Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Water diversion project operation mode converting method

A technology of operation mode and conversion method, which is applied in the field of operation mode conversion of water diversion projects, can solve the problems of uncoordinated storage volume regulation and emergency demand, poor water flow response and recovery characteristics, etc., and achieves obvious adjustment effect and strong operability Effect

Inactive Publication Date: 2018-12-18
CHINA INST OF WATER RESOURCES & HYDROPOWER RES
View PDF3 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is used to solve the problems of poor water flow response and recovery characteristics, and uncoordinated storage and emergency demand in water diversion projects.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Water diversion project operation mode converting method
  • Water diversion project operation mode converting method
  • Water diversion project operation mode converting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] This embodiment is a method for converting the operation mode of a water diversion project, and the process is as follows figure 1 shown. The steps of the method described in this embodiment are as follows:

[0040] 1) The steps of establishing the hydraulic simulation model under the control of the gate pump group: it is used for the simulation of the constant flow and unsteady flow process of the water diversion project. The functions mainly include: the calculation of the water surface line and storage volume of the canal pond of the water diversion project, and the simulation analysis of the hydraulic response process of the canal under the control of the sluice pump group.

[0041] For water diversion projects ( figure 2 ) characteristics, build a one-dimensional hydraulic model, generalize complex internal structures such as control gates, water diversions, inverted siphons, and open channels, and couple the generalized internal structures with the Saint-Venant...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a water diversion project operation mode converting method. The water diversion project operation mode converting method comprises the four basic steps that a hydraulics simulation model under regulation of a brake pump group is established; it is judged that what kind of water diversion project operation mode is selected; whether the converting conditions are achieved or not is judged; and the operation mode is converted. The water diversion project operation mode converting method is a dispatching control method applied to convert the operation mode of a water diversion project under the emergency working condition and used for solving the problems that during emergency regulation of the water diversion project, water flow response and recovery characteristics arepoor, and storage volume regulation and emergency demands are inconsistent.

Description

technical field [0001] The present invention relates to a water diversion project operation scheduling control method, in particular to a dispatch control technology considering the switching of the operation mode of the water diversion project under emergency working conditions, specifically a method for switching the operation mode of the water diversion project. Background technique [0002] Due to the uneven distribution of water resources in time and space, it is difficult to meet the water demand for social and economic development in some regions. It is necessary to set up gates (or pump stations) on channels to establish water transfer projects so that water resources can better obey people's wishes. It is an important means to solve the imbalance between supply and demand of water resources among regions. In order to better manage water resource dispatching, water diversion projects use gates or pumping stations for joint control, and follow certain operating modes....

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E02B1/02E02B3/00
CPCE02B1/02E02B3/00
Inventor 雷晓辉郑和震权锦杨明祥刘盈斐廖卫红王浩蒋云钟秦韬蔡思宇
Owner CHINA INST OF WATER RESOURCES & HYDROPOWER RES
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com