1)low voltage distribution system低压配电系统
1.A study on singlebridge SVG applied in low voltage distribution system;一种适用于低压配电系统的单桥路SVG控制器
2.Protection of the grounding fault in the low voltage distribution system低压配电系统中接地故障的保护
3.The problems existing in grounding protection of low voltage distribution system in petrochemical enterprise are pointed out together with their harmfulness.指出石化企业低压配电系统接地故障保护存在问题及其危害性,并做实例分析,提出了解决措施。
英文短句/例句
1.Study on the Protection and Coordination of Surge Protective Devices in Low-Voltage Distribution Systems;低压配电系统中SPD保护和配合的研究
2.The Coordination Mechanism of Cascaded SPDs in Low Voltage Distribution Systems低压配电系统中浪涌保护器配合机理
3.Applied Research on STATCOM in Low Voltage Distribution System;STATCOM在低压配电系统中应用的研究
4.Installation of SPD in TT-Style Low-Voltage Distribution SystemTT制式低压配电系统SPD安装方式
5.Design for Harmonic Control in Low-voltage Distribution System in Office Buildings办公建筑低压配电系统谐波治理设计
6.Design of Low -voltage Distribution System Monitoring and Control Based on ModBus Protocol基于ModBus协议实现低压配电系统监控
7.Optimization and Software Development of Distribution Network Relay Protection System;中低压配电系统继电保护的优化及其软件开发
8.The Application of Leakage Switch in Low-voltage Distribution System;低压配电系统中漏电开关的应用技术分析
9.Application of intelligent motor controller on low-voltage distribution system智能型电动机控制器在低压配电系统中的应用
10.Discussion on the Installation of Residual Current Operated Protective Devices in Low-voltage Distribution System低压配电系统装设剩余电流动作保护器探讨
11.The discuss about the composition mode of LV distribution system of civil construction民用建筑低压配电系统构成方式的探讨
12.About Iterative Earthing in (TN) Low-Voltage Distribution System关于(TN)低压配电系统中重复接地问题的分析
13.Design of Static Var Generator in the Low Voltage Distribution System低压配电系统中的静止无功发生器设计
14.Power supply system: high-voltage power supply and distribution system to low-voltage distributors (including low-voltage distributors).供电系统:高压供电及至低压配电柜供电的配电系统(包括低压配电柜)。
15.Study on an Intelligent LV Distribution Microcomputer Protection System智能化低压配电微机保护系统的研究
16.Real-time management system of low-voltage distribution network based on GPRS基于GPRS的低压配电网实时管理系统
17.Applications and Developments of Intelligent LV Control andDistribution Systems智能化低压电控配电系统的应用与发展
18.Power supply and distribution system: power supply and distribution system and cabling from low-voltage distributors to power users of galvanizing line.供电及配电系统:供电及配电系统,从低压配电盘(柜)至镀锌线用电设备间的线路。
相关短句/例句
low-voltage distribution system低压配电系统
1.Risk of electric fire in low-voltage distribution system and technical countermeasures;低压配电系统中漏电火灾的危险性及其防范
2.This paper discusses low-voltage distribution system with different modes of grounding.概述了各种接地制式的低压配电系统,通过对各种接地制式的分析,指出了它们的适用范围,提出了各自的保护方式,以及如何设计和选择漏电保护器。
3.This article discuss about the selective protection technique for the low-voltage distribution system: current election.本文论述了低压配电系统的选择性保护技术:电流选择性、时间选择性、虚拟时间选择性、区域选择性和能量选择性,并简述了选择性保护技术对低压断路器的技术要求和选择性保护设计。
3)low voltage power distribution system低压配电系统
1.The five types of earthing systems in low voltage power distribution system were introduced respectively.分别对建筑电气低压配电系统中的5种接地系统进行了详细的介绍,分析了其各自的特点及如何选用。
2.Aiming at a great deal of repeating complex problems in low voltage power distribution system design, a method that VBA of Excel was used to design the low voltage power distribution system was proposed.针对低压配电系统设计中存在大量重复繁琐工作的问题,提出了一种利用Microsoft Excel软件内嵌的VBA语言编程辅助设计低压配电系统的方法,将设计中重复繁琐的工作交由Excel完成。
4)low-voltage power distribution system低压配电系统
1.The application of Siemens SIMARIS Design software in checking of low-voltage power distribution system was introduced from several aspects,such as power distribution calculation,selecting protection devices and cables, cooperation of line protection and reactive power compensation, et al.从配电系统计算、保护设备选型、电缆选择、线路保护配合及无功补偿等方面介绍了西门子公司SIMARIS Design设计软件在低压配电系统校验中的应用。
2.This paper analyzes on the reasons of the electrical leakage of the low-voltage power distribution system and the reasons of the fire caused by the electrical leakage, and puts forward some preventive measures in the light of t he harmfulness of the electrical leakage of the low-voltage power distribution system.分析了低压配电系统漏电产生的原因及漏电引起火灾的原因,针对低压配电系统中造成漏电产生的危害,提出了防范措施。
5)lowvolt distribution system chart低压配电系统图
6)In the distribution system of low voltage中低压配电系统
延伸阅读
低压配电低压配电low-voltage distribution diya Pe一dlon低压配电(IOw一voltage distribution)由低压配电系统向用户或用电设备的供电。低压配电电压在中国一般系指三相380V和三相四线制380/22oV的交流电压.设计低压配电系统的原则是变电所要深人负荷中心,以最短的距离分配低压电能,达到降低损耗、提高电压质t、节约投资、减少维修工作量等目的。低压配电系统一般由电源(配电变压器二次侧)、低压配电装t、低压线路、用户侧低压配电装!直至用电设备组成(见图),采用不同的配电方式向用户或用电设备供电,可满足用户或用电设备对供电的不同要求。┌──┐│巴二│└──┘___________J!|口|||匕 低压配电系统示意图 电浑供电部门或用户配电变压器的二次侧引出电压为三相四线制380/22OV或单相220V。有的厂矿车间,出于安全考虑,采用三相380V中性点不接地或不直接接地配电系统,在煤矿井下的低压配电系统,有时采用三相660V或更商的配电电压。 低压配电装1常用的低压配电装1为低压成套今电装1.它是由各种低压电器组装而成的成套配电屏(箱),用来控制受、债电路,也可用来直接控制低压用电设备,如电动机等。一般用多台配电屏组成一个变电所的低压配电装t,包括受电、联络、馈电回路和保护与侧t等,安装在低压配电室内.根据屏的用途不安装在托架上,也可利用电缆桥架在室内、外架空敷设电缆. 配电方式低压配电系统常用配电方式分为放射式和干线式两类。在同一低压配电系统中也可采用不同的配电方式,以适应不同用户、用电设备或生产线的需要。在低压配电系统中可以用两个或多个电源向一个用户供电,以提高供电可靠性,但需设置用电设备连锁装里和继电保护装置,以保证运行和操作的安全,从而也提高了造价。各种配电方式及其适用条件见表。