磁发电机

The brushless permanent magnet automobile a. c. generator has the advantages of high reliability, long service life, high efficiency, good performance at both low and high speed, low radio interference, simplifying its associated voltage regulator, cutting down materials, technology simplified, as well as high power/weight ratio, etc.,and will be a new product with broad prospects and large market.

无刷永磁汽车交流发电机由于取消了碳刷、滑环及励磁绕组，可大大提高可靠性，延长使用寿命，具有效率高，低、高速性能好、无线电干扰小，与之匹配的电压调节器结构简单、节约原材料、工艺性能好、比功大等优点。

The AC-DC-AC voltage source inverter main circuit and TMS320LF2407 are selected to form high performance alternating current excitation system of ASG in this dissertation after detail schemes argumentation.

本论文在详细方案论证的基础上选择了交－直－交电压型主电路和数字信号处理器TMS320LF2407构成高性能的异步化同步发电机交流励磁系统。

At last, by using VB6.0, we have written the aided design program of the double-voltage hybrid excitation rare earth permanent magnet synchronous generator. Tow sample BLONDEL have been designed.

最后，本文利用高级计算机语言编制了人机界面友好的双电压复合励磁稀土永磁同步发电机的计算机辅助设计程序，并研制了两台样机。

To obtain state matrix A of linear differential algebra equation, the equation set of the model, then the eigenvalue of state matrix A and its effection on sensitivity of excition system are calculated by QR method.

对模型方程组进行线性化，得到线性微分-代数方程的状态矩阵A；使用QR法，计算状态矩阵A的特征值及特征值对发电机励磁系统参数灵敏度。

There are many objects which contain ferromagnetic material in power system, such as dynamotor、 transformer and so on. The magnetization and hysteresis of ferromagnetic material affects the working performance of the electric object.

电力系统中存在着如发电机、变压器等大量含有铁磁性材料的元件，铁磁性材料的磁化、磁滞特性对这些元件的运行性能有很大的影响。

The model and parameter accuracy are essential for excitation system modelling and parameter idenfication, and the criteria of testing the vadlity is given too.

模型和参数的精度是发电机励磁系统建模和参数辨识的关键，本文提出评判基于现场测试得出的数学模型和参数正确性的方法。

This paper makes a approach to it and its application on excitation system .

本文对二阶自抗扰控制器进行了探讨，并将其应用于发电机励磁系统。

Its merit of higher energy density results in its wide use in modern industry and electronic technology such as: loudspeakers, high performance steppers, DC′s, servos, linear motors, generators, magnetic resonance′s, magnetic separations, iron removers, magnetic suspension, computer ＆car parts, communication equipment, machine meters, wax ＆ leakage resistance .

高能量密度的优点使钕铁硼永磁材料在现代工业和电子技术中获得了广泛应用。如：电动机、发电机、核磁共振、磁选机、磁传动、磁悬浮、除铁器、防泄漏、仪器仪表、医疗器械、音响设备、汽车行业、通讯设备、计算机等行业和领域。

In this paper,the basic control requirements of Switched Reluctance Starter/Generator applies to Hybrid Electric Vehicle Integrated Starter Generator system to realize starting and generating are discussed.

本文将开关磁阻电机起动、助力、发电一体化应用于混合动力汽车ISG系统中，实现混合动力汽车ISG系统的起动、助力、发电等基本功能，同时设计了系统的整体控制策略，构造了基于TMS320F240和EPM7128S为核心的DSP+CPLD型数字控制器，完成了六相12/10结构开关磁阻起动/发电机样机的起动和发电实验，给出了实验波形和分析结论，表明了本方案控制器和控制策略的可行性和有效性。

However, it adds the control difficulties of the system at the same time. Thus, the design and research of excitations and FACTS are of great significance.

本文就如何提高电力系统的暂态稳定控制，对多机系统的FACTS装置自适应控制器和发电机励磁鲁棒非线性协调控制，以及微分代数系统的鲁棒励磁控制等方面进行了研究。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。