Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ecological flow discharge alarm system
The invention provides an ecological flow discharge alarm system, which is suitable for a dam rear type hydropower station, and is characterized in that a water discharge gate and a cushion block are arranged on a dam to realize uninterrupted water discharge and discharge of ecological flow, the upstream and downstream water level values are determined, and the ecological flow requirement is met under the design working condition of the upstream and downstream water level values; the upstream reservoir water level and the unit output value are monitored in real time, the alarm water level is obtained through calculation, when the real-time reservoir water level triggers the alarm water level, an alarm is given, and monitoring on ecological flow discharge is achieved.
本发明提供一种生态流量泄放报警系统，适用于坝后式水电站，通过在大坝上设置泄水闸，并设置垫块实现不间断泄水，泄放生态流量时，确定上游和下游的水位值，并以在上下游水位值为设计工况下满足生态流量要求，实时监测上游库水位以及机组出力值，并计算得到报警水位，当实时库水位触发报警水位时，进行报警，实现对生态流量泄放的监管。
Ecological flow discharge alarm system
The invention provides an ecological flow discharge alarm system, which is suitable for a dam rear type hydropower station, and is characterized in that a water discharge gate and a cushion block are arranged on a dam to realize uninterrupted water discharge and discharge of ecological flow, the upstream and downstream water level values are determined, and the ecological flow requirement is met under the design working condition of the upstream and downstream water level values; the upstream reservoir water level and the unit output value are monitored in real time, the alarm water level is obtained through calculation, when the real-time reservoir water level triggers the alarm water level, an alarm is given, and monitoring on ecological flow discharge is achieved.
本发明提供一种生态流量泄放报警系统，适用于坝后式水电站，通过在大坝上设置泄水闸，并设置垫块实现不间断泄水，泄放生态流量时，确定上游和下游的水位值，并以在上下游水位值为设计工况下满足生态流量要求，实时监测上游库水位以及机组出力值，并计算得到报警水位，当实时库水位触发报警水位时，进行报警，实现对生态流量泄放的监管。
Ecological flow discharge alarm system
一种生态流量泄放报警系统
ZHANG XIAOYAN (Autor:in) / QIAO LIANG (Autor:in) / ZHANG DI (Autor:in) / LI YONG (Autor:in) / SHAN KAI (Autor:in) / JIN HUIJIAO (Autor:in) / ZHANG JIE (Autor:in) / ZHANG CHAOMENG (Autor:in)
08.08.2023
Patent
Elektronische Ressource
Chinesisch
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DISCHARGE ALARM CONTROL SYSTEM AND CONTROL MONITORING DEVICE
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Device capable of guaranteeing ecological flow discharge
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