The control function must be accomplished manually during plant startup until the plant is at a load level that is in the operating range of the automatic controls.
电厂在开机时直到电厂达到自动控制工作范围的负荷水平前，控制功能须手动完成。
An application case in a fired power plant shows that with frequency conversion timing and automatic control techniques, the significant energy saving has been realized.
火电厂中央空调的应用实例证明了通过变频调速和自动控制技术，提高设备的节能水平是显而易见的。
Seting up automatic control network in large-scale plant can effectively upgrade the production efficiency, the transmission speed and quality of information.
在大型选煤厂中，建立自动控制网络可以有效地提高生产效率，提升信息的传递速度和传递质量。
Along with the improvement of main equipments controllability and control elements reliability, people pay more attention to automatic control level of auxiliary shop in thermal power plant.
随着主体设备可控性及控制元件可靠性的提高，火电厂辅助车间的控制系统自动化水平也越来越得到重视。
The thesis deals with theory and functions of the automatic control system of heavy media concentration plant.
介绍了重介选煤厂实现全自动控制的系统原理及所能实现的各项功能。
The structural feature, hardware configuration and software etc. of DCS (JX300X) automatic control system in Guizhou Wengfu MAP plant is described.
阐述贵州瓮福磷酸一铵装置JX 300X自动控制系统的结构特点、硬件配置和软件实现等内容。
Ovation technology will directly control primary plant equipment and processes, perform automatic voltage regulation, and manage information from the 24 spillways.
Ovation技术将用于直接控制主要的工厂设备和过程，进行自动电压调节并管理来自24个溢洪道的信息。
With the improvement of unit load and parameters of the thermal power plant, and also with the complicating of thermal equipments, automatic control systems are required more and more efficient.
随着火电机组容量和参数的提高及热力设备的复杂化，对自动控制系统的要求越来越高。
This paper mainly describes the configuration, network communication, control principle and the application of an automatic load change system used in an air separation plant.
本文主要介绍自动变负荷系统的构成，网络通信，控制原理和应用。
Because the coal pulverizing storage system is a main electric consumer in power plant, there is practical meaning for how to improve its automatic control level for lower electric consume.
锅炉中间储仓式制粉系统是电厂的耗电大户，如何考虑制粉系统的自动控制以降低制粉系统的制粉单耗具有重要的实际意义。
The paper gives an account of the application of an automatic control system for adding acid to an ash water yard in the power plant of the Anqing Petrochemical Factory.
本文介绍了自动加酸控制系统在安庆石化热电厂灰场排水中的应用。
The necessity, feasibility and social benefit of automatic control system on waste treatment plant are explained.
阐明了在污水处理行业实现自动化控制的必要性、可行性及给其行业所带来的社会效益。
In this paper, according to the factual case of city sewage treatment plant, we analyzed and designed an automatic control system for swage treatment what is based on field bus technology.
本文根据城市污水处理厂的实际案例，分析并设计了基于现场总线技术的城市污水处理自动控制系统。
The results demonstrate that the system has reached the anticipated design requirements and advanced the automatic control performance of industrial linear low density polyethylene plant.
结果表明，该系统达到了预期的设计目的，提高了线性低密度聚乙烯装置的自动化水平。
With the application of DCS in automatic control systems for thermal power plant, advanced control strategies have been adopted in thermal processes control.
国内大型热力设备的自动控制系统已逐步采用分散控制系统(DCS)，这使先进的控制策略可较方便地得到应用。
This paper introduces the components and control process of the automatic dosing control system in dewatering workshop of Huyan water Plant, and analyzes the safe reliability of the system.
介绍了呼延水厂脱水车间加药自控系统的构成及控制过程，并对系统安全可靠性进行了分析。
In operation process of the power plant, when the trip trouble happened in its main auxiliary units, its automatic control system can lower the load quickly and safely.
在电厂机组运行中，其主要辅机故障脱扣，自动控制系统能快速、安全降负荷并稳定机组运行。
Principles of infrared moisture metering and computer control system of mix moisture are described in this paper. As a result of using this automatic control system in sinter plant of Wuhan I&S Co.
介绍了用红外线测定混合料水份的原理，描述了混合料水份的计算机自动控制系统。
The SDM mode is used in sublance automatic control system of No. 3 steel-making plant of Jigang to realize automatically steel-making.
济钢第三炼钢厂副枪自动化控制系统采用SDM模型实现自动化炼钢。
It focuses on the design and application of network structure of MIS with plant floor equipments in their level of automatic control and computer processing.
其中重点研究了MIS系统与底层设备基础自动化级、过程级的网络结构设计与实现。
Hongwei thermal power plant realized the ash pulp pump's automatic control with PLC and the frequency conversion, obtained the remarkable economic efficiency.
宏伟热电厂采用PLC和变频器实现灰渣泵的自动控制，取得了显著的经济效益。
The system includes main engine remote control, generating plant automatic control, level monitor, machinery space monitor, auxiliary machineries regulation, management centre, etc.
该系统由主机遥控、自动电站、油水与压载自控、船舶浮态自控、监测调控及轮机管理中心等子系统组成。
This paper discusses the structure, functions and control features of the power plant and system of the marine automatic engine room developed by our department.
根据船用机舱内部干扰强，对信号的可靠性，实时性要求较高等特点，本文对于船用机舱自动化系统构建了一种全新的网络模型。
Each plant is individually controlled and equipped with a fully automatic compressor control - BAUER B-CONTROL. It monitors all operational data of the compressor and the motor.
每一个装置都可以单独控制并装备有全自动的压缩控制器-BAUER B - CONTROL，这种控制器监控压缩机及发动机运转过程中的所有数据。
An automatic control system for one municipal wastewater treatment plant is selected, designed and discussed. The results indicate that PLC control system is the best choice.
通过一个城市污水处理厂自动控制系统的选取与设汁过程作为实例，说明了可编程逻辑控制器(PLC)自动控制方案是当今城市污水处理厂的最佳选择。
Because the sluice supervisory and control system of certain hydropower plant has had shortcoming of the weak real-time performance, a scheme of automatic sluice control system was presented.
针对大唐碧口水力发电厂远程闸门监控系统网络容易中断、实时性差的缺点，设计了一种闸门自动控制系统。
The thesis comes from a project that is to design a new automatic control system on a Calcium Carbide closed furnace in a chemical plant.
本文的研究背景为某化工厂的大型密闭电石炉自动化技改项目。
This thesis expounds the importance of the heating system in the measuring heating work. It points out that the automatic control equipment should be installed in boiler plant and heating system.
阐述了在计量供热工作中供热系统的重要性，文中指出锅炉房及供热系统应安装自控装置。
This thesis expounds the importance of the heating system in the measuring heating work. It points out that the automatic control equipment should be installed in boiler plant and heating system.
阐述了在计量供热工作中供热系统的重要性，文中指出锅炉房及供热系统应安装自控装置。
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