It is difficult to set up the exactly mathematic model and it is a challenge for the design of the power unit control system.
大型火电单元机组是一个多变量、强耦合、大时滞的非线性系统，用传统的控制方法很难得到最佳的运行效果。
Honeywell Providing fly-by-wire flight control system, inertial reference and air data systems, auxiliary power unit, wheels and brakes.
霍尼韦尔提供电传飞控系统，惯性参考和空中数据系统，辅助动力装置，机轮刹车。
Compressor cylinder to the scientific design and motor, piston, transmission system of quality control, can greatly improve the gas production unit power.
对压缩机汽缸的科学设计以及电机、活塞环、传动系统质量的控制，能够大幅提高单位功率下的产气量。
The application of the model based fault diagnosis to the power unit of an excitation control system is described.
阐述了模型参考诊断方法在励磁系统功率单元的具体应用。
This paper deals with a system consisted of machine, hydraulic and electronic being used to control loading power and frequence of the hydraulic vibration exciting unit.
本文阐述一种用于控制液压激振装置加载力和加载频率的机液电系统。
The coordinating control system and the pre commissioning operation of the Waigaoqiao Power Plant's No. 2 unit are described.
介绍了外高桥电厂2号机组的协调控制系统方式及试运情况，运行状况良好。
The problem is discussed on connecting between management unit of DC control power system and field bus of the substation automation system.
对直流系统管理单元纳入变电所综合自动化系统现场总线进行了研究。
Design of the hybrid energy storage system power conversion unit circuit topology, the energy storage system of the compound of the working principle and developed a digital control strategy.
设计了复合储能系统功率变换单元电路拓扑，阐述了该复合储能系统的工作原理并制定了数字化控制策略。
This paper designed a multivariable load Optical Preview Control (OPC) system for a thermal power unit, and discussed the effect of preview step number on control performance of the load OPC system.
文章针对单元机组负荷控制的特点，采用最优预见控制（OPC）策略设计了基于多变量预见控制原理的单元机组负荷最优预见控制系统，并讨论了预见步数对控制品质的影响。
An introduction to the feed water's whole course automatic control system of Guohua Taichang Power co. Ltd. 's 600 MW supercritical unit is being presented.
介绍了国华太仓发电有限责任公司600MW超临界机组全程给水自动控制系统情况。
In fountain control system, the controllable silicon is used as power switch unit with the control principle of monolithic processor, which cannot run for a long time.
在喷泉控制系统中，采用单片机控制原理，以可控硅作为功率开关元件，由于可控硅承受过电压、过电流的能力较差，因而不能长时间运行。
The hydrogen power system consists of hydrogen feeding unit, fuel cells, power transformer and the control systems.
氢能发电系统由氢源、燃料电池和电力变换器及其控制系统组成。
This paper presents a power system intelligent PI stabilizer, which consists of two -layer decision unit, distinguishing unit and intelligent PI control unit.
本文提出一种电力系统智能PI稳定器的设计方法，它由两层决策系统、识别环节及智能PI控制环节组成。
The general development platform has a good performance. It can be used to design new Generator Control Unit for aircraft power supply system or power system.
本文所设计的全数字控制器的硬件开发平台功能完善，性能好，通用性强，可以用于飞机电源系统以及电力系统的发电机控制器的研制和开发。
The hardware of remote control system for defensive military battlefield consists of Command and control unit, central unit, DC power supply and peripheral units.
防御性军事战地远程控制系统硬件由指控单元、中央单元、直流电源和外设单元组成。
Electron beam welding machine consists of electron gun, high-voltage power, vacuum unit, vacuum welding chamber, electrical control system, fixture and working station running system and etc.
电子束焊机由电子枪、高压电源、真空机组、真空焊接室、电气控制系统、工装夹具与工作台行走系统等部分组成。
The existing problems and influencing factors of the reheated steam control system of No. 4 Unit in Zhangjiakou Power Plant are presented.
介绍了河北省张家口发电厂4号机组再热汽温调节系统存在的问题及其影响因素。
In order to meet the requirement of the complicated and flexible control of hydraulic power unit, its electrical control system is rebuilt by PLC.
为了满足液压泵站复杂灵活的控制要求，采用PLC改造了液压泵站原来的继电器控制系统。
The reheating turbine and boiler are operated as single unit, so the turbine speed-power control system must be adjusted in accordance with the dynamic characteristic of the whole unit.
再热式汽轮机已同锅炉组成单元机组运行，因此必须根据单元机组整体的动态特性来整定汽轮机的功频调节系统。
Pressure spring machine is composed of main machine, control system, motor power unit, auxiliary device and auxiliary equipment.
压簧机械由主机，控制系统，电机动力单元，辅助装置，附属设备组成。
This welding equipment consists of hollow cathode welding torch, vacuum system, welding power source, gas flow control unit and compact control device.
空心阴极焊接设备由空心阴极焊枪、真空系统、焊接电源、气体流量控制单元、总控制箱组成。
Main functions of the governing system are following: frequency regulation while unit isolating from power system, power control while unit operating in power system.
现代水轮机调速器的主要功能是起机组频率调节器和机组功率控制器的作用。
Combined with the DCS retrofitting project of unit 1 in Jiaozuo Power Plant, the DCS control is realized and the maloperation in electric system is improved.
分析防止电气误操作装置特点，结合机组DCS改造，提出了实现电气系统DCS控制与防误功能一体化解决方案。
The generator control unit (GCU) is the control center of the aircraft electrical power generation system (EPGS), GCU provides protection, control and BIT function for the EPGS.
发电机控制器(GCU)是飞机电源系统的控制中心，能实现对飞机电源系统的保护、控制及BIT功能。
Hardware in the control system is composed of 87c196mc microcontroller, power transform, driving circuit and detection unit and with good property of anti-interference.
控制系统的硬件由87c 196MC单片机、功率转换及驱动电路、检测环节构成，具有较好的抗干扰性能。
This system consists of interactive-drawing programming system, control of working, power source with large power pulse, the main unit uses pentium 586 chip.
本控制系统由交互式绘图编程、加工控制、大功率脉冲电源三部分组成，主机采用奔腾586计算机。
Rotation speed control unit is an important part of underwater heat power propeller system, it directly effects performance of power propeller system.
转速控制单元是水下热动力推进系统的重要组成部分，其直接影响着动力推进系统的性能。
For achieving robust control of the nuclear island HVAC system of CPR1000 nuclear power unit, the miniature PLC is used.
为实现对CPR 1000核电机组核岛通风系统的可靠控制，采用了小型PLC作为其控制器。
Wide Area Measurement system (WAMS) which USES PMU as basic unit is a fundamental system of modern power system for real-time dynamic supervision, analysis and control.
以P MU为基本单元构成的广域电网相量同步测量是现代电力系统运行状况实时动态监测、分析和控制的基础。
Based on the principle of power bond graphs, the modeling method for the hydraulic steering control unit type BZZ5 with the load sensing hydraulic steering system is introduced.
依据功率键合图原理，研究BZZ5型液压转向器和负荷传感全液压转向系统的建模方法。
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