A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Reservoir level regulation and control method and system based on water balance
The invention provides a reservoir level regulation and control method and system based on water balance, and belongs to the field of reservoir management.The method includes the steps that firstly, according to reservoir design information and water supply pipe information, a reservoir pipe network lower limit water level and a benefit-making lower limit water level are determined by considering water pressure; secondly, calculating a first-level drought alarm water level and a second-level drought alarm water level according to typical drought year data; collecting a water incoming process and a water using process of the reservoir, adjusting and calculating the water quantity day by day through an inverse time sequence and a forward time sequence of a water quantity balance equation of the reservoir, and calculating a breakage-proof line and a limited water supply line; and finally, improving a whole reservoir water level control curve by adding an original normal water level line and a Taihu flood water level line so as to regulate and control the reservoir water level through the curve. According to the scheme, after the factors influencing the water level change of the reservoir are comprehensively considered, a plurality of different types of water level lines are calculated, so that the elasticity of a water level control curve is improved, emergencies are better coped, and water supply is guaranteed.
本申请提供了一种基于水量平衡的水库水位调控方法及系统，属于水库管理领域，本方案首先根据水库设计信息、供水管信息，考虑水压确定水库管网下限水位与兴利下限水位；其次，按干旱典型年数据计算一级旱警水位与二级旱警水位；收集水库来水过程与用水过程，通过水库水量平衡方程逆时序和顺时序逐日调节计算水量，计算防破坏线和限制供水线；最后加上原有的正常水位线与台汛水位线完善整个水库水位控制曲线，以通过曲线进行水库水位的调控。本方案在综合考虑影响水库水位变化的因素之后，计算多个不同类型的水位线，以增加水位控制曲线的弹性，更好的应对突发情况，保障供水。
Reservoir level regulation and control method and system based on water balance
The invention provides a reservoir level regulation and control method and system based on water balance, and belongs to the field of reservoir management.The method includes the steps that firstly, according to reservoir design information and water supply pipe information, a reservoir pipe network lower limit water level and a benefit-making lower limit water level are determined by considering water pressure; secondly, calculating a first-level drought alarm water level and a second-level drought alarm water level according to typical drought year data; collecting a water incoming process and a water using process of the reservoir, adjusting and calculating the water quantity day by day through an inverse time sequence and a forward time sequence of a water quantity balance equation of the reservoir, and calculating a breakage-proof line and a limited water supply line; and finally, improving a whole reservoir water level control curve by adding an original normal water level line and a Taihu flood water level line so as to regulate and control the reservoir water level through the curve. According to the scheme, after the factors influencing the water level change of the reservoir are comprehensively considered, a plurality of different types of water level lines are calculated, so that the elasticity of a water level control curve is improved, emergencies are better coped, and water supply is guaranteed.
本申请提供了一种基于水量平衡的水库水位调控方法及系统，属于水库管理领域，本方案首先根据水库设计信息、供水管信息，考虑水压确定水库管网下限水位与兴利下限水位；其次，按干旱典型年数据计算一级旱警水位与二级旱警水位；收集水库来水过程与用水过程，通过水库水量平衡方程逆时序和顺时序逐日调节计算水量，计算防破坏线和限制供水线；最后加上原有的正常水位线与台汛水位线完善整个水库水位控制曲线，以通过曲线进行水库水位的调控。本方案在综合考虑影响水库水位变化的因素之后，计算多个不同类型的水位线，以增加水位控制曲线的弹性，更好的应对突发情况，保障供水。
Reservoir level regulation and control method and system based on water balance
一种基于水量平衡的水库水位调控方法及系统
ZHOU ZUYU (author) / CHEN YUREN (author) / CHEN WEI (author) / MA TAO (author) / ZHANG PENGBIN (author) / LIN BO (author) / YANG XIAO (author)
2023-07-07
Patent
Electronic Resource
Chinese
IPC:
G06Q
Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke
,
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES
/
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
/
G01F
Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes
,
MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL
/
G05D
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
,
Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen
| European Patent Office | 2023
| European Patent Office | 2015
| European Patent Office | 2024