Analyse des Energiespeicherwerts von China Southern Power Grid
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In this paper, the generation structure in China Southern Power Grid (CSG) in 2050 with high penetration of PV generation is discussed. In addition, the impacts of high penetration of PV
What is China Southern power grid?
China Southern Power Grid (“Southern Grid”) is one of China’s two major state-owned power distributors that serve five southern provinces: Guangdong, Guangxi, Yunnan, Guizhou and Hainan. The region has witnessed a rapid build-up of power generation capacity, from 275 GW in 2015 to 350 GW in 2020.
Can China decarbonize the southern power grid by 2060?
Decarbonization of the Southern Power Grid in China is feasible by 2060 but requires converting a large cropland area to support solar and wind energy; expansion of hydropower will impact the transboundary rivers according to a power system optimization model set up for 2020–2060.
What is the digital power grid white paper 2021?
In April 2021,China Southern Power Grid issued the “Digital Power Grid White Paper”, advocating for the digital grid as the optimal framework for accommodating the new type of power system.
How to simulate the long-term development of the CSPG's electricity system?
To simulate the long-term development of the CSPG’s electricity system, we used an open-source power system modeling platform (GridPath) 26, 53.
Which dataset is used to analyze wind and solar generation?
Zhang et al. presented the global offshore wind turbine dataset 15. There is a platform called OpenStreetMap that is used to recreate new versions of wind and solar installation datasets 16. Solar radiation information is an indispensable parameter in analyzing solar generation.
Which generation capacities are available in China?
Existing generation capacities—mostly consisting of hydropower and coal, with a small share of gas, nuclear, biomass, PSH, wind, and solar—were retrieved from the China Electricity Council 57 and PEC of each province in the CSPG. We consider candidate capacities for coal, gas, biomass, nuclear, and PSH that have existing installed capacities.
