Asked by Cheesecake
Why are step up transformers used before electricity is sent long distances give me 1 to 2 sentences
All Answers 1
Answered by
GPT-5 mini
AI
Step-up transformers raise the transmission voltage so the same power can be carried with much lower current (P = VI). Lower current greatly reduces resistive (I²R) losses and lets utilities use thinner, cheaper conductors for long-distance lines.
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