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A platform for research: civil engineering, architecture and urbanism
Ecological power generation system based on reservoir dam discharge
The invention discloses an ecological power generation system based on reservoir dam discharge, which comprises a unit platform, a water-turbine generator set, a water diversion device, a workshop anda tail water pool, wherein the reservoir dam discharge flow is guided into the water-turbine generator set through the water diversion device, and the tail water pool is communicated with a water outlet of the water-turbine generator set; the water-turbine generator set adopts integrated design, vertical double-fulcrum arrangement, an integral structure, integral transportation and integral hoisting, a movable guide vane and a speed regulator of the water-turbine generator set are canceled, the generator adopts asynchronous frequency conversion design, the water-turbine generator set realizesstart-stop control through an adjustable water inlet valve, and electricity is output through a frequency converter; bearings of the water-turbine generator set are cooled in an external circulationmode, share one lubricating station and are arranged beside the water-turbine generator set, and cooling water can be directly supplied by a volute. Compared with a conventional hydropower station, the design is extremely simplified, the system is effective and feasible, and the purposes of effective utilization of ecological flow, low-cost development and low-cost operation are achieved.
本发明公开了一种基于库坝泄流的生态发电系统，包括机组平台、水轮发电机组，引水装置、厂房、尾水池，引水装置将库坝泄流引入水轮发电机组，尾水池与水轮发电机组的出水口连通；水轮发电机组采用集成设计，立式双支点布置，整装结构，整体运输，整体吊装，水轮发电机组取消活动导叶和调速器，其发电机采用异步变频设计，水轮发电机组通过可调式进水阀实现其启停控制，通过变频器将电输出；水轮发电机组的轴承采用外循环冷却，公用一个稀油站，置于水轮发电机组旁，冷却水可由蜗壳直接供给。本发明与常规水电站相比做了极简化设计，且有效可行，达到有效利用生态流量、低成本开发、低成本运行的目的。
Ecological power generation system based on reservoir dam discharge
The invention discloses an ecological power generation system based on reservoir dam discharge, which comprises a unit platform, a water-turbine generator set, a water diversion device, a workshop anda tail water pool, wherein the reservoir dam discharge flow is guided into the water-turbine generator set through the water diversion device, and the tail water pool is communicated with a water outlet of the water-turbine generator set; the water-turbine generator set adopts integrated design, vertical double-fulcrum arrangement, an integral structure, integral transportation and integral hoisting, a movable guide vane and a speed regulator of the water-turbine generator set are canceled, the generator adopts asynchronous frequency conversion design, the water-turbine generator set realizesstart-stop control through an adjustable water inlet valve, and electricity is output through a frequency converter; bearings of the water-turbine generator set are cooled in an external circulationmode, share one lubricating station and are arranged beside the water-turbine generator set, and cooling water can be directly supplied by a volute. Compared with a conventional hydropower station, the design is extremely simplified, the system is effective and feasible, and the purposes of effective utilization of ecological flow, low-cost development and low-cost operation are achieved.
本发明公开了一种基于库坝泄流的生态发电系统，包括机组平台、水轮发电机组，引水装置、厂房、尾水池，引水装置将库坝泄流引入水轮发电机组，尾水池与水轮发电机组的出水口连通；水轮发电机组采用集成设计，立式双支点布置，整装结构，整体运输，整体吊装，水轮发电机组取消活动导叶和调速器，其发电机采用异步变频设计，水轮发电机组通过可调式进水阀实现其启停控制，通过变频器将电输出；水轮发电机组的轴承采用外循环冷却，公用一个稀油站，置于水轮发电机组旁，冷却水可由蜗壳直接供给。本发明与常规水电站相比做了极简化设计，且有效可行，达到有效利用生态流量、低成本开发、低成本运行的目的。
Ecological power generation system based on reservoir dam discharge
一种基于库坝泄流的生态发电系统
LYU SHIZHE (author)
2020-04-10
Patent
Electronic Resource
Chinese
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