硅整流发电机突然短路电流的计算,对硅整流发电机及其所构成的电气系统的设计和研究均有重要意义。
The sudden short - circuit current calculation of silicon rectifying generator is important to design and research of silicon rectifying generator and its electrical system.
提出了一种可控整流电路,它与永磁方波电机联合构成一种简单、高性能的无刷直流发电机。
A simple and high - Performance brushless DC generator consisting of a controlled rectifying circuit and permanent magnet square wave motor is Presented.
同步发电机整流系统的运行实践表明,该类系统存在着运行稳定性问题。
To study on operation of synchronous generator rectifier systems may be unstable under certain conditions.
对具有反电势负载的同步发电机整流系统的静态稳定性进行了研究。
The operational stability of synchronous generator rectification system is studied in this paper.
本文讨论了国内汽轮发电机组常用的交流励磁机—整流器励磁系统的运行特性。
This paper discusses the performance of the conventional alternative exciter— rectifier excitation system of the domestic turbo-generator set.
在相复励旋硅式无刷同步励磁电机中,如果在正常运行过程中出现硅整流管开路或短路的故障,必将危及到发电机组的运行。
In the rotating-diode phase compound excitation Brushless synchronous machine, if one diode appears fault, such as opening or shorting during the normal operating, it will do harm to the generator.
研究了一种复合励磁同步发电机用的高精度直流整流电源,详细介绍了该系统的设计方案及其控制策略。
In this paper, a kind of high accuracy DC rectification power system for hybrid excitation synchronous generator is researched.
为了分析采用鼠笼实心转子特殊结构的十二相带整流负载高速异步发电机转子发热情况,需要准确求得电机转子中产生的损耗。
The rotor losses in a high-speed asynchronous generator were calculated for a thermal analysis of a special rotor made of solid steel combined with a squirrel-cage.
此发电机是一种新型发电机,它由直流机电枢绕组外接多相全波整流桥组成。
This machine is a new kind of generator which comprises DC armature winding connected with a polyphase full wave rectifier bridge.
发电机额定电压指电机在额定工况下运行,其端子电压整流后并扣除连接线压降的直流输出电压。
Refers to the electrical generator rated voltage at rated operation conditions, the terminal voltage after the rectifier and the deduction of the DC link output voltage drop.
整流器的运用是多样化的,主要运用在发电机尾部,将电流进行转换。
Rectifier is the use of diversification, mainly in the use of generators tail, current conversion.
汽车用交流发电机的皮带轮、定子线圈、整流器的故障率相对较高,本文给出了其故障的处理对策,以延长其使用寿命。
The belt sheave, stator winding and rectifier of the vehicle alternator have a rather higher breakdown rate. Therefore, this paper gave out their solutions to extend the alternator life.
内置整流器和电压调节器的汽车交流发电机,其建压转速是一项重要的性能参数。
The speed of voltage buildup is an important performance parameter for the automotive alternator.
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.
电源主回路主要由飞轮脉冲发电机、整流变压器、晶闸管变流设备、硅整流器、开关网络等组成。
The main circuit of power supply is made up of pulsed generators with flywheel, rectifier transformers, thyristor converters, diode rectifiers and switches.
同步发电机整流带反电动势负载时,当系统参数不匹配,在一定工况下,可能出现低频振荡。
For some operating conditions, a synchronous generator with a rectifier and back-EMF load maybe exhibit low-frequency oscillations when the system parameters do not match.
介绍了一种准确识别无刷同步发电机旋转整流器故障的监测方法。
The monitoring method of detecting the fault conditions of rotating rectifiers in synchronous generators with brushless excitation is studied.
利用发电机故障模拟平台对旋转整流器早期故障进行了试验研究。
Using generator fault simulation platform, an experimental study on low levels of deterioration of rotary rectifier was performed.
无刷交流励磁机为旋转电枢式的同步发电机,旋转整流器为模块式的三相整流桥。
AC brushless synchronous excitation generator is a rotating-armature synchronous generator, which has a module of three-phase rectification bridge.
感应式交流发电机是一种特殊的同步发电机,其电场及输出线圈皆在整流器上。
An inductor alternator is a special kind of synchronous generator in which Both the field and the output winding are on the stator.
高效发电机。一种发电机系统包括三相ac电机和应用低导通电阻MOSFET开关的有源整流器电桥,用于将来自电机的AC电流转换为DC电流。
A generator system that includes a three-phase ac machine and an active rectifier bridge employing low on-resistance MOSFET switches for converting the ac current from the machine to a DC current.
对整流站控制与逆变站控制对汽轮发电机组的电气阻尼特性的影响进行了详细分析。
The impact of the rectifier control and inverter control on the electric damping characteristics of the turbine-generator set is analyzed in detail.
石横特钢厂采用以整流二级管为主体的整流桥代替直流励磁发电机改造国产龙门刨床。
To reform planing machine made in home, using rectifier bridge, which is mainly consisted of rectifier diode, to replace of directcurrent exciter in Shiheng special steel works.
应用于无刷发电机。励磁电机枢的整流。
Applied to brushless generator. Excitation rectifier hub motors.
本文根据功率平衡的原则,将十二相发电机整流供电系统直流侧线路电阻折算到相应的交流侧各相绕组。
Based on the principle of power balance, the DC-side line resister of a 12-phase synchronous generators-rectifier system is reduced to the corresponding AC-side.
本发明公开了一种风力发电机,具体涉及一种风力发电机的可开启式整流罩,它属于风力发电设备技术领域。
The invention discloses an aerogenerator, in particular relates to an openable false ogive of the aerogenerator, and belongs to the technical field of wind power generating equipment.
发电机整流器40多个品种。
发电机整流器40多个品种。
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