University Solar Photovoltaic Roof Design, Installation And Grid Applied Research

With a worse energy crisis, increasing building energy consumption and PV power generation market domestic demands open in China, photovoltaic power generation is about to enter a rapid development period. At present, China has large amount of college buildings, which always locate in nice surroundings, and have diversified power used; What is more, state policies pay more attention to the adaption and promotion of university PV in recent years. Factors all above may show us a fact that it is easier to promote PV roofing system in university. Colleges and universities develop PV roof power plant,based on existing building roofs,not only to undertake a certain of power supply, but also to reduce the cooling load of the office space; more importantly, to provide lessons of new energy field to teachers and students.Starting with the power consumption by universities, analyzes the advantages of objects building, planning and power used;And draws a conclusion on design process,key points,power system features and safe of PV roof buildings,to figure out common installment methods adopted in our country and bring up the idea how economy,energy-saving and ecological benefits calculated.This report will surely provide a reference for architectural designers and photovoltaic electricity workers.Study on Shandong Jianzhu University real IMW project. Initial PV roof laying program bought up based on field survey, information collection and investigation and research of school yard buildings. Then, make it that a facing south array arrangement fits better for our school,after the simulation analysis and economy comparison., the same time, confirm final designs of how components tilt, pitch arrangement, the inverter layout and electrical safety. Further more, online monitoring system worked out to facilitate the inspection of photovoltaic power plants and something emergency. Besides, have further datasheet research on IMW economic, ecological features.PV grid combination has some influence on the original power network. It help jointed power network stay stable, and as colleges have facilities for a highly efficient power use, wish that PV roof power generation will be widely applied to in the future. The same time, a research shows that considerable power wasted during Summer and Winter vacations;To solve this issue, the paper develops two proper methods of PV power used for northern universities.including:water pumped for energy storage in Summer holiday,and electric boilers heat storage in Winter holidayAt last, article points out possible problem and obstacles the development of photovoltaic roofing encountering, and tries to make some suggestion for this.