Wind power-solar power-energy storage combined power generation system equipment state assessment information system

Abstract

The invention provides a wind power-solar power-energy storage combined power generation system equipment state assessment information system. The system comprises a data entry unit, a wind power subsystem assessment unit, a photovoltaic subsystem assessment unit and an energy storage subsystem assessment unit, wherein the data entry unit comprises a data input interface and a data storage module, the wind power subsystem assessment unit comprises a wind power index calculation module, a wind power state classification module, a wind power state early warning module, a wind power overhaul and decision-making module, and a wind power state assessment module; the photovoltaic subsystem assessment unit comprises a photovoltaic index calculation module, a photovoltaic state classification module, a photovoltaic state early warning module, a photovoltaic overhaul and decision-making module, and a photovoltaic state assessment module; and the energy storage subsystem assessment unit comprises an energy storage index calculation module, an energy storage state classification module, an energy storage state early warning module, an energy storage overhaul and decision-making module, and an energy storage state assessment module. The wind power-solar power-energy storage combined power generation system equipment state assessment information system reduces operation and maintenance costs, improves the utilization rate of the equipment, and prolongs the maintenance cycle of the equipment.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to an information system for equipment status evaluation of a wind-solar-storage combined power generation system. Background technique [0002] Wind-solar-storage combined power generation system is a combined power generation system composed of various types of green energy such as wind power generation, solar power generation and energy storage power stations, including wind power subsystems, photovoltaic subsystems and energy storage subsystems; among them, the wind power subsystem is composed of The power generation system composed of wind power generation energy types is composed of all types of wind power generators, step-up transformers, collection lines, collection line switch cabinets, and fan monitoring systems; the photovoltaic subsystem is a power generation system composed of photovoltaic power generation energy types. components, combiner boxes, DC power distr...

AI Technical Summary

Problems solved by technology

The key to this maintenance mode is to make a quick and scientific assessment of the health status of the equipment. However, due to technical limitations, this mode has not been developed in the maintenance of traditional power generation equipment, and most of them are in the theoretical and conceptual stage. There is no theory and experience to refer to such a combined power generation system, and there is no research on related technologies for evaluating the state of a wind-solar-storage combined power generation system.

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