Integrated dispatching system for medium and small runoff hydropower station groups

Abstract

The invention discloses an integrated scheduling system for a small and medium radial flow type hydropower station group. Rain and water condition information acquired from a rain and water condition monitoring terminal, flow information acquired from a flow monitoring terminal, power station information, power station installing information and electrical network electricity demand acquired from a power station operation monitoring terminal are provided by a data collection platform for a scheduling plan compiling platform to generate a corresponding scheduling plan, related data is further acquired by an information issuing platform from the data collection platform to comprehensively display various types of information in a basin, through establishment of the integrated scheduling system for the small and medium radial flow type hydropower station group, integrated hydropower scheduling is carried out at county net factories, a traditional, single and rough hydropower station management mode is changed, electrical network scheduling management boundary is broken, management capacity of small and medium water power enterprises is improved integrally, and energy saving, emission reduction, water saving and power generation increase are realized.

Description

technical field [0001] The invention relates to a dispatching system for a hydropower station, in particular to an integrated dispatching system for small and medium runoff hydropower station groups. Background technique [0002] The number of small and medium-sized hydropower stations in my country is very large. There are many mountainous areas in our country, and hydropower stations are dotted all over the country. There are incomplete statistics. There are more than 6,000 hydropower stations in Fujian Province, of which only 43 large and medium-sized hydropower stations are coordinated by the provincial grid, and more than 90% of small and medium-sized hydropower stations. Dispatching at the county level. At present, domestic attention is paid to the optimal dispatching of large-scale hydropower stations (installed capacity greater than 250MW), large-scale river basin hydropower station groups, and single hydropower stations, and a lot of research has been invested. The ...

AI Technical Summary

Problems solved by technology

However, there is little information about optimal dispatching of run-of-river hydropower stations (installed capacity less than 50MW) in small and medium watersheds

At present, run-of-river hydropower stations in small and medium-sized watersheds mostly rely on experience for dispatching. The level of informatization is low, the management is rough, and there is no support for hydropower dispatching platforms. Cannot meet the requirements of energy saving, emission reduction, water saving and additional issuance

Small and medium-sized hydropower stations are mostly dispatched based on experience, and the management is rough. There is no unified hydropower dispatching platform for the integration of hydropower station groups and network plants to support, often resulting in unnecessary water abandonment or no water to generate, and hydropower resources are not fully utilized.

Cannot meet the requirements of the most stringent water resource management system

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