Future traction drives may operate directly from the mains without this transformer.

未来的牵引传动系统可能直接与电网相连，无需该类变压器。

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Since the author had no experience with winding transformers, this transformer was wound by hand.

由于作者没有绕线包的经验，这个变压器是完全手绕的。

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It has been proved in practice that the unbalance degree of the three-phase side current of this transformer can meet the requirements of the related regulations.

实践证明，这种变压器三相侧电流的不平衡程度可以满足有关规定。

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"This Transformer is so cool!"

WSJ: The Evocative Power of Toys

The optional dock offers the same features it always has, but for any first-time Transformer buyers who might be reading this, here's a quick primer: in addition to being an external keyboard, the dock is home to an SD card slot, a full-size USB 2.0 port and a built-in 19.5Wh battery, allowing you to go longer without charging your tablet.

ENGADGET: ASUS Transformer Pad Infinity TF700 review: meet the company's new top-of-the-line tablet

At first glance, it's visually quite similar to the Transformer Book we just reviewed, except this time it has 11.6-inch, 1080p screen.

ENGADGET