FGI SVG started the application of 30MW (with energy storage) photovoltaic power generation project in Geze County, Ali Prefecture, Xizang Province
1.Project background
Located on the Qinghai-Tibet Plateau, with an average altitude of about 4,500 meters, Tibet is one of the highest regions in the world, and its special geographical position makes its climate conditions extremely harsh.
Tibet is relatively short of fossil energy resources, while renewable energy resources such as solar energy and wind energy are extremely rich. By vigorously developing new energy power generation, the energy structure can be optimized, the dependence on external energy can be reduced, and energy self-sufficiency can be achieved. It will help ensure the energy security of Tibet, reduce carbon emissions in the process of energy consumption, reduce environmental pollution and ecological damage, and contribute to the green development of Tibet. Since the 18th CPC National Congress, the Tibet Autonomous Region, based on its natural resources endowment, has made every effort to promote the construction of clean energy projects such as water, wind, light and heat. The installed capacity of new energy has increased year by year, and the market space is broad.
2.Project introduction
In the 30MW (with energy storage) photovoltaic power generation project in Gaze County, Ngari Prefecture, Xizang Province, FGI provided a 35kV static var generator.
The high altitude of the project and the special application environment have high requirements for the equipment, especially the characteristics of low air pressure, thin air, cold and dry climate, and large temperature difference between day and night, which affect the insulation and temperature rise of the equipment, requiring special design of the equipment structure. As the innovation leader of the photovoltaic energy storage industry, FGI technical strength and heritage are in the leading position in the industry, for the above harsh plateau environment, combined with more than 30,000 sets of high-pressure products and more than 10 years of high-altitude scene application experience, Special design and strict test demonstration work are carried out in many aspects such as device selection, whole machine heat dissipation, insulation design, redundancy backup, heating and dehumidification, lightning protection, etc., and multi-scene high-end products are launched to adapt to harsh and complex environments, breaking through high altitude and displaying plateau scenery.
The main task of this project is to generate electricity. After the completion of the project, it is expected that the average annual on-grid electricity after power abandonment will be 53,032,400 kW·h during the operation period of the power station, which will provide a large amount of clean energy for Geze County, reduce the consumption of fossil resources, reduce the environmental pollution caused by coal burning and other harmful gases, and promote the local tourism industry. Promoting the rapid development of local economy will play a positive role.
3.Program advantages
FGI actively responds to the policy and industry needs, considering the operation of the equipment, and has carried out several updates and iterations for the static var generator(SVG), forming the following advantages:
static var generator(SVG) has excellent high and low voltage crossing performance
The high and low voltage crossing range and duration and other indicators are higher than the national standard, which can maintain the equipment in the case of power grid voltage sudden drop or sudden rise, and does not expand the accident.
Time sharing control automatic switching function
It can set different operating modes according to different times and switch automatically to better adapt to different site needs.
It has the characteristics of high overload, fast response and active power support
It can naturally stimulate instantaneous current when the power system fails, provide active power, reactive power and inertia support, and significantly enhance the stability of the power grid.
FGI focuses on the research and development and manufacturing of static var generator(SVG), providing professional power quality solutions for users in wind power, photovoltaic, metallurgy, coal mining, petroleum and other industries, and has a wide range of application prospects in the future new power system. In the next step, FGI will continue to innovate and upgrade technology, contribute to the construction of a safe, stable and efficient power system, strive to build a world-class professional leader, and contribute wisdom and strength to promote the construction of a new power system and improve national energy security and security capabilities.
