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Automatic Hydrological Forecast System of Tianshengqiao Hydropower Station

Mao Zhonghua

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Abstract

The communication mode of the automatic hydrological forecast system of the Tianshengqiao Hydropower Station is a combined network, which is composed of Inmarsat-C satellite offered by the international organization for movable and VHF networks. The hydrological data from 36 observation stations are transmitted to the central station by satellite, VHF, microwave and optical fiber, and the hydrological data from the Lubuge Hydropower Station are transmitted to this system by VCAT. The functions of data collection and processing, management and maintenance of the database, flood forecast, flood scheduling and power dispatching, as well as network management are realized. The requirements of flood prevention and optimized regulation of the Tianshengqiao Hydropower Station are satisfied, and the maximum benefit is guaranteed.

About this research paper

What this paper is about

The communication mode of the automatic hydrological forecast system of the Tianshengqiao Hydropower Station is a combined network, which is composed of Inmarsat-C satellite offered by the international organization for movable and VHF networks. The hydrological data from 36 observation stations are transmitted to the central station by satellite, VHF, microwave and optical fiber, and the hydrological data from the Lubuge Hydropower Station are transmitted to this system by VCAT. The functions of data collection and processing, management and maintenance of the database, flood forecast, flood scheduling and power dispatching, as well as network management are realized. The requirements of flood prevention and optimized regulation of the Tianshengqiao Hydropower Station are satisfied, and the maximum benefit is guaranteed.

Why it matters

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Key contribution

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Method / approach

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Available abstract

The communication mode of the automatic hydrological forecast system of the Tianshengqiao Hydropower Station is a combined network, which is composed of Inmarsat-C satellite offered by the international organization for movable and VHF networks. The hydrological data from 36 observation stations are transmitted to the central station by satellite, VHF, microwave and optical fiber, and the hydrological data from the Lubuge Hydropower Station are transmitted to this system by VCAT. The functions of data collection and processing, management and maintenance of the database, flood forecast, flood scheduling and power dispatching, as well as network management are realized. The requirements of flood prevention and optimized regulation of the Tianshengqiao Hydropower Station are satisfied, and the maximum benefit is guaranteed.

Key concepts: Hydropower, Flood myth, Communications satellite, Satellite, Scheduling (production processes), Mode (computer interface), Environmental science, Meteorology

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