18-80 A hydroelectric power plant consists of 18 identi- cal turbine-generator units with an overall plant efficiency of 90 percent. The gross head of the dam is 150 m and the flow rate through each turbine is 3300 L/min. The plant oper- ates 80 percent of time throughout the year and the elec- tricity generated is sold to the utility company at a rate of $0.095/kWh. How much revenue can this plant generate in a year? Answer: $873,000
18-80 A hydroelectric power plant consists of 18 identi- cal turbine-generator units with an overall plant efficiency of 90 percent. The gross head of the dam is 150 m and the flow rate through each turbine is 3300 L/min. The plant oper- ates 80 percent of time throughout the year and the elec- tricity generated is sold to the utility company at a rate of $0.095/kWh. How much revenue can this plant generate in a year? Answer: $873,000
Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter40: Typical Operating Conditions
Section: Chapter Questions
Problem 10RQ: The seasonal energy efficiency ratio (SEER) includes the energy used in the _____and _____cycles.
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