It is shown that the generated power inside power-frequency governing system is feedforward variable and is not feedback variable.
指出汽轮机功频控制系统中的发电机有功功率信号是前馈信号,不是反馈信号;汽轮机调节级压力反馈控制实际上就是汽轮机功率反馈控制;汽轮机功频控制系统实际上就是前馈-反馈串级控制系统;一次调频回路实际上就是汽轮机功频控制系统的主回路。
The discussion about modern loading and modern synchronous generator;
现代负载与现代同步发电机若干问题探讨
High efficient doped red organic light-emitting diodes (OLEDs) were investigated by 9,10-di-beta-naphthylanthracene (AND) via thermal vacuum deposition method.
针对目前红光有机电致发光器件普遍存在效率低的缺点,以9,10-di-beta-naphthylanthracene(AND)为主体材料,利用真空蒸镀双掺杂的方法,制备了基于ADN的结构为ITO/N,N'-Di-[(1-naphthalenyl)-N,N'-diphenyl]-(1,1'-biphenyl)-4,4'-diamineNPB/ADN:AlQ(20%):DCJTB(2%)/AlQ/Mg:Ag/Al的红光掺杂器件。
Recently the research and application of white organic light-emitting diodes (WOLEDs) have witnessed great progress.
最近白光有机电致发光二极管(White organic light-emitting diode,WOLED)的研究和应用取得了长足的发展。
In recent years, an amount of research has been directed to the hole-transport materials for use in organic light-emitting diodes (OLEDs) in an effort to improve the film forming ability and thermal stability of the materials.
有机空穴传输材料的成膜性及其薄膜的热稳定性对于提高有机电致发光器件的效率和寿命具有重要的作用。
Effects of magnetic field on organic electroluminescence
磁场作用下的有机电致发光
Various kinds of organic molecular materials and polymer materials used for organic electroluminescence at present were mainly described.
介绍了有机电致发光材料的最新进展,对有机电致发光材料进行分类和评述,重点介绍载流子传输材料和发光材料(小分子发光材料,金属配合物发光材料和聚合物发光材料)的国内外研究现状,并对有机电致发光材料的应用前景进行评述。
Aluminum tris-(8-hydroxyquinoline)(Alq_3) is one of fundamental materials for organic electroluminescence(EL) devices.
三(8-羟基喹啉)铝(Alq3)是有机电致发光器件的基础材料。
The study on Organic electroluminescence devices(OELDs) have become one of the fascinating fields recently.
有机电致发光器件是近年来化学家研究的热门课题之一。
Study on the regulation of active power for three-phase synchronous generator
三相同步发电机有功功率调节的研究
Study of the Experimental Circuit for the Generator Active Power and Reactive Power Adjustment and Control;
发电机有功功率与无功功率调整、控制实验电路的研究与实践
Active power control of doubly-fed induction generators based on nonlinear PID
基于非线性PID的双馈发电机有功功率控制
Study and simulation of decoupling control for active and reactive power in doubly-fed wind generators
双馈风力发电机有功、无功解耦控制研究与仿真
Active Power Output Rescheduling With Dynamic Voltage Stability Margin Considered
考虑动态电压安全的发电机有功出力最优调整
Determination of Generator Active Power Output Limit by Stability Index Sensitivity
以稳定指标灵敏度确定发电机有功功率输出极限(英文)
dynamo output
发电机(功率)输出
Theoretical Investigations on the Multifunctional Organic Light-Emitting Materials
多功能有机电致发光材料的理论研究
Organic Polymer Bifunctional Device with Dual Electroluminescent and Electrochromic Modes;
有机聚合物电致变色和电致发光双功能器件
The In-wheel Motor of the Electrical Vehicle with the Function of Electromotion,Power Generating Feedback and Electromagnetic Brake
兼有电动、发电回馈和电磁制动功能的电动汽车轮毂式电机
The Development and Research on Thermoelectric Fresh Air Exchanger with Heat Recovery from Exhausting Air;
具有热回收功能的热电新风机的开发与研究
color TV high power transmitter
大功率彩色电视发射机
output power of the TV transmitter
电视发射机输出功率
lower-powered wind generating set
小功率风力发电机组
A Fossil Power Plant Simulator Developing System with Remote Adjusting Function;
MCBASE&R——具有远程调试功能的火电机组仿真机开发系统
A STUDY OF ACTIVE AND REACTIVE POWER CONTROL FOR BRUSHLESS DOUBLY-FED MACHINE
无刷双馈电机有功和无功功率控制研究
Generators of the same MVA rating may vary considerably in excitation requirements because of different power factor and voltage ratings or short-circuit ratio.
不同功率因数、电压额定值或短路比的发电机,对励磁功率的要求可能有很大的不同。
generator, thermoelectric, direct current, of an output exceeding
热电直流发电机,输出功率超过37.5w