The paper discusses the low-voltage distribution system earthing and the neutral protection.
现对低压配电系统接地和接零保护进行简要论述。
In the low-voltage distribution system the risk, if poorly designed or not properly selected, it will cause accidents and loss.
在低压配电系统中,如果设计、选择不当,就会造成事故和损失。
Our main products are: low-voltage distribution cabinets, cable tray, bus duct, the ground metal trough, mining lamps and so on.
公司主要产品有:低压配电柜、电缆桥架、母线槽、地面金属线槽、工矿灯具等。
Hardware and software design of reactive power automatic compensation controller for low-voltage distribution systems is introduced.
介绍了低压配电网无功功率自动补偿控制器的软件和硬件设计方法。
We also undertake a variety of other high-low-voltage distribution boxes, control box, lighting design and installation of containers.
另我们还承接各种高低压配电箱、控制箱、照明箱的设计和安装。
This paper introduces the intelligent distribution system of Klockner - Moeller to meet the requirements for modern low-voltage distribution boards.
本文介绍了余种—默勒公司为满足先进配电系统的需要而开发的智能配电系统。
Based on the low-voltage distribution system or load compensation for industry, the aim of the thesis is to study the SVG that adopts direct-current control.
本文的研究目的是立足于低压配电系统或工业负荷补偿,且控制方法采用直接电流控制的静止无功发生器的研究。
The Siemens scope of supply includes power equipment such as medium and high-voltage transformers as well as all the high, medium and low-voltage distribution systems.
西门子供给范围包括电力设备,如中压和高压变压器以及所有高、中、低压配电系统。
The control and protection switching electric appliance (CPS) is a sort of New-style multifunction and integration component design to low-voltage distribution and control system.
控制与保护开关电器(CPS)是一种新型的用于低压配电与控制系统的多功能、一体化基础元件。
So it will be applicable to different kinds of low-voltage distribution networks and plays its role of reducing line depletion and improving the quality and stability of the power grid operation.
所以它将适用于各类中低压配电网络,起到降低线路损耗,提高电网运行质量和稳定性的作用。
Live wire work is extremely common on low voltage distribution systems within the UK as all linesmen are trained to work 'live'.
带电线路工作在英国低压配电系统中非常普遍,所有线路员都经训练‘带电’干活。
The study result shows that the planar film structure is conformable for FEE cathode, because it has low voltage threshold and small range of energy distribution of the emitted electrons.
分析结果表明,宽带隙平面薄膜结构用作场致电子发射阴极,具有发射电压的阈值低,发射电子的能量分布范围小等优点。
Distribution will be done from the Main Low Voltage Distribution Panel (MLV), located in the LV Substation.
由主低压配电柜开始配线,主低压配电柜位于低压变电站。
By analyzing the effects of touch voltage and equipotential bonding on low voltage distribution system, makes clear the importance and necessity of equipotential bonding on design and construction.
通过对接触电压、等电位联结在低压配电系统中作用的分析,进一步明确等电位联结在设计、施工中的重要性及必要性。
Low voltage power distribution cabinet, power distribution chest and lighting chest.
低压配电柜,动力配电箱、照明箱。
The over-load protection technology is an indispensable constituent of the low-voltage apparatus intellectualization, ensuring the electric motor and the distribution line safe operation.
过载保护技术是低压电器智能化技术的重要组成部分,是保证电动机、配电线路安全运行的重要技术。
The paper presents selectivity coordination of levels and sorts protection in low voltage distribution system.
系统阐述了低压配电系统中各级各类保护之间的选择性配合。
An equipping circuit configuration of low - voltnge distribution box is designed according to some parameters of electric equipments and is used to equip low - voltage distributionbox.
根据所使用的用电设备,设计低压配电箱的电气元件布置图、展开接线图和安装接线图,按照设计方案完成配电箱的安装。
Combining with some power distribution project of small and middle theatre, the main load, the composition of power distribution system and low voltage power distribution system were introduced.
结合某中小型剧场的配电工程项目,对配电中的主要负荷、配电系统的组成及低压配电系统进行了介绍。
ABB will also provide low-voltage switchgear, motor control centers, and distribution (MV/LV) transformers.
ABB还将提供低压开关装置,电机控制中心和分布式变压器。
The article introduces the application of geographical information system(GIS)in low-voltage power distribution in order to improve the power supply service and the power enterprises benefit.
文章通过介绍地理信息系统(GIS)及其在低压配电中的应用,以提高供电服务质量和电力企业效益。
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。
A formula for short current calculation in low voltage power grid distribution was put forward.
提供了一般低压配电网主电源侧短路电流计算的公式。
Petrochemical industry:electric control room, oil soaking room, low voltage distribution cabinet, offshore drilling platform.
石油化工企业:电气控制楼、油浸变压器室、高(低)压配电柜、海上钻井平台等。
The whole system has high integration, can meet the industry low voltage power distribution monitoring system's requirements in decentralization, network and intelligentization.
整个系统集成度高,能满足工业低压配电监控系统分散化、网络化、智能化的要求。
It can calculate the power losses of each feeder rapidly and correctly and provide reliable foundation for the analysis and management of the power losses in low voltage distribution network.
该系统能适应弱环网等复杂的配网运行方式,并能快速准确地计算出低压配网中每条馈线的功率损耗情况,为低压配网线损的分析与管理提供可靠的基础。
It is the only way to solve above problems that the earth leakage circuit breaker of time lag action and the distribution protection are adopted in low voltage supply system.
在低压供电系统内采用延时动作的漏电保护开关和分级保护技术,是解决上述问题的唯一途径。
In light of the actualities of rural power distribution network, this paper describes the necessity and the best means of low voltage reactive power compensation for rural distribution network.
针对农村配电网的具体状况,说明对农村配电网进行低压无功补偿的必要性及其重要意义,并提出了农村配电网无功补偿的最佳方法。
In light of the actualities of rural power distribution network, this paper describes the necessity and the best means of low voltage reactive power compensation for rural distribution network.
针对农村配电网的具体状况,说明对农村配电网进行低压无功补偿的必要性及其重要意义,并提出了农村配电网无功补偿的最佳方法。
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