Safety and Quality Risk Status Evaluation of Photovoltaic Power Plants in Operation based on AHP-Fuzzy Comprehensive Evaluation Method

With the national photovoltaic installed capacity reaching 390 million kilowatts at the end of 2022, the number of accidents and disasters in the stock power station is also increasing year by year, and in recent years, various safety and quality accidents caused by the quality of engineering installation, equipment quality, operation and maintenance quality, natural disasters and other reasons have brought more and more losses to the photovoltaic power generation industry. Ensuring safety and quality is the first priority of power station operation, but also the fundamental place to achieve return on investment, carry out photovoltaic project safety and quality risk assessment, the overall safety and quality risk status of the power station to explore, can play a role in preventing safety and quality risks in advance, and identifying safety and quality defects in advance. In this paper, the safety and quality status of photovoltaic power plants in operation is studied, and a comprehensive safety and quality risk evaluation system with the quality status and safety quality system of key equipment as the measurement and evaluation object is constructed, and the data processing and analysis is carried out by combining the AHP-fuzzy comprehensive evaluation method model, which plays a guiding role in the actual safety and quality risk evaluation of photovoltaic power plants.