主动力单元（PPU）是一种可搭载空中和公路运输，拖车式1.3MW （兆瓦）发电机组，这也是终端高空防御系统（THAAD）的关键组成部分。
The Prime Power Unit (PPU) is an air- and highway-transportable, trailer-mounted 1.3MW (megawatt) Generator Set, a key component of the Terminal High Altitude Air Defense (THAAD) system.
他们进入黑黑的散发着霉味的功能室.格蕾丝启动发电机打开灯和设备.里面有双层床、挤在一起的凌乱不堪的科研装置、两个链接单元.
Grace starts the genny and turns on the lights and equipment. There are bunkbeds, a cramped clutter of scientific gear
介绍一种基于PLC为风力发电机主控单元，适于风电场集群控制的有效方法。
This paper introduces an effective method suitable for wind farm central control which USES PLC as the wind turbine generators main control unit.
发电机起动器，发电机控制单元，压缩机驱动马达，直流电动机，离心式吹风机，叶片轴向吹风机，重绕机电产品服务。
Starter generators, generator control units, Compressor drive motors, DC electric motors, Centrifugal blowers, Vane axial blowers, Rewinding electromechanical services.
AGC控制单元送出信号至受其控制的发电机组，按标准频率和联络线负荷的要求来增大和减少负荷。 收藏。
The AGC unit sends signals to the generating units under its control to raise or lower load as required to correct frequency and tie-line loadings.
对大型汽轮发电机空载磁场的实例计算表明，圆弧边界单元具有剖分简单、精度高等优点。
The example of calculating the excitation field at no-load for a large turbogenerator shows that the advantages of arc elements are highly accurate and easy to use.
本文用四面体棱单元三维有限元方法计算一台28V,35a汽车用爪极发电机负载特性。
In this paper, calculation of load performance of a 28v, 35a claw-pole alternator is presented using three dimensional finite element method with tetrahedral edge elements.
采用有限单元法，编制了适用于微机系统的槽部电场计算专用软件，计算了大型发电机定子线圈槽部电场的分布。
The special microcomputer software for calculation of slot electric field is worked out with fe method, and the field distribution in stator slot winding of large generator is calculated.
论述励磁系统中设置低励检测限制单元环节对电力系统及发电机安全稳定运行的作用和意义。
This article introduces low-excitation inspection and limiting in excitation system and its role in electric network, safe and steady operation.
本文主要介绍微型机的单元自动控制装置在分布处理系统中的作用及其硬件结构、软件任务，以及在水电站的水轮发电机组控制中的应用。
This paper describes the function of RTU in the distributed system as well as its hardware construction and software task, and recommends its application to the control of water turbine generators.
本文讨论汽轮机采用功频调节系统时，锅炉-汽轮发电机单元机组负荷反馈控制系统的整定问题。
The problem of tuning of the load feedback control system of boil-turbogenerator unit, as the turbine is equipped with power-frequency control system, is discussed in this paper.
本文设计的发电机检测系统由转速驱动和控制单元，数据采集单元，可程控的负载，初始励磁电源以及应用测试软件组成。
The system is composed of rotate drive and control unit, data acquisition unit, program control load, initial excitation source and measure-control program.
针对大容量风电机组的中压变换问题，本文研究一种基于多绕组发电机的模块化级联型变换器，通过模块单元级联实现中压输出，从而省去升压变压器。
This paper has presented a module-cascaded system for multi-coil direct-drive permanent magnet wind generator system with high voltage output, eliminating the grid-side step-up transformer.
这个处理站台也罩上两台大量 42百万瓦特气体涡轮（机）发电机，它（这）为所有海外单位（单元）提供权力（动力）。
The processing platform also houses two massive 42MW gas turbine generators, which provide the power for all of the offshore units.
现场绝缘监测单元能通过对漏电流的监测，实时的在线监测交流380v电网的绝缘情况和离线测量发电机组的绝缘电阻。
By the monitoring of the leakage current, the on-line 380v grid insulation conditions and the off-line insulation resistance can be monitoring in real-time.
同步发电机是整个系统中最大的机电单元。
Synchronous machines represent the largest single-unit electric machine in production.
由保护单元传回的发电机运行参数作为判据协调控制励磁和调速单元。
The generator operating parameters from the protective unit are used to coordinate and control the excitation unit and speed regulation unit.
由保护单元传回的发电机运行参数作为判据协调控制励磁和调速单元。
The generator operating parameters from the protective unit are used to coordinate and control the excitation unit and speed regulation unit.
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