If the equipotential connection construction quality is reliable than the safety operation of electric power system and weak -current system can be ensured.

若等电位联结施工质量可靠，就能确保电力系统、弱电系统正常工作、安全运行。

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The long distance, high precision time synchronization is very important for SDH communication net, control of electric power system and satellite navigation system, etc.

远距离、高精度的时间同步对SDH通信网、电力系统调控和卫星导航系统等有着极其重要的意义。

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XLPE cable is the primary transportation equipment in electric power system and Partial discharge (PD) is the main cause which destroy electric power's cable insulated layer.

XLPE电缆是电力系统中主要的输送电设备。局部放电是造成电力电缆绝缘层破坏的主要原因。

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Terrorism and the Electric Power Delivery System, a work prepared at the request of the Department of Homeland Security.

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It would be more expensive to build more than one system of electric wires or natural gas pipelines to deliver power and fuel to every home in a state.

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The Floatovoltaic system went live in 2009 and is currently producing more electric power annually than the entire winery consumes.

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