Power Stabilization System with Counter-Rotating Type Pump-Turbine Unit for Renewable Energy
尊敬的用戶:您還沒有登錄,請 登 錄!
Power Stabilization System with Counter-Rotating Type Pump-Turbine Unit for Renewable Energy
The 6th Asia-Pacific Power and Energy Engineering Conference (APPEEC 2014)——Traditional type pumped storage system contributes to adjust the electric power unbalance between day and night, in general. The pump-turbine unit is prepared for the power stabilization system, in this serial research, to provide the constant power with good quality for the grid system, even at the suddenly fluctuating/turbulent output from renewable energies. In the unit, the angular momentum change through the front impeller/runner must be the same as that through the rear impeller/runner, that is, the axial flow at the outlet should be the same to the axial flow at the inlet. Such flow conditions are advantageous to work at not only the pumping mode but also the turbine mode. This work discusses experimentally the performance of the unit, and verifies that this type unit is very effective to both operating modes.
嘉 賓 :
Prof. Toru Miyaji
視頻年代:2014