All chargers take electricity from the grid, which uses an alternating current (AC).

所有的充电器都从电网获取电能，而电网使用的是交流电。

The inverters then convert it from dc direct current to ac alternating current.

然后变流器将其从直流电转换为交流电。

Tesla has developed a new form of electricity known as " alternating current" , or " AC" .

特斯拉发明了一种新的电力形式称作" 交流电" 简称AC。

The electrons that move along an alternating current, on the other hand, periodically and consistently change direction.

另一方面，在交流电的电子会周期性地、持续地改变方向。

Well, most of them convert the direct current electricity from the batteries into an alternating current.

它多数都是把电池里的直流电转换成交流电。

He begins using Tesla's alternating current in a series of demonstrations, hoping to scare the public about AC's power.

他开始使用特斯拉的交流电进行一系列演示 希望吓退公众对交流电的兴趣。

Its basic principle is the alternating current, for which we have Nikola Tesla to thank more than a century ago.

它的基本原理是交流电，这个我需要感谢一个多世纪前的尼古拉·特斯拉。

We have nine of our commercial generators in this wing, each producing sixteen thousand five hundred volts of alternating current.

我有9台用发电机，每台都能产生16500伏的交流电。

Instead of the usual alternating current transmission, Nur Energy plans to send the power by a dedicated direct current underwater cable.

努尔能源并非使用通常的交流传输, 这家公司计划使用专门的直流水下电缆送电。

Tesla wanted his company to work on this new idea of alternating current.

特斯拉希望他的公司研究这种交流电的新想法。

While you may have direct current on big power lines, everything else is alternating current.

虽然电源线上可能有直流电，但其他一切都是交流电。

One is lined with rows of a transparent, conductive material that carry an alternating electric current.

其一个内衬着一排排透明的导电材料，它携带交流电。

This produces a type of flow of electricity known as alternating current, or AC.

这会产生一种 称为交流电或交流电的电流。

I'm not talking rock music here, I'm talking electrical currents – alternating current - AC, and direct current - DC, the two ways in which electricity flows.

我在这里说的不是摇滚音乐，我说的是电流——交流电AC和直流电DC，它是电流流的两种方式。

Then you can replace the current with our new equation for alternating current.

然后你可以用我 新的交流电方程代替电流。

It changes between a maximum and minimum peak voltage in order to generate the alternating current.

它在最和最小峰值电压之间变化以产生交流电。

However, Tesla was unable to garner any serious interest in Alternating Currents.

然而，特斯拉未能引起人对交流电的浓厚兴趣。

Alternating current is considerably more efficient than direct current.

交流电比直流电效率高得多。

For example, how are alternating currents affected when you add resistors? Or capacitors? Or an inductor?

例如，当您添加电阻器时，交流电会受到怎样的影响 ？ 还是电容器？ 还是电感？

This was unfortunate, as alternating current is recognized today as a better method of electric current delivery than direct current.

这是不幸的，因为如今交流电被认为是比直流电更好的电流传输方法。