Whether or not check the supply voltage and rated voltage line can not be above or below 10% of rated voltage on the use of power.

检查电源电压是否与额定电压相符，不能在超过或低于额定电压10%的电源上使用。

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The paper lists power switches, specifications of power supply line and power supply distance under specified voltage loss for commonly-used elevators.

对常用的几种电梯列表给出电源开关、供电线路规格和在规定的电压损失下的供电距离。

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The power supply voltage line includes an edge part formed in an obtuse Angle.

电源电压线包括形成钝角的边缘部分。

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Local controllers (X-NET) gather this information and deliver to a web-controller via GPRS. The overhead sensors are line powered, and the X-NET Controller can be powered by a low voltage supply or a solar panel.

FORBES: GE Gobbles Up More of the Smart Grid