本文着重对工业供电系统电气设备的接地、接零及漏电保护的原理与安装方法等作了详尽的介绍，旨在确保用电安全，防止触电事故的发生。
This article goes into details on the principle and assemblage of earthing, zeroing and leakage prevention with the view of ensuring power supply safety and hindering electric shock accidents.
选择交流电作为工业标准的原因很简单，在早期供电距离很短的电网里，交流电的损耗比直流电小。
The reason was that over the short distances spanned by early power grids, AC transmission suffers lower losses than DC. It thus became the industry standard.
用周边专用的微波发射器给一些安装在建筑物或工业机器上的无线传感器等小型电子设备供电已经成为可能。
It is already possible to power small electronic devices, such as wireless sensors installed in buildings and industrial machinery, using a dedicated microwave transmitter nearby.
随着工业自动化水平的不断提高，电力用户对供电质量和可靠性越来越敏感。
With the improvement of automation industry, the power customers are more and more particular about the power supply quality and dependability.
该电站将为非州9亿人口中的5亿人口以及该大陆若干国家的工业提供电力。
The plant would supply electricity to 500 million of Africa's 900 million people, as well as to the industries of several countries on the continent.
随着《电力法》的实施和电力工业的体制改革，对供电质量的要求越来越高。
With the implementation of the Electricity Law and the reform of power industry, the requirement of power quality is more and more demanding.
主要介绍了希尼尔水库工程工业电视系统的组成、设备配置、主要功能及供电等内容。
This paper introduces in Xi 'ni 'er the contents of industrial television system such as composition, plant layout, major function and power supply of reservoir project.
可以预见，在2 1世纪的头十年至二十年内，这些极为丰富的内容将成为供电工业的主题。
It can be foreseen that in the first ten to twenty years of 21st century, these enriched contents will be the principal subjects for power supply industry.
大型工业企业供电网的部分电力负荷由自备电厂供应，外部电网构成了企业供电系统的可靠后备。
When enterprise power supply system becomes isolated after fault occurred, the best method is finding a suitable grid-connected point to connect with external power grid to maintain stable.
很多创业公司的新型反应堆不仅致力于提供电力，还致力于为各种高温工业流程提供清洁的热能，以及用于海水淡化等造福人类的事业。
Many of these innovative firms are positioning their reactors not just for electricity, but also to provide clean heat for high temperature industrial processes and for water desalination.
工业区的路网框架、供电、通讯、供排水、污水处理等设施配套齐全。
It's well equipped with road networks, power supply, water supply, communications and sewage treatment facilities.
而且NK同时供应用于船舶运输、海上和陆上汽油装备、供电站和工业的空气压缩设备和空气净化系统。
Moreover NK supplies compressed air plants as well as air purification systems for working and control air applications used for shipping, offshore and onshore oil RIGS, power plants and industry.
用电管理系统架构为：从工业大用户的表计单元到智能采集终端，经过GPRS公网传输到供电局的配电中心及其后台数据管理系统。
In this article, the power consuming administrative system and it′s smart collect unit, which is based on GPRS communication, were introduced in detail.
美国CALMARK提供电路板加固产品，在全球电子、工业、军工及航天领域是首屈一指的，堪称世界级的电路板加固产品。
U. s. CALMARK provide board reinforcement products in the global electronics, industrial, military and space industry is second to none, known for its world-class board reinforcement products.
工业控制计算机完成对电梯运行的监控，PLC实现直线电机的分段供电及运行控制，G120实现变频调速。
The IPC completes the system supervisal and control function. The section and swithching operation is realized by PLC. The inverter completes frequency conversion.
工业控制计算机完成对电梯运行的监控，PLC实现直线电机的分段供电及运行控制，G120实现变频调速。
The IPC completes the system supervisal and control function. The section and swithching operation is realized by PLC. The inverter completes frequency conversion.
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