与仍然控制宇宙太空船飞行主要手段推进器比较，反射装置功率是微小的。
Compared with thrusters, which remain the main method of steering the spacecraft, the effect of the reflecting devices is slight.
介绍一种以igbt为功率单元的全数字控制脉宽调制变频装置。
A fully digitally controlled SPWM inverter with IGBTs as the main power devices is introduced.
本文概述了8K机车功率因数补偿装置的工作原理、参数选择及投切控制。
Operating principle of power factor compensating device for 8k electric locomotive is briefly described as well as its parameter selection, switching on and off control.
本装置优越于按功率因数控制的或按负荷及速度控制的节能装置。
This device is superior to those energy-saving devices controlled by power factor of by load and speed.
文章主要介绍了静、动态补偿装置，其功率因数控制方式、无功功率（无功电流）控制方式、性能及应用场合。
This paper mainly introduces the power factor control method, reactive power(reactive current) control method, the performance and the applications of the dynamic & static compensation equipment.
在对微波干燥试验装置中的功率控制方式进行分析和研究的基础上，采用了间歇式和连续式两种功率控制方式进行了试验。
Basing on analysis and research of the power control mode of the microwave drying device, pulsed and continuous power control mode were introduced in the test.
飞轮储能式柔性功率调节器(FPC)是一种以储能原理为基础的电力系统稳定控制装置。
Flywheel type flexible power conditioner (FPC) is a power system stability control device based on the energy storage theory.
介绍了氯碱装置中大功率整流控制系统与工艺dcs的连接方式，并对其优劣进行了分析比较。
Connection method between rectification control system in high power units and DCS were introduced. The advantages and disadvantages were also analysed.
本发明揭示了一种在移动通信系统中控制发射功率的方法和装置。
A method and apparatus for controlling transmission power in a mobile communication system is disclosed.
采用带有综合发动机控制装置的无级变速器对驾驶员要求的传动功率选择发动机工作点许可很大的自由度。
The use of a continuously variable transmission(CVT) with an integrated engine controller allows great freedom of choice of the engine operating point to deliver the power demanded by the driver.
针对抽油机电驱动装置效率和功率因数低、耗能严重的问题，研制了一台新型的抽油机节能控制系统。
The saving energy control system is proposed for problem of oil drawing machine electric driver which efficiency and power factor is low.
提出了实现功率传输和运动控制与综合的新方案，给出了发动机液压传动装置负荷最佳匹配的实现方法。
A new scheme is put forward to realize the power transmission, motion control and synthesize, and a method is given to achieve the optimal matching of engine, hydraulic transmission and load.
主要介绍一种大功率超声波逆变电源装置的主电路、控制电路、驱动与保护电路的设计，并给出实验结果。
This paper introduces the design of high power supersonic inverting power supply, including main circuit, controlling circuit, driving and protecting circuits, and gives experimental results.
简述了新型功率因数补偿装置控制系统的特点，详细分析了新型功补控制系统试验情况，验证了其可靠性，说明新控制系统较原有控制系统性能上有大的改进。
In this paper, the characteristic of new type control system of PFC (power factor compensator) of electric locomotive is briefly described, the test is analysed in detail.
文章介绍了在微型堆零功率实验装置上用脉冲法、断源法和周期法对原型微堆中心控制棒及反射层效率测量的结果，并进行了讨论。
The paper reports the measurement of the effectiveness of control rodreflectors on ZPR with pulse method, source cut method and period method. Theexperiment method and results are discussed.
结果表明：FACTS装置的潮流控制能力不仅取决于装置的类型，而且还同线路的初始自然功率分布相关。
The results demonstrate the power flow control range is dependent on not only the type of FACTS elements, but also the original power flow distribution on the transmission line.
设计了一种新型大功率晶闸管整流装置智能数字触发控制器。
An intelligent digital trigger is designed for large power SCR (Silicon Controlled Rectifier) unit.
为了解决电力电子装置的谐波和无功功率污染问题，近些年来国内外学者提出了很多控制方案。
To solve problem of harmonics and reactive power compensation, researchers have proposed many control strategies in recent years.
在对现有各种感应加热装置功率控制方式比较的基础上，提出一种基于频率跟踪的新型的、较优的PW M功率调节方式。
Based on comparing with the different power modulation, a novel and better PWM based on follow tracing is proposed in this paper.
调谐型相间功率控制器(IPC)是一种串联型控制装置，其突出特点是具有很强的线路有功输送功率控制能力和短路电流限制能力。
The tuned Interphase power controller (IPC) is a series connected power controller which has outstanding ability to control active power in transmission line and to limit the short circuit current.
该装置的柴油机及燃气轮机功率、转速及负载转换控制、自动同步离合器的动态性能指标等是影响舰船机动性和操纵性的重要因素。
The dynamic performance of Synchronous-Self-Shifting clutch is of great importance to the control on transmission of power, rotation speed and load.
针对潮流控制确定了FACTS的控制参数和调节模式，对几种FACTS装置的等效注入功率模型进行了详细推导。
The control parameters and regulation pattern is set up according to the power flow control problem. A detail derivation is made on the equivalent injection power equation of several FACTS devices.
采用倒计时装置，时间控制和激光功率显示精度高，对病人进行激光治疗的剂量控制既方便又精确。
Because reverse time set is used, high precision of time control and laser power display can be achieved. Therefore, we can exactly control the "dosage" on the patient.
本发明还提出一种在下行不连续发送期间控制发送功率的装置。
The invention further discloses a device for controlling the transmission power during the downlink discontinuous transmission.
探讨了通过对导通角的控制来提高离子膜整流装置功率因数的方法。
Methods are explored to improve power factors of ion membrane of the rectifying device through control of the conduction angles.
主要方案是，在刮水装置回路中串接功率三极管或继电器实行驱动控制。
The basic program is that in the wiper circuit the power transistor and relay are connected in series to perform drive control.
应用能量成形方法，将永磁同步电机控制系统看作二端口能量转换装置，建立了位置伺服控制模型，求取了满足最大输出功率原理的系统平衡点。
The position servo control model of PMSM system is established, and the equilibrium which satisfies the maximum output power theory is derived.
本发明涉及一种用于显示设备的功率电平控制的方法，以及执行该方法的装置。
The invention relates to a method for power level control of a display device and an apparatus for carrying out the method.
本控制装置能够实时显示电压、电流、功率因数、投切电容组等状态，并有报警、闭锁功能。
The control apparatus can display the condition of voltage, current, power factor and capacitors operation, and have the function of warning and bottoming.
本发明是对弧焊电源(俗称电焊机)的焊接电弧实现等功率或不同功率曲线控制的控制方法及装置。
The present invention relates to an arc power control method of arc welding power source and its device.
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