保护电器在低压配电系统中占有重要地位。
Protection apparatus plays an important role in the low-voltage electrical distribution systems.
现对低压配电系统接地和接零保护进行简要论述。
The paper discusses the low-voltage distribution system earthing and the neutral protection.
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。
The paper presents selectivity coordination of levels and sorts protection in low voltage distribution system.
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。
In the low-voltage distribution system the risk, if poorly designed or not properly selected, it will cause accidents and loss.
根据低压配电系统的负荷特性，阐述了低压配电系统的接地方式。
According to load characteristics of low voltage distributing system, this paper expounds earthing ways of low voltage.
介绍了一套基于PROFIBUS现场总线的智能化低压配电系统。
This article gave an introduction of the hardware and software of LV intelligent distribution system based on PROFIBUS.
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。
Live wire work is extremely common on low voltage distribution systems within the UK as all linesmen are trained to work 'live'.
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 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.
本文介绍了380V低压配电系统中性点的接地方式，分析了接地与不接地系统特性。
The way of neutral grounding in 380V LV distribution system was introduced and the characteristics of grounded and non grounded systems were analyzed.
自动化电气控制系统、自动化智能仪表控制系统、高低压配电系统的设计、集成、安装；
The design, integration and installation of the automatic and electronic controlling-system, automatic intelligent instrument controlling system and high and low pressure matching-electronic system;
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。
The problems existing in grounding protection of low voltage distribution system in petrochemical enterprise are pointed out together with their harmfulness.
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。
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.
该在线状态监测不仅在低压配电系统中可以推广应用，而且在高压供电系统中同样具有广阔的应用前景。
Not only the on-line monitoring system can be applied in LV distribution system, but also it will have wide applying prospect in HV supply system.
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。
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.
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。
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.
当采用小波分解方法对低压配电系统短路故障进行早期检测时，门限值的合理设置对故障检测的可靠性及灵敏度是至关重要的。
The proper setting of threshold is crucial for the early prediction of the short circuit fault in the low-voltage distributed system when using the method of wavelet decomposition.
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。
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.
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 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.
本文论述了住宅电气设计中低压配电线路的短路保护、过负载保护及系统中上下级断路器的选择。
This paper discusses short - circuit protection of low - pressure electric wire in the design of residence electricity, over current protecting and the choice of breaker in the system.
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。
The whole system has high integration, can meet the industry low voltage power distribution monitoring system's requirements in decentralization, network and intelligentization.
分析民用建筑低压配电保护接地系统的选用型式，浅论了系统的保护线(PE)接地装置施工要求。
This article analyzes the selection forms of protection earthed system of low Pressure switch of civil buildings, and studied construction request of guard Wire (PE) earthed system.
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）。
Power supply system: high-voltage power supply and distribution system to low-voltage distributors (including low-voltage distributors).
机尾及筛分除尘与烧结矿筛分，皮带转运系统，配置GGD系列皮带电源柜2面；同样置于低压配电室。
Screening and dust tail and sinter screen, belt transport system, configuration GGD series of belt power counters 2 surface at the same low voltage power distribution room.
系统地分析了低压配电线路保护的要求和实施方法，叙述了熔断器和断路器的选型，及其参数的整定；
The paper analyse the requirements and implementation ways for protection of LV distribution line. Type selection and parameter setting of fuse and circuit-breaker are introduced.
系统地分析了低压配电线路保护的要求和实施方法，叙述了熔断器和断路器的选型，及其参数的整定；
The paper analyse the requirements and implementation ways for protection of LV distribution line. Type selection and parameter setting of fuse and circuit-breaker are introduced.
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