Method for using model and automatic device to realize automatic and remote management of hydropower station

Abstract

The invention provides a method for using a model and an automatic device to realize automatic and remote management of a hydropower station. The method includes the following steps: S1. using a data acquisition terminal to acquire real-time data of the hydropower station, saving the real-time data to an ORACLE database; S2. invoking a model to compute the recommended guide vane opening of each unit; S3. establishing a connection with an onsite automated device; S4. comparing the recommended guide vane opening which is output by the model with the actually acquired guide vane opening, and if the recommended guide vane opening is different from the actually acquired guide vane opening, transmitting an adjustment command to the automated device so as to regulate the guide vane opening of the unit and decide whether to start the unit; S5. after the successful invoking of the command, again acquiring latest working condition, comparing a recommended value of a power generation model with actual value so as to determine whether the invoking ends. According to the invention, the method uses advanced power generation model to analyze and monitor data uploaded by a monitoring device and is independent from workers' experience; in combination with the automated device, the method achieves automatic and remote management of the hydropower station, and reduces manpower and cost of managing the hydropower station.

Description

technical field [0001] The invention relates to a monitoring method of a hydropower station, in particular to a method for realizing automatic remote management of a hydropower station by using a model and automation equipment. Background technique [0002] When the existing small hydropower station generates power, the staff need to observe the current water level and make a reasonable judgment based on long-term work experience for the start-up time of the unit, the opening of the guide vane and the adjustment of the water level; power generation is highly dependent on the experience of the staff. Moreover, the judgment made is not necessarily the most accurate, and the power generation benefit of water cannot be maximized. [0003] Moreover, each power station needs to be equipped with professional technicians, and the adjustment of the unit switch and guide vane opening requires staff to operate in real time on site, which is time-consuming and labor-intensive. Content...

AI Technical Summary

Problems solved by technology

[0002] When the existing small hydropower station generates power, the staff need to observe the current water level and make a reasonable judgment based on long-term work experience for the start-up time of the unit, the opening of the guide vane and the adjustment of the water level; power generation is highly dependent on the experience of the staff. Moreover, the judgment made may not be the most accurate, and the power generation benefits of water cannot be maximized.

[0003] Moreover, each power station needs to be equipped with professional technicians, and the adjustment of the unit switch and guide vane opening requires staff to operate in real time on site, which is time-consuming and laborious

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