Method of pumping up electric power generation and an apparatus therefor
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United States of America Patent
Stats
-
Mar 2, 1982
Grant Date -
N/A
app pub date -
Apr 20, 1979
filing date -
May 2, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed are a method of pumping up electric power generation and an apparatus therefor which comprises a single-speed reversible pump-turbine and a booster pump, hydraulically coupling and driving the pump-turbine in series with the booster pump to perform pumping with the sum of respective pump total heads of the pump-turbine and the booster pump, and generating electric power by an average turbine net head affecting the pump-turbine without employing the booster pump, the ratio of the average pump total head to the average turbine net head of the pump-turbine being selected at the range from 0.82 to 1.0 and the ratio of average pump total head of the booster to the average turbine net head being selected at the range of from 0.23 to 0.05.
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