Electric Power ›› 2013, Vol. 46 ›› Issue (9): 138-141.DOI: 10.11930/j.issn.1004-9649.2013.9.138.3

• New Energy • Previous Articles     Next Articles

Scenery Storage Systems Connected to the Grid Optimization Control Strategy

LI Chun-ping1, YANG Wan-qing1, LIANG Ying-zhe2, WANG Xiao-nan3   

  1. 1. State Grid Dalian Electric Power Bureau, Dalian 116001, China; 2. North China Electric Power University, Institute of Electrical and Electronic Engineering, Beijing 102206, China; 3. Department of Chemical Engineering, University of California, Davis 95616, USA
  • Received:2013-06-09 Online:2013-09-23 Published:2015-12-10

Abstract: This paper describes the current major energy storage technologies, including electrochemical energy storage, physical storage, and electromagnetic energy storage; analyzes the structure and characteristics of micro-grid system of hybrid power; introduces the dynamic programming-based system control method and simulation results; proposes a model forecast-based control strategy for typical hybrid systems. The energy fluctuations or even intermittent problems caused by sudden change in weather can be solved, to a certain extent, through optimizing the distribution of wind, solar, battery energy storage function ratio, thereby improving system stability.

Key words: energy storage, distribution generation, dynamic programing, system control

CLC Number: