• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

Electric Power Construction ›› 2016, Vol. 37 ›› Issue (6): 1-9.doi: 10.3969/j.issn.1000-7229.2016.06.001

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Synchronous Power Grid Development Trend and China's Energy Interconnection Development

LIU Kaijun, LI Jun, LUO Jinshan, GAO Yi   

  1. State Power Economic Research Institute, Beijing 102209, China
  • Online:2016-06-01

Abstract:

In the energy development trend of 'clean energy replacement and electricity replacement', as the carrier for transmission and distribution of electric energy, power grid is an important part of the energy supply system, and the important foundation and guarantee of the modern economic development and social progress, moreover is the core subject of energy Internet. This paper analyzes the history of power grids in North America, Europe, and Russia over hundred year history, and summarizes the general development rule of typical synchronous power grids in the world from traditional grid to modern power grid, isolated grid to interregional and international large-scale interconnected grid, which provides references for the development of China's power grid. Based on the analysis of China power grid development history and the study of power grid interconnection evolution feature integrating renewable energy features, this paper proposes the future development patterns of China's energy interconnection based on the synchronous grid framework, combining the electric power demand, the energy exploration, and the development trend of electricity flow scale, which can be an important foundation for the construction of the global energy internet.

Key words:  synchronous power grid, China's energy interconnection, power grid planning, renewable energy, power grid interconnection evolution

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