A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Power supply system of downstream channel gate of reservoir
The invention discloses a power supply system for a downstream channel gate of a reservoir, and relates to the technical field of power supply of reservoir gates, and the power supply system comprises a wind power generation device, a hydroelectric generation device, a water diversion pipeline, an electric energy storage device and a measurement and control integrated gate which are arranged at the upstream section and the downstream section of a retaining dam. The height difference between the upstream and the downstream of the reservoir is utilized, the special water diversion pipeline is matched to convert mechanical energy of water into electric energy, power is provided for the measurement and control integrated gate, the water diversion pipeline with the horn-shaped water inlet can improve water flow impact, and therefore the mechanical energy efficiency of the water turbine is improved, namely the power generation efficiency is improved. The effect of continuous operation in extreme weather such as sunny days, cloudy days and even continuous rainstorm and in dry and water-deficient seasons can be achieved, and the problems that a traditional reservoir check gate or flood discharge gate in a remote area is large in power supply difficulty, high in power grid power supply investment cost and long in construction period are effectively solved.
本发明公开了一种水库下游渠道闸门的供电系统，涉及水库闸门供电技术领域，包括设置在拦水坝上游段以及下游段的风力发电装置、水利发电装置、引水管道、电能储备装置以及测控一体化闸门，本供电系统即可将风能转化为电能，又能利用水库上下游高低差，配合特殊的引水管道将水的机械能转化为电能，为测控一体化闸门提供电力，而且入水口为喇叭状的引水管道可以提高水流冲击，从而提高水轮机的机械能效率，即可提高发电效率，可以实现晴天、阴天甚至连续暴雨等极端天气下，以及旱期少水的季节都能持续运转的效果，有效地解决了传统的偏远地区水库节制闸或泄洪闸供电难度大，电网供电投资成本高、建设周期长的困难。
Power supply system of downstream channel gate of reservoir
The invention discloses a power supply system for a downstream channel gate of a reservoir, and relates to the technical field of power supply of reservoir gates, and the power supply system comprises a wind power generation device, a hydroelectric generation device, a water diversion pipeline, an electric energy storage device and a measurement and control integrated gate which are arranged at the upstream section and the downstream section of a retaining dam. The height difference between the upstream and the downstream of the reservoir is utilized, the special water diversion pipeline is matched to convert mechanical energy of water into electric energy, power is provided for the measurement and control integrated gate, the water diversion pipeline with the horn-shaped water inlet can improve water flow impact, and therefore the mechanical energy efficiency of the water turbine is improved, namely the power generation efficiency is improved. The effect of continuous operation in extreme weather such as sunny days, cloudy days and even continuous rainstorm and in dry and water-deficient seasons can be achieved, and the problems that a traditional reservoir check gate or flood discharge gate in a remote area is large in power supply difficulty, high in power grid power supply investment cost and long in construction period are effectively solved.
本发明公开了一种水库下游渠道闸门的供电系统，涉及水库闸门供电技术领域，包括设置在拦水坝上游段以及下游段的风力发电装置、水利发电装置、引水管道、电能储备装置以及测控一体化闸门，本供电系统即可将风能转化为电能，又能利用水库上下游高低差，配合特殊的引水管道将水的机械能转化为电能，为测控一体化闸门提供电力，而且入水口为喇叭状的引水管道可以提高水流冲击，从而提高水轮机的机械能效率，即可提高发电效率，可以实现晴天、阴天甚至连续暴雨等极端天气下，以及旱期少水的季节都能持续运转的效果，有效地解决了传统的偏远地区水库节制闸或泄洪闸供电难度大，电网供电投资成本高、建设周期长的困难。
Power supply system of downstream channel gate of reservoir
一种水库下游渠道闸门的供电系统
YU YIHANG (author) / GUO ZHANGKAI (author) / LIU ZHONG (author) / LIU WENBIN (author) / TANG BIAO (author)
2023-11-03
Patent
Electronic Resource
Chinese
IPC:
F03D
Windkraftmaschinen
,
WIND MOTORS
/
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
F03B
MACHINES OR ENGINES FOR LIQUIDS
,
Kraft- und Arbeitsmaschinen oder Kraftmaschinen für Flüssigkeiten
PAPERS - Reservoir effects on downstream river channel migration
| Online Contents | 2000
Response of the Downstream Braided Channel to Zhikong Reservoir on Lhasa River
| DOAJ | 2018
Reattaching Flow Downstream of Leaf Gate
| ASCE | 2021