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目前,我国仍处于快速发展阶段,电力需求将持续上升;能源资源与需求呈逆向分布,新增水电主要集中在四川、云南、西藏三省区,新增风电主要分布在“三北”地区,太阳能发电呈集中开发(西部北部)与分散布局并重,决定了大规模、跨区域的煤、水、风、太阳能配置格局;电力流呈‘自西向东、自北向南’的总体格局,跨省区电力流将持续扩大。同时,随着分布式电源接入380伏和10千伏电网,大量的低压电网变成了有源电网;微电网的接入……我国未来的电网结构正如中国科学院院士周孝信曾指出的那样:“与依赖于高效
At present, China is still in a phase of rapid development and demand for electricity will continue to rise. Energy resources and demand are in reverse distribution. Newly-added hydropower is mainly concentrated in the three provinces and autonomous regions of Sichuan, Yunnan and Tibet. The newly-added wind power is mainly distributed in the ”Three Norths“ , The centralized development of solar power (in the western part of the north) and the decentralized layout of both power plants have taken into consideration both the large-scale and the cross-regional arrangements for coal, water, wind and solar energy. The power flow shows a general pattern from west to east and from north to south, Provincial power flow will continue to expand. At the same time, with the distributed power access 380V and 10KV power grid, a large number of low-voltage power grid into an active grid; micro-grid access ...... China’s future power grid structure, as Chinese Academy of Sciences, Zhou Xiaoxin once pointed out : ”And depend on efficient