改善发电机结构，提高加工精度，从设计上减少发电机所产生的电磁及风扇噪音。
Reform the structure of generator set, enhance machining accuracy, reduce noise made by electromagnetism and fans from design.
采用稀土永磁材料的发电机在可靠性及效率上优于普通发电机，体积重量也相匹敌。
The principle advantage of the REPM (rare -earth permanent magnet) generator over the common one is high efficiency and high reliability, and the weight between them is approximately equal.
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.
主发电机(应急发电机)负荷及特性测验。
Load and performance test for main generator (emergency generator).
主发电机(应急发电机)负荷及特性试验。
Load and performance test for main generator (emergency generator).
发电机定子接地保护及转子接地保护是发电机的继电保护系统中的一项重要内容。
Hence, the stator and rotor ground fault protection play an important role in the protection system of generator.
发电机密封油系统的作用是为了防止外界空气进入发电机内部及阻止发电机内氢气漏出。
Generator sealing oil system is designed to prevent outer air from entering the generator and avoid leakage of hydrogen from the generator.
为合理设计大型水轮发电机端部结构，考虑到叠层结构定子铁芯的各向异性及非线性，建立了包括定子铁芯边段在内的水轮发电机端部涡流场分析的数学模型。
The mathematical model to analyze the hydraulic generator's end region field is proposed. The stator's end packets are included, the anisotropic and nonlinear stator iron core is considered.
本文运用数学推理的方法找出了同步发电机的输出电压与负载电流及负载性质之间的关系，确立了发电机外特性曲线的具体形状。
Through mathematical reasoning, this article found the relationship between the output voltage and the load, the curve of the generator external characteristic being provided.
为了分析增设暖风窗的合理结构及对发电机组通风冷却系统的影响，本文采用网络分析法对发电机组通风冷却系统进行了计算分析。
In order to analysis the reasonable structure of adding hot wind window and its effect on ventilation cooling system, the network analysis method was adopted to analyze the ventilation cooling system.
实践证明，漫湾水轮发电机组的设计、制造、安装及运行管理是成功的，其经验可供我国研制更大客量水轮发电机组时参考。
It is proved that design, manufacture, erection and operation of Manwan hydroelectric generating sets are successful, which can be referred for developing larger hydroelectric generating sets.
通过对发电机滑环的处理及对转子一点接地保护程序的修改，有效地避免了发电机转子一点接地保护动作的再次发生。
Via slip ring disposal and modifying program of rotor one point ground protection, rotor one point ground protection operation again is effectively avoided.
叙述燃气轮机发电机组、燃气往复式内燃发电机组及各种可燃气体的特性，揭示利用燃气往复式内燃发电机组发电的难点和可观经济效益。
Expounded character of gas-turbine generating set, reciprocating internal combustion generating set and all kinds of fuel gas, and difficulty and economical benefit using all kinds of fuel gas.
系统而详细地介绍了汽车用交流发电机的结构及特性。例举低速车用交流发电机设计、结构的选择，参数的选取范围及方法；
This paper introduces the structure and the specific properties of auto alternator and how to design the low speed one and choose its structure and its parameters.
发电机控制箱(屏)是同步发电机组的配套设备，主要是控制发电机送电及调压。
Generator control cabinet and panel are auxiliary devices synchronous to the generator set, mainly used to control electricity distribution and voltage adjustment.
某带行星齿轮减速器的发电机组在满负荷额定转速工况下，出现减速器轴承及发电机后轴承处横向振动偏大的故障现象。
Under the condition of rated load and rated speed operation of a generator set, over-vibration phenomena appeared in the planetary gearbox's bearing and the rear bearing of the generator.
其次建立了风速、风电机组及发电机组数学模型，其中风电机组的数学模型主要包括风轮机模型、传动机构模型和异步发电机模型。
And then wind speed, wind generators and wind farm are modeled. Wind generator model includes wind turbine model, transferring structure model and asynchronous generator model.
励磁调节器是同步发电机励磁系统的重要组成部分，对发电机及电力系统的安全稳定运行起着十分重要的作用。
Excitation regulator is an important part of the synchronous generator excitation system. It 's also important for safely and stably running of the generator and the electric power.
介绍了漫湾电厂发电机3ω定子接地保护原理、调试方法及发电机定子三次谐波电压的测试。
The principle, testing of generator stator ground protection based on the third harmonics, measurement of the third harmonics on generator stator are introduced.
介绍了漫湾电厂发电机3ω定子接地保护原理、调试方法及发电机定子三次谐波电压的测试。
The principle, testing of generator stator ground protection based on the third harmonics, measurement of the third harmonics on generator stator are introduced.
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