Grid-side regional distributed photovoltaic operation and maintenance management system and management method

Abstract

The invention provides a grid-side regional distributed photovoltaic operation and maintenance management system and a grid-side regional distributed photovoltaic operation and maintenance management method. The management system and the management method orient to the requirements of provincial and municipal electric power companies for regional distributed photovoltaic grid-connected monitoring and operation management, achieve the regional distributed photovoltaic data acquisition, region monitoring, grid-connected management, billing supervision and safe operation inspection, solve the technical difficulties of data fusion, operational monitoring, data analysis and the like after provincial and municipal large-scale distributed photovoltaic access, improve a distributed photovoltaic integrated management system, enhance distributed photovoltaic integrated management level, operation and maintenance analysis level and operation service level, increase distributed power supply access efficiency, and ensure safe and economical operation of the power grid.

Description

technical field [0001] The invention relates to a grid-side distributed photovoltaic operation and maintenance management system and management method, belonging to the technical field of power grids. Background technique [0002] The National Development and Reform Commission's "Interim Management Measures for Distributed Power Generation Management" and the National Energy Administration's "Interim Measures for the Management of Distributed Photovoltaic Power Generation Projects" and other policies propose to vigorously support the development of new energy sources such as distributed photovoltaic power generation, improve photovoltaic grid-connected management and services, and establish simple Efficient grid-connected service system. The State Grid Corporation of China has also formulated specifications such as "Technical Specifications for Distributed Power Access to Distribution Networks" and "Technical Regulations for Distributed Photovoltaic Power Generation Connecti...

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Problems solved by technology

[0004] Although the existing distributed photovoltaic centralized monitoring system can effectively manage photovoltaic power plants and monitor the operation and maintenance status of distributed photovoltaic power plants in real time, its scope of application has certain limitations: on the one hand, the traditional centralized monitoring of distributed photovoltaic power plants The system only monitors a single power station, but with the gradual increase of grid-connected distributed photovoltaics, the traditional centralized monitoring system can no longer meet the operation and maintenance management needs of a large number of distributed photovoltaic power generation systems in the region; on the other hand, the traditional The monitoring and management system is only for data collection and status monitoring of distributed power plants, and has a single function. However, according to the regulations of the State Grid Corporation of China on the management of distributed photovoltaic power grid connection, the traditional monitoring system has been unable to meet the needs of various departments of the power grid company for distributed photovoltaic business. Handle demand

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