电气主接线,main electrical connection
1)main electrical connection电气主接线
1.Reliability Assessment of Main Electrical Connections for Substation;变电所电气主接线可靠性评估
2.Analysis onmain electrical connection reform of Gaobazhou Hydropower Plant高坝洲电厂电气主接线改造分析
3.According to the object-oriented methodology, the implementation ofmain electrical connection editor based on C+ + language is discussed emphatically.着重讨论了面向对象的方法在电气主接线编辑器开发中的应用。
英文短句/例句
1.RESEARCH AND PRACTICE ON RELIABILITY EVALUATION OF POWER STATION BUS SYSTEMS ARRANGEMENT;发电厂电气主接线可靠性研究与实践
2.Study of Reliability Evaluation for Bus Configurations of Power Station and Substation;发电厂、变电站电气主接线可靠性评估的研究
3.Research for Reliability Analysis of Bus Arrangement on 750kV Station;750kV变电站电气主接线的可靠性分析研究
4.Study of Synthetical Assessment System in Distribution Substation Main Electric Connection;变电站电气主接线综合评价系统的研究
5.Reliability and Economic Evaluation of the Bus Configuration of the Substation;变电站电气主接线可靠性与经济性评估
6.The reliability criterion of bus arrangement systems is power supply continuity.变电所电气主接线可靠性判据应该是:供电连续性。
7.Study and improved arithmetic about electrical connectedness of main electrical scheme基于图形化主接线图的电气连通性分析和研究
8.Converting Geographic Information System (GIS) Based Feeder Maps into One-line Diagrams;配电馈线地理图到电气接线图的转换
9.This kind of technology is mainly used to press electronic parts like mould plates and liquid crystal chips, to acquire the connection with the main circuits.这类线路板主要用来压制模块、晶片等电子器件，实现与主电路的电气连接。
10.The fiexible copper strand conductors is designed for flexible connections of electrical equipment, electronic devices or components.软铜绞线是电气装备及电子电器式元件接线用的软连接线。
11.circuit design, wiring diagrams, schematics, electrical devices电路设计, 接线图, 示意图, 电气设备
12.Research on the Electric Line of Common Grounding Electrode in ultra High Voltage Transmission System高压直流输电共用接地极电气接线研究
13.PCBs, wiring blueprints, electrical and electronic devices印刷电路板, 接线设计图, 电气和电子设备
14.The braided copper wire is suitable for the flexible conductor of electric installation, switch gear, electric frunace, storage battery, etc.铜编织线用于电气装置，开关电器，电炉及蓄电池等的软连接线。
15.Development of Copper Alloy Rod for Electric Railway Contact Wire电气化铁路接触线材料用铜合金线坯的开发
16.Main Connection Reliability Analysis of Power Plant Base on FD Method基于FD法发电厂主接线可靠性分析
17.Operational analysis of the main connection of 220kV section in the 500kV substation500kV变电站220kV侧主接线运行分析
18.a crackling or hissing noise cause by electrical interference.大气电现象在无线电接收设备中产生的干扰。
相关短句/例句
main electrical wiring电气主接线
1.Design ofmain electrical wiring diagram for Baise Multipurpose Dam Project;百色水利枢纽水电站电气主接线设计
2.This paper performs theoretical analysis ofmain electrical wiring reliability calculation.对发电厂电气主接线可靠性计算进行原理分析,利用逻辑分析和全概率公式建立电气主接线可靠性模型,进而推导出面对工程中各种复杂主接线方式的计算方法。
3.Themain electrical wiring of the Xiangtan Power Plant 2×600 MW supercritical unit has such characteristics as unit connection for generator-transformer set,generator outlet equipped with GCB,inter-bridge connected 500 kV double-circuit outlet that can be modified to 3/2 switch connection in the future;eliminating start/backup and shutdown transformers.湘潭电厂二期扩建2×600 MW超临界机组,其电气主接线具有突出的特点:两发电机-变压器组为单元接线,发电机出口装有CCB,2回500kV出线为内桥接线,将来可以过渡到3/2开关接线;取消启/备变,也不设停机变;每台机组设1台高厂变和1台公用变,2台机组的高厂变和公用变互为备用;高厂变和公用变均改为无载调压。
