Adjustable Photovoltaic Power Generation System In Converter Intelligent Monitoring Module Research And Design

In the Adjustable photovoltaic power generation system,intelligent monitoring main technical problems in the following aspects:Realize the key equipment operation control and fault protection. Realize accurate data collection and processing. Improve the automation level and reduce the unstable factors of influence on power equipment.The research topic is under the Chinese Academy of Sciences Institute of electrical engineering with10KW scheduling photovoltaic power generation system. Converter is important equipment as the monitoring objects. In the topic it is developed intelligent monitoring module, the intelligent monitoring module converter operation control and protection equipment, data acquisition and maintenance functions, and with the power grid dispatching coordination, improve the safety and reliability of power stationIn the paper firstly analyzes the scheduling photovoltaic power station characteristic. Secondly, determine the intelligent monitoring module in the photovoltaic monitoring system structure and function, at the same time on the communication control and information acquisition data method, focuses on the intelligent monitoring module in the independent operation mode of autonomous electric power generation control method and optimal method for charging battery. Finally, according to the scheduling photovoltaic power generation system in converter required. It is t design intelligent monitoring module hardware circuit and software program. The software design mainly includes the converter information collection control coding, LCD control display coding, data storage and processing program and so on. After testing, the converter intelligent monitoring module has Electromagnetic compatibility function, it can control converter into independent operation mode. So it is realization of power equipment operation and protection function.