Large industrial consumers are supplied electrical energy at__________________?
Correct answer: B. 11 kV
- A. 400 V
- B. 11 kV
- C. 66 kV
- D. 400 kV
Explanation
Large industrial consumers are commonly supplied at 11 kV to reduce current and distribution losses while avoiding the very high voltage levels used for major transmission networks. Smaller consumers are usually supplied at low voltage such as 400 V.
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