本文对工作绕组为串联或并联的三相扼流磁放大器(带桥式整流输出)的电磁过程进行了理论分析;
This paper presents a theoretical analysis on the electromagnetic process of three-phase magnetic amplifier of the transductor type with bridge rectifier output circuit .
该方法基于微分几何理论,并将直流输电系统等效为两个分别连接在整流侧和逆变侧的变导纳支路。
The approach proposed in this paper is based on differential geometric theory, and the HVDC systems are taken as a variable admittance connected at the inverter or rectifier ac bus.
本文对四段全控桥电路在整流、逆变工况的微机实时控制进行了理论阐述和物理模拟试验。
This paper concerns the microcomputer-based real-time control of four-step controlled bridge which works both in the mode of rectifier and inverter.
在理论研究和仿真验证的基础上,本文进行了实验系统的硬、软件设计,并搭建了新型能量回馈牵引整流系统的实验平台。
Based on the theoretical study and simulation before, the paper finished the hardware and software design, built the new energy feedback traction rectifier experiment system.
针对它们存在的不足之处,提出了一种全新的倍压型桥式整流线路,并对此线路进行了理论推导和计算机模拟仿真。
Considering existing limitation, a full-fresh voltage multiplying bridge rectifier circuit is presented, and the theoretical derivation and numerical simulation are carried out.
为了对异步发电机十二相功率绕组带整流负载系统进行仿真计算,采用了基于电路拓扑理论的回路电流法。
By means of circuit topology theory and loop current method, simulation and calculation are performed on the 12-phase power winding of an induction generator with rectifier load system.
基于非线性系统反馈线性化理论,建立了三相电压型PWM整流器非线性模型,设计了一种非线性控制器。
Base on the feedback linearization theory for nonlinear systems, presenting a nonlinear model for three phase voltage source PWM and designing a nonlinear controller.
理论与实践证明,在均风管出流处装设整流板是保证配风均匀的关键。
Theory and practice have proven the installation of a rectifying plate in front of the uniform blast duct is the key to maintain uniform air distribution.
叙述一种采用模糊控制理论、故障自诊断等先进技术的新型电镀整流器,该整流器具有较理想的性能和较高的控制精度。
A new type of electroplating rectifier, which the advanced techniques of fuzzy control and fault self-diagnostics are applied in, is presented in this paper.
并在Lyapunov稳定性理论的基础上,提出了一种新的三相四线三电平中点箝位pwm整流器非线性控制方法。
Then a new nonlinear control law based on LYAPUNOV's stability theory for the PWM rectifier is presented.
对高空舱整流网固定螺栓断裂原因进行了理论分析和数值计算,找出了故障原因,并提出了解决方案。
Theoretic analysis and numerical calculation was made to find out the rupture reason for a series of bolts used to fix the commute-net in plenum of altitude cell in this paper.
根据开关函数及状态空间理论建立了电压型PWM可逆整流器的开关函数模型。
A switching function model for PWM reversible rectifier is established by using the switching function and the theory of condition space.
电压型变频器直流环节并入电容对整流电路的输出进行滤波,理论上电容值越大,电压纹波越小,但是从空间和成本上考虑并不能如此。
The three phase half-wave controlled rectifying circuit is taken as the example in this paper to inllustrate the commutation overlap probelm.
为此,以矩形压电微悬臂梁结构作为换能单元,通过对压电层等效电流源和单相桥式整流电路的理论及相关公式的推导,得出微能量功率的计算公式。
An energy harvesting structure based on rectangle piezoelectric microcantilever was set up and the process of energy transform from vibration to electric was generally analyzed.
本文提出数字图书馆的主要功能目标是信息整流与知识增值服务;信息与知识转换是数字图书馆的关键理论和技术问题。
This paper considers that the main function and goal of digital libraries are information detection and knowledge value added services.
本文提出数字图书馆的主要功能目标是信息整流与知识增值服务;信息与知识转换是数字图书馆的关键理论和技术问题。
This paper considers that the main function and goal of digital libraries are information detection and knowledge value added services.
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