架空出线,overhead feeder
1)overhead feeder架空出线
1.Theoverhead feeder of a 10 kV substation network is usually equipped with two-phase current transformers.10kV配电网架空出线通常只安装有两相电流互感器,为获取出线的零序电流,可以在出线空缺相增设1只电流互感器,与另外两相电流互感器组成零序电流过滤器。
英文短句/例句
1.Characteristics of Zero-sequence Current Filtrator for Overhead Feeder in 10 kV Distribution Networks10kV配电网架空出线零序电流过滤器的特性
2.Application of the 66 kV PASS switching equipment and investigation on the structure of double-layer overhead line66kV PASS开关设备的应用及双层架空出线结构的探讨
3.overhead and underground system架空线和地下线系统
4.You must clear the shelf off.你必须把书架空出。
5.The ledge overhangs by several feet.壁架凌空伸出几英尺.
6.Hard-drawn aluminium wire for overhead line conductorsGB/T17048-1997架空绞线用硬铝线
7.Overhead Transmission Line-Open Fault Detection in Urumqi 10kV Distribution Network;乌鲁木齐10kV配电网架空线路断线检测
8.Analysis of Ampere Force in Three-phase Conducting Wires of Overhead Transmission Line架空输电线路三相导线间安培力分析
9.Matlab realization of stress-curve or hang-down-arc-curve of overhead line架空线应力弧垂曲线的Matlab实现
10.The device used for sending the waves off into space is known as aerial or antenna.用来把电波送入太空的装置称为架空线或天线。
11.Reason Analysis and Countermeasures of Overhead Insulation Grounding Line Drop Accident of 500kV Transmission Line.500kV输电线路架空绝缘地线掉线原因分析及对策
12.Study of the Safety Evaluation Method for Passenger Ropeway Supporting Stand;客运架空索道线路支架安全评价方法研究
13.For example, even in many stations where an operator is on duty, outgoing overhead feeders are controlled by automatic resoling relays.例如,许多变电站中,即便有人值班,架空馈电出线也由自动重合闸继电器控制。
14.Pin-type insulators of ceramic material for overhead telegraph linesGB/T774-1993架空通信线路针式瓷绝缘子
15.line-end station(缆索铁路和架空索道的)线路尽头站
16.The trolley bus picks up current from an overhead wire.无轨电车的电能是通过架空线供给的.
17.The trolley bus pick up current from an overhead wire无轨电车的电能是通过架空线供给的
18.The cable is designed for aerial electricity transmission and distribution line.本产品适用于架空电力输配电线路。
相关短句/例句
double-layer overhead line双层架空出线
1.Application of the 66 kV PASS switching equipment and investigation on the structure ofdouble-layer overhead line66kV PASS开关设备的应用及双层架空出线结构的探讨
3)overhead line架空线路
1.Strategy-making method ofoverhead line control and undergroundcable retrofitting based on clustering algorithm;基于聚类算法的架空线路入地改造控制决策方法
2.Utilizing computer to protract installation curve ofoverhead line;利用微机绘制架空线路安装曲线
3.With consideration of the shortage that the tradition discriminant method ofoverhead lines of rural power grid is complex and hard to programme, a discriminant algorithm of control climate condition of rural power grid based on iterative technology is introduced.针对农村电网架空线路控制气象条件的传统判断算法繁琐,不适合计算机处理的问题,提出了基于迭代技术的农村电网架空线路控制气象条件的判定算法。
4)overhead ground wire架空地线
1.Based on the analysis of a 500 kVoverhead ground wire broken and falling down accident,this paper finds the basic cause and proposes the corresponding preventives and treatment.通过对一起500 kV架空地线断裂落地的事故进行原因分析,找出了架空地线断落的根本原因,并提出了相应的防治措施和建议。
2.Working frequency current division factor ofoverhead ground wire is an important parameter directly related to equipment and personnel safety and project investments.架空地线工频分流系数是进行接地设计、计算的重要参数,它直接关系到设备、人身安全和工程投资,因而应尽可能准确确定。
5)overhead conductor架空导线
1.Manufacture of theoverhead conductors for 500 kV transmission line;500kV输电线路用架空导线的制造
2.The paper analyzed the reason of twisting foroverhead conductor and the relations between conductor wave and rigidity, put forward the test method of twisting moment based on the needs of project and investigation of foreign condition, and discussed the R&D of the special equipment for twisting moment test, still put forward the specific me.文章分析了架空导线产生扭转的原因以及导线舞动与扭转刚度之间的关系,在对工程需要及国外情况进行调研的基础上提出了扭力矩试验方法,并对扭力矩试验的专用设备的研制进行了探讨和实践,还提出了扭力矩试验参数应用于分裂导线扭转失稳控制的具体方法。
3.The galloping tester developed by Shanghai Eectric Cable Research Institute can imitate well the real galloping tracks of the installedoverhead conductors in.论述了架空导线舞动的情况、成因、原理,以及防治措施;介绍了标准规定的导线舞动试验项目,分析了舞动试验装置的原理及用途,解决了目前舞动试验只有标准,没有方法和试验设备的尴尬处境。
6)overhead transmission line架空导线
1.This paper started with the composing and calculation ofoverhead transmission line the annualized fees, then the wire economical current density formulaJ_∞was derived.从架空线路年计算费用的构成和计算入手,导出了导线经济电流密度J_∞的计算式,提出了导线价格α和电能单价β两个动态参数是影响架空导绒经济电流密度的两大主要因素,并分析了三者间的相关关系;阐明了原国家颁布的经济电流密度在现阶段使用的不合理性,给出了现阶段经济电流密度推荐值及方便实用的J_β=f(α/β)曲线,为动态模式下架空导线经济电流密度的取值提供了方法和依据。
延伸阅读
架空①房屋、器物下面用柱子等撑住而离开地面：竹楼是～的，离地约有六七尺高。②比喻没有基础：没有相应的措施，计划就会成为～的东西。③比喻表面推崇，暗中排挤，使失去实权。
