This paper presents the way to configurate the distribution transformer , and the setting method for the stator earth fault protection with the example of hubei tiantang pump - storage power plant 针对配电变压器装置提供了一套较完整的配置和整定计算方法,并结合湖北天堂抽水蓄能电站的实例进行计算, ?此类接地方式提供了可借鉴的方法。
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In this application , we configurate a distributed control system based on profibus . in this project , we use the software of citect combining with the technology of opc to develop a client / server monitor system 以工业锅炉为对象,应用citect软件包和opc的client server技术开发了一个典型的基于profibus的分布式监控系统,为今后工控系统及监控组态的研究提供了一个可行的方案。
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To rationally configurate the crushing equipment so as to form various crushing flowsheets and achieve a high production efficiency and economical results is described and the crushing flowsheets that are suitable for small concentrators under the existing home - made equipment conditions are discussed 论述了对碎矿设备进行合理配置组成不同的碎矿流程,以取得较好的生产效率和经济效益,探求了在国产现有设备条件下适合小型选厂的破碎流程。
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Aiming at the existing problems , our reform measures should include : configurate a legal system , improve the corporate governance , strengthen the outside supervision and the industrial self - discipline , upgrade the quality of listed companies and cultivate professional fund managers 针对现存的主要问题,改革中国基金业的主要措施应包括:确立法律基础、完善法人治理结构、加强外部监管和行业自律、提高上市公司质量及培养基金管理专业人士等。
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6 . the compare of international automobile industry intensive it analyzes development actuality and disciplinarian of world automobile industry . it opens out the characters of world automobile industry nowadays , puts forward that super mnc in world auto industry is trying to configurate 六、汽车产业集约的国际比较对世界汽车产业发展现状、发展规律进行了分析,揭示了当今世界汽车产业发展的特征,提出了世界汽车产业中的超级跨国集团正在谋求在全球范围内配置资源,形成汽车全球寡占格局。
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The dcs of i / a series is regarded as main reference object , and the control is separated from model . and the configuration of control is operatised at administration system , not to be added into model , not to build control sound code also . therefore it realizes on - line adjusting , real - time control and so on . users configurate by filling table . they only define i / o condition , fill certain operation variable , and name logic variable . the software offers a friendly user ' s interface , so personnel can compile and modify the control and logic program , change the value of logic and control variable conveniently , attach themselves to run , debug and control the system , not need to know the programs deeply . so the configuration software offer a flat that control engineers can attend to control loop , not to give their attention to the complicated program 在本课题中,采用填表的方式进行控制组态,用户只需定义i / o条件、填写具体的运算变量名即可。本软件为建模人员提供了一个友好的用户界面,使建模人员在建模时不必对模块内部的控制、逻辑程序有很深的了解就可以方便的对其进行编写和修改,实时改变各逻辑和控制变量在数据库里的值,参与运行和调试,从而实现对系统的控制。因此,本组态软件提供的这样一个平台,让控制工程师能集中精力于控制回路的构成,而不必拘泥于一些具体而烦琐的程序操作。
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In order to adapting to characters of the specialties for universities of architecture , and requirements of the readers , based on the practice status of basis , condition , character , task , and target of the computer center , library , information documents office in the universities of architecture , we should re - configurate the information resource for these kinds of universities 摘要要适应建筑院校的专业特点、读者需求;考虑建筑科学的学科特点和与建筑学相关的文献情报信息的特点;根据建筑院校学院的情报信息机构即计算机网络中心、情报资料室和图书馆的基础、条件、性质、任务、目标等方面的实际,进行这类大学的情报信息资源配置。
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In this paper , the main content includes three parts . firstly , some compounds such as i / o blocks and algebraic and logic blocks and pid blocks are exploited . secondly , the software of configuration could configurate online or offline , and debug and diagnose the control systems . thirdly , management system disposes the exchange of data , and executes strategy of control , manages the real - time database 该软件以i / a系列dcs为主要参照对象,它将整个系统的控制与模型本身分离开来,其控制部分的组态在操作站管理系统进行,不用加入模型,也不用生成控制源代码,因此很自然的就实现了在线调整、实时控制等类同于实际现场的模式。