The capacity of large turbo-generators varies from___________?
Correct answer: B. 50 to 300 MW
- A. 20 to 100 MW
- B. 50 to 300 MW
- C. 70 to 400 MW
- D. 100 to 650 MW
Explanation
In the conventional classification used for power-station equipment, large turbo-generators generally have ratings from about 50 to 300 MW. The exact range varies with the period and source, but option b matches the standard textbook range.
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