Power Transformer
What does a step up transformer do in a power station?
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Answers
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一月 27, 2026 7:41 上午 by Linda Jackson
A step-up transformer raises generator voltage (e.g. 13-24 kV) to transmission voltage (110-400 kV+). Higher voltage reduces current for the same power, lowering I²R losses and enabling long-distance power transfer. These generator step-up (GSU) units are critical for grid efficiency and stability.