Large-scale photovoltaic system design integration technology research and equipment development acceptance

[China Instrument Network Instrument R&D] Recently, the experts of the Ministry of Science and Technology of the People's Republic of China organized the acceptance of the “National Large-Scale Photovoltaic (Grid, Micronet) System Design, Integration, Technology, and Research and Demonstration and Equipment Development” major projects in the advanced energy technology field of the National 863 Program. Xu Honghua, a research fellow at the Academy of Electrical Engineering, gave an overall report on behalf of the project team. After experts questioned and defended the project, the review team unanimously believed that the project successfully completed the research content of the project, met the requirements of the assessment index, and agreed that the project passed technical acceptance.

The picture shows acceptance site

The project mainly focuses on the main forms of large-scale grid-connected photovoltaic systems and building photovoltaic systems currently used for large-scale solar photovoltaic applications. The Institute of Electrical Engineering and Electrical Engineering, China Electric Power Research Institute, China Meteorological Administration Public Weather Service Center, and Longyuan Electric Power Group Thirty-one units such as Co., Ltd., TBEA New Energy Co., Ltd., Energy Research and Demonstration Center of Tibet Autonomous Region, China Building Design and Research Institute, and Shanghai Solar Energy Technology Co., Ltd. jointly completed the project.

The project has completed demonstration projects of 100MW demonstration power plants, 20MW multi-access points distributed distributed building photovoltaic systems, and demonstration of megawatt-high altitude dual-mode buildings photovoltaic systems and other demonstration demonstration projects in photovoltaic fields; for the first time, large-scale photovoltaic power stations have been developed. The engineering design software and the integrated power quality control system of large-scale photovoltaic power stations realized for the first time a quantitative understanding of the local environment and climate effects of large-scale photovoltaic power plants, breaking through a number of new key technologies for photovoltaic balancing components, and building China's first cold temperature (plateau). Climate State-level demonstration system for photovoltaic systems and balance components demonstration platform, the first public test platform for megawatt-scale photovoltaic systems and balanced components, and the first 1.5MW photovoltaic inverter research and test platform with complete test conditions.

The research results obtained by the project have promoted the development of large-scale photovoltaic power plants to be highly efficient, intelligent, and clustered, and promoted the popularization and application of multi-mode building photovoltaic power generation systems, providing research experiments and on-site demonstration support for the large-scale utilization of photovoltaic technologies in China. For China's photovoltaic system and equipment, the rapid increase in technology, speed up the transformation of solar energy from the replacement, replacement to the main energy has played an important role in promoting.

(Original Title: "Project Design and Equipment Development for Large Scale Photovoltaic (Grid and Micro-grid) System Design and Integration Technologies Passes Technical Acceptance)