Like high voltage transformers, heroes take the energy of higher powers and step it down so that it can be used by ordinary people.

英雄就像高压变压器一样，把更高的能量取下来，让普通人使用。

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China is very vulnerable as high voltage transformers are likely to fail.

高压变压器失灵的高风险将使得中国的电力能源变得非常脆弱。

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Its high dielectric strength and electrical resistivity are ideal for applications in high voltage transformers and power electronics.

因为其非常高的绝缘性，其可以用于高压变压器和高功率电子元器件的冷却。

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Infineon also provides the thyristor chips that allow transformers to handle high-voltage direct-current power lines.

FORBES: Magazine Article

High-voltage DC can carry power over long distances at lower cost than alternating current, but the transformers still cost too much to make the idea widespread.

FORBES: Magazine Article