Smart monitoring platform for photovoltaic power station

Abstract

A smart monitoring platform for a photovoltaic power station relates to the technical field of smart monitoring. The smart monitoring platform comprises a basic functional module, an expansion function module and an auxiliary function module, wherein the basic functional module includes the functions of production process data acquisition and processing, production process data monitoring, equipment state monitoring and fault diagnosis, remote control and economical index and performance calculating and analyzing, the expansion function module mainly realizes the functions of equipment management and predictive maintenance, optical power prediction, and system modeling and simulation, and the auxiliary function module mainly achieves the functions of system management and maintenance, equipment accounts, and operation and production management. The smart monitoring platform integrates the functions of photovoltaic resource assessment, real-time operation monitoring, operation management, fault diagnosis and production and operation management. A global-oriented and integrated full-flow automated management and operation means is provided, which makes global massive monitoring and operation become possible.

Description

technical field [0001] The invention relates to the technical field of intelligent monitoring, in particular to an intelligent monitoring platform for a photovoltaic power station. Background technique [0002] With the increasingly tense global energy situation and the increasingly prominent damage to the environment, solar energy has become the darling of new energy sources due to its unique advantages such as inexhaustibility, inexhaustibility, and pollution-free. Therefore, solar photovoltaic power generation is a sustainable Energy alternatives have developed rapidly in recent years. As of the end of 2014, my country's cumulative photovoltaic installed capacity was nearly 30 GW. With such a huge installed capacity, how to maintain and operate and improve the power generation efficiency of photovoltaic power plants has become an increasingly important issue. [0003] Photovoltaic power stations have the characteristics of small capacity of a single power station, first...

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Problems solved by technology

[0003] Photovoltaic power stations have the characteristics of small capacity of a single station, first distribution, and a large number of square array equipment. In addition, the natural environment and living environment of some photovoltaic power stations are harsh, the operation and maintenance personnel of photovoltaic power stations are few, and personnel stability is not enough. O&M brings great difficulties

If there is no effective monitoring and operation and maintenance means, it will be difficult to guarantee the power generation efficiency of the photovoltaic power station during the operation period of 25 years

[0004] According to the research of the Energy Research Institute of the National Development and Reform Commission, the main problems existing in my country's photovoltaic power plants include poor fault handling, low operation and maintenance efficiency, insufficient safety precautions, and insufficient monitoring data analysis capabilities, which seriously affect the operation quality and quality of the entire power plant. investment income

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