| 摘要 |
The invention relates to a hydroelectric power plant, comprising:
(a) a chain system (12) having
- at least a first chain (22.1),
- a second chain (22.2), and
- at least two wheels engaged with the first chain (22.1) and the second chain (22.2),
(b) a plurality of water containers (14) attached to the chain system (12),
(c) a water outlet opening (16) arranged for allowing water (20) to fill the water containers (14), so that the water containers (14) cause the chains to move in a working direction (D work ) and to turn the at least two wheels in a turning direction. According to the invention, the hydroelectric power plant comprises a closed lead (44) cooperating with rollers that abut and/or encompass the lead (44).
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