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It also must be large enough to withstand the supply voltage.

此电阻器又必须足够大，以承受电源电压。

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The load current is calculated from the supply voltage and the load power.

负载电流的计算应该根据工作电压和负载的功率计算。

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And these electrodes are then connected to a variable voltage power supply.

这些电极然后,和一个变压电源连接起来了。

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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.

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By helping the base use existing juice supply more efficiently, the co-op can hold off on costly and more complicated investments in new high-voltage lines.

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