Relay protection and auto mechanism are the important ensure measures for reliable supply and stably running power grid.

继电保护和自动装置是电网安全稳定运行和可靠供电的重要保障措施。

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With the pressure machine load rate below 25%, air compressor no-load running power consumption need not, and can be directly downtime, energy consumption will be zero.

当空压机负载率低于25%时，空压机不需要空载运行消耗电能，而可直接停机，将能耗降为零。

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The measurement of power parameters is one of the most basic calculation in power systems and plays a key role on running power systems in security, economy and reliability.

电力参数监测是电力系统中最基本的计算之一，对指导电力系统安全、经济和可靠运行起着关键的作用。

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These Taos Indians live in the ancient adobe rooms as their ancestors did centuries ago -- without any running water or electric power for lights.

VOA: special.2010.07.05

"We are only running power for emergency supplies, such as pumping water out, and have stopped producing at all mines, " AngloGold spokesman Steve Lenahan told Reuters news agency.

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Spence said that he quickly realized that teams run much less than they used to and when they do run, "teams aren't running power and leads with the fullbacks, " he said.

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Rather, it is another twist in the long-running power struggle between Mr Erdogan and his mildly Islamist party, and an old guard led by the generals that has steadily lost ground.

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