3)electric main wiring电气主接线
1.Some technology question aboutelectric main wiring section for the 35kV transformer substation were analyzed,The article were separated intoelectric main wiring forms and transformer two parts,in which there are ture examples.本文就35K及以下变电站电气主接线一次部分有关的技术问题进行分析,主要从主接线接线形式和变压器的选择两方面展开论述并辅以实例。
2.According to the actual situation of the Nada 1st step hydropower station of Longlin county, by technical and economic check and illustration of several schemes, selected the appropriate link way forelectric main wiring and service power sources.根据隆林县那达一级电站的实际情况,通过多方案的技术经济比较进行论证,选择较为合适的电气主接线和厂用电源的引接方式。
3.Selecting theelectric main wiring plan has very important sense to the electric part design of the hydropower station,and in the key link of the electric part design of the hydropower station.电气主接线方案的选定 ,对水电站电气部分设计具有非常重要的意义 ,是水电站电气部分设计的重要环节。
4)main electric connection电气主接线
1.Review on design of themain electric connection for the Sanmenxia Hydropower Station;三门峡水电站电气主接线设计回顾
2.Through technical and economic comparisons of the above 2 voltage grades,themain electric connection for Suzhi HPP is determined.苏只水电站装机3台,单机容量为75MW,出线110kV和330kV两级电压,经过对该两级电压的联络方案的技术、经济比较,选定苏只电气主接线。
3.The article introducesmain electric connection,selection and arrangement of electric equipment,electric secondary equipment and lightning protection grounding design at the medium-sized draining water-logged pump station.文章主要介绍中型排涝泵站电气主接线、电气设备选择和布置、电气二次、防雷接地设计等内容。
5)bus arrangement电气主接线
1.Reliability evaluation on thebus arrangement of the traction power supply substation has been done in the paper, based on the least cut-set approach, the reliability and the economics have been researched.以某客运专线的牵引变电所主接线为例,对电气主接线中元件的实际运行状态进行分析,利用Java程序开发出的最小割集程序分别对无桥式、内桥式、外桥式等3种方案进行评估和比较,得出其可靠性和经济性指标。
2.To consider the impact ofbus arrangement in evaluation of the reliability of transmission network,a quantitative assessment software package of power supply reliability for transmission network including thebus arrangement is developed based on power system reliability theory,graph theory and Object Oriented Program(OOP) technology.变电站主接线的可靠性对电力系统有着重要的影响,为了便于在输电网供电可靠性分析计算中计及变电站电气主接线的影响,在综合应用电力系统可靠性理论、图论和面向对象的计算机技术的基础上,研究开发了用于定量评估计及变电站电气主接线影响的输电网可靠性的软件包系统。
6)main electrical scheme of station电站电气主接线
延伸阅读
变电所主接线可靠性变电所主接线可靠性reliability of substation bus arrangementbiond.ansuo zhu]一ex一an kekoox一ng变电所主接钱可旅性(reliability of substationbus arrangement)衡量变电所各电气回路连接的连续性功能的t度。变电所中各电气回路通过母线而连通.母线故障，将使所连接的各电气回路停止运行;所连接的电气回路故障，也可能累及连接于同一母线的其他无故障回路也停止运行。变电所电气主接线的可靠性水平，视电力系统运行要求而定，同时也受所连接的电气元件特别是断路器的可靠性所制约。主接线可靠性主要的主接线型式有:单母线接践、单母践分段接践、双母线接线、双母线分段接线、桥形接线(又分内桥与外桥两种)、多角形接线、一个丰断路器接线和双断路器接线等。在连接元件较多时，为了便于断路器检修而不使电气回路停止运行，还可以设旁路母线或迁回母线等。不同型式的主接线有不同的可靠性水平。电力系统运行对变电所主接线可靠性水平的要求尚无统一的规定。一般而言，处于电力网枢纽位置的变电所，其主接线的故障停运将对电力网运行产生严重的影响，则对其主接线可靠性要求较高;对于处于电力网末端其主接线故障对电力网运行影响不大的变电所，其主接线可靠性要求则较低.评价主接线可靠性水平的高低一般均从列出“不允许”事件开始，即把那些可能发生的、且一旦发生将导致严重后果的事件列为“不允许”事件。例如，全部电源进线停运，导致主变压器停运，电力网解列等等.然后，根据所选主接线型式及其倒闸操作的可能方式，按一定的规律计算出“不允许”事件发生的概率，停运的持续时间期望值等指标，从而从几种选定的主接线型式中择优.计算这些可靠性指标所用的数学方法有多种，如表格法、路径法、模糊集法、人工智能法等。这些方法各有长短，无本质差别。计算主接线可靠性的困难在于无可用的墓础数据.断路器的可靠性数据是主接线可靠性计算的关键数据，但可能得到的数据还只是故障发生率，而不是可靠性计算中所需要的故障转移率数据。不能脱离电力网运行灵活性要求而片面追求主接线可靠性。电力网运行方式的改变，往往是通过变电所主接线的适当操作与切换实现的。不能满足电力网运行灵活性的要求，再可靠的主接线形式，也不会被采用。
