It is analyzed that low voltage 660V power supply has superiorities over that of 380V, such as high power transmission ability, low loss of power and improvement of protection and power quality.

分析了低压660V供电较380V供电的优越性，如提高了线路的输电能力；在电缆长度和截面不变的情况下，其输送功率扩大3倍；

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Power Transmission-Crystals have the ability to transfer energy, to retain it, to maintain its intensity, to focus &transmit it over great distance .

电力输送—水晶有能力传递并保留能量，维持其强度，远距集中及传输。

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Power Transmission: Another important consideration is the system's ability to transfer the RF power from instrument to DUT.

功率传输：另一个重要事项就是系统从仪器向DUT传输R F功率的能力。

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Like China, the prodigious expansion of power production from renewable-energy resources like wind, solar energy and geothermal has outpaced the ability of the transmission systems to move these new power supplies to centers of demand.

FORBES: Transmission Bottlenecks Bad News for Renewable Energy

Big players like NextEra have the ability and knowhow to build transmission and interconnections needed to get the power on line.

FORBES: NextEra Energy CEO Predicts Wind Shakeout