New energy power generation key equipment test data comprehensive analysis system and method

Abstract

The invention provides a new energy power generation key equipment test data comprehensive analysis system and method. The system comprises an equipment test data interface, a data correlation analysis module, a data quality checking and repairing module, a grid-connected evaluation index generation module, an index data calculation and checking module, a grid-connected performance standard conformity analysis module, a grid-connected performance comprehensive analysis module and a grid-connected performance multi-dimensional comprehensive display module. According to the invention, the automatic import of the new energy power generation multi-type equipment and data database is realized, the problems that the new energy power generation test is various in types and the equipment communication protocols are different are solved, and the problems that the data needs to be exported manually and the mechanical repetitive work is heavy in data analysis and display are solved; the efficiency of new energy power generation test work is greatly improved; the accuracy of new energy power generation grid-connected performance analysis is greatly improved; the method and the device realize the association display among the data, greatly enhance the display effect of the data, and provide great convenience for testing and analyzing personnel.

Description

technical field [0001] The invention relates to new energy power generation, in particular to a system and method for comprehensive analysis of test data of key equipment for new energy power generation. Background technique [0002] The integration of large-scale new energy power generation brings challenges to the operation of the power grid. Before new energy power generation is connected to the grid, laboratory and field testing of its performance is one of the important means to ensure the safe and stable operation of the power grid after large-scale new energy access. There are many types of new energy power generation tests, and the communication protocols used by the equipment used in field experiments are not the same. Most of the equipment does not have the functions of real-time data analysis and comprehensive display. The work is heavy; in this process, due to the different data transmission of the test equipment, some equipment data cannot be exported so far, an...

AI Technical Summary

Problems solved by technology

There are many types of new energy power generation tests, and the communication protocols used by the equipment used in field experiments are not the same. Most of the equipment does not have the functions of real-time data analysis and comprehensive display. The work is heavy; in this process, due to the different data transmission of test equipment, some equipment data cannot be exported so far, and can only be exported in the form of screenshots or photos, which troubles subsequent data analysis and multi-dimensional comprehensive display

On the other hand, the display of test equipment is mostly a simple two-dimensional display, that is, the X-axis is the time axis, and the Y-axis is the measurement quantity. There is a lack of correlation between the test data, and there is no sorting and correlation analysis of the data to form a relationship. , for comprehensive analysis and display

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