Design of ring network power supply in residential quarters and type selection of equipments;

介绍充气柜、环网供电单元和箱式变电站等电器成套设备的特点、种类及构成。

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Communication network is concerned on system power supply, wire select, network top and earthing.

通信组网主要涉及系统供电、线缆选择、线路拓扑和接地等。

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According to the actual situation of power supply network and protection system under mine, a long distance faults online monitoring program is presented for overcoming the short protection distance.

本文结合矿用供电网的实际情况和保护系统的现状，针对现有技术保护距离较短的缺点，提出了一种针对矿用供电线路的远距离故障在线监测的方案。

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The transmission network is not the only vulnerable part of the power supply chain, which is one giant bottleneck.

ECONOMIST: India��s electricity problems: An area of darkness | The

For the project, the social network is publishing specs and designs for its motherboards, power supply, server chassis and more.

FORBES: Morning Tech Wrap: Facebook, Apple, Nokia

The big idea: putting sensors everywhere that communicate in a mesh network and allow real-time tracking and optimization of everything from traffic to the power grid to the water supply.

FORBES: Researcher Throws A Wrench In IBM And HP's Sensor Networks