments verified that the AC servo system has good reliability, high cost efficiency and broad application.
理论分析和实验证明,上述方案具有良好的可靠性和性价比,有广阔的应用和经济前景。
The theoretic analysis and experiments verified that the AC servo system has good reliability, high cost efficiency and broad application.
理论分析和实验证明,上述方案具有良好的可靠性和性价比,有广阔的应用和经济前景。
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