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Water filling method for open channel water diversion project of cascade pumping station based on gate-pump joint regulation

A joint control and pumping station technology, applied in the direction of instruments, data processing applications, design optimization/simulation, etc.

Active Publication Date: 2019-07-09
CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a water filling method for the open channel water diversion project of cascade pumping stations based on the joint regulation and control of gate pumps, so as to solve the aforementioned problems existing in the prior art

Method used

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  • Water filling method for open channel water diversion project of cascade pumping station based on gate-pump joint regulation
  • Water filling method for open channel water diversion project of cascade pumping station based on gate-pump joint regulation
  • Water filling method for open channel water diversion project of cascade pumping station based on gate-pump joint regulation

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specific Embodiment

[0137] Taking the water filling process of the Tundian Pumping Station-Xitaishang Pumping Station of the Miyun Reservoir Adjustment and Storage Project as an example, according to the above method provided by the present invention, the cumulative water filling volume and cumulative water filling time are determined.

[0138] The Miyun Reservoir Storage Project is a supporting project for the Beijing section of the middle line of the South-to-North Water Diversion Project. The project transfers the remaining water from the provinces and cities along the middle line to the Miyun Reservoir under pressure, which can increase the water storage capacity of the Miyun Reservoir, replenish the water source of Mihuaishun, and improve the local water quality. ecosystem. Among them, the Tundian Pumping Station-Xitaishang Pumping Station contains a total of 6 pumping stations, which are Tundian (1), Qianliulin (2), Niantou (3), Xingshou (4), Li Shishan (5) , Xitaishang pumping station (6),...

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Abstract

The invention discloses a gate pump joint control-based water filling method for a water transfer project of an open channel of a cascade pump station, and relates to the technical field of water filling of the water transfer project. According to the water filling method, by adopting a gate pump joint control technology, a water pump quickly meets a startup condition, quick water filling of the project is realized, water filling time and water loss in a water filling stage are shortened and reduced, and water filling efficiency is improved; meanwhile, by getting water from a water source fullof water resources, the water filling efficiency is remarkably improved, and the water resource waste and the water loss of a system are reduced; and in addition, through flap gate control, the channel water surface curve of the water filling process is reduced, and the channel water filling safety is ensured.

Description

technical field [0001] The invention relates to the technical field of water filling for water diversion projects, in particular to a water filling method for open channel water diversion projects of cascade pumping stations based on the joint regulation and control of sluice pumps. Background technique [0002] The cascade pumping station water diversion project connected by multiple water delivery channels and pools is a common layout form in large and medium-sized water delivery systems. This type of project needs to carry out the water filling dispatch of the channel when the water flow is resumed after the first operation and maintenance. The water filling mode directly determines the water filling efficiency of the project, and further affects the water flow time of the project and the degree of water loss during the water filling process. [0003] At present, the water filling mode often makes use of the natural drop, with the reservoir in the water receiving area as...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50G06Q10/06G06Q50/06
CPCG06F30/20G06F2111/10G06Q10/0631G06Q50/06
Inventor 田雨张召雷晓辉周文军穆鹏郑艳侠常文娟王超甘治国张云辉
Owner CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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