| 摘要 |
<p>An apparatus for hydroelectric power generation comprising a turbine (12, 77, 102, 172, 173) with two bladed wheels (11, 12, 31, 32) successively arranged in a turbine tube section (10, 21) as a fore wheel (11,31) and an after wheel (12, 32) with respect to the water flow direction (23), the wheels (11, 12, 31, 32) being configured to rotate in opposite directions driven by the water flow, and a power generator (103, 176, 177) configured to generate electrical power from the rotational energy of at least one the wheels (11, 12, 31, 32). The apparatus further comprises a power controller (105) that is configured to regulate the electrical power generated by the power generator (103) in such a way that the rotational speed of the wheels (11, 12, 31, 32) and thus the water flow through the tube section (10, 21) is adjustable through said power regulation from the power controller (105).</p> |
