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A platform for research: civil engineering, architecture and urbanism
Active efficient operation method for pump station and pump station system
The invention relates to a pump station active efficient operation method and a pump station system. The active efficient operation method for the pump station comprises the steps that the water levels of upstream and downstream reservoirs of the pump station at the current moment and the flow and input power of each water pump unit are obtained; calculating the efficiency of each water pump unit at the current moment; if the efficiency of any water pump unit is lower than a preset value, determining whether the gates participate in optimization and the gates participating in pump station operation optimization based on the relationship between the current water levels of the upstream and downstream reservoirs and the normal water level range of the upstream and downstream reservoirs; if the gate participates in optimization, determining the optimal flow of each water pump unit and the optimal opening of the gate participating in optimization by taking the flow of each water pump unit and the opening of the gate participating in optimization as decision variables and taking the highest equivalent efficiency of the pump station after the T time period as an optimization target; and if the gate does not participate in optimization, determining the optimal flow of each water pump unit by taking the flow of each water pump unit as a decision variable and taking the highest equivalent efficiency of the pump station after the T time period as an optimization target.
本发明涉及一种泵站主动高效运行方法及泵站系统。其中一种泵站主动高效运行方法为：获取当前时刻泵站上、下游蓄水池的水位，以及各水泵机组的流量和输入功率；计算当前时刻各水泵机组的效率；若任一水泵机组的效率低于预设值，则基于上、下游蓄水池的当前时刻水位与上、下游蓄水池正常水位范围的关系确定闸门是否参与优化，以及参与泵站运行优化的闸门；若闸门参与优化，以各水泵机组流量、参与优化闸门的开度为决策变量，以△T时段后泵站等效效率最高为优化目标，确定各水泵机组的最优流量和参与优化闸门的最优开度；若闸门不参与优化，以各水泵机组流量为决策变量，以△T时段后泵站等效效率最高为优化目标，确定各水泵机组的最优流量。
Active efficient operation method for pump station and pump station system
The invention relates to a pump station active efficient operation method and a pump station system. The active efficient operation method for the pump station comprises the steps that the water levels of upstream and downstream reservoirs of the pump station at the current moment and the flow and input power of each water pump unit are obtained; calculating the efficiency of each water pump unit at the current moment; if the efficiency of any water pump unit is lower than a preset value, determining whether the gates participate in optimization and the gates participating in pump station operation optimization based on the relationship between the current water levels of the upstream and downstream reservoirs and the normal water level range of the upstream and downstream reservoirs; if the gate participates in optimization, determining the optimal flow of each water pump unit and the optimal opening of the gate participating in optimization by taking the flow of each water pump unit and the opening of the gate participating in optimization as decision variables and taking the highest equivalent efficiency of the pump station after the T time period as an optimization target; and if the gate does not participate in optimization, determining the optimal flow of each water pump unit by taking the flow of each water pump unit as a decision variable and taking the highest equivalent efficiency of the pump station after the T time period as an optimization target.
本发明涉及一种泵站主动高效运行方法及泵站系统。其中一种泵站主动高效运行方法为：获取当前时刻泵站上、下游蓄水池的水位，以及各水泵机组的流量和输入功率；计算当前时刻各水泵机组的效率；若任一水泵机组的效率低于预设值，则基于上、下游蓄水池的当前时刻水位与上、下游蓄水池正常水位范围的关系确定闸门是否参与优化，以及参与泵站运行优化的闸门；若闸门参与优化，以各水泵机组流量、参与优化闸门的开度为决策变量，以△T时段后泵站等效效率最高为优化目标，确定各水泵机组的最优流量和参与优化闸门的最优开度；若闸门不参与优化，以各水泵机组流量为决策变量，以△T时段后泵站等效效率最高为优化目标，确定各水泵机组的最优流量。
Active efficient operation method for pump station and pump station system
泵站主动高效运行方法及泵站系统
LAI XINJIE (author) / XIONG MENGSI (author) / HU XIN (author) / ZOU WEN (author) / LI DEDI (author) / MUNEETSU (author)
2024-11-29
Patent
Electronic Resource
Chinese
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
F04D
Strömungsarbeitsmaschinen
,
NON-POSITIVE-DISPLACEMENT PUMPS
/
G06F
ELECTRIC DIGITAL DATA PROCESSING
,
Elektrische digitale Datenverarbeitung
Integrated prefabricated pump station lifting pump station
| European Patent Office | 2